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EK-SNDPR-OG-D01

May 1993

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Document:	DEC 3000 Model 400 AXP Owner's Guide
Order Number:	EK-SNDPR-OG
Revision:	D01
Pages:	285
Original Filename:	DEC%203000%20Model%20400%20AXP%20Owner's%20Guide.pdf

OCR Text

DEC 3000 Model 400/400S AXP
Owner’s Guide
Order Number: EK–SNDPR–OG. D01

Digital Equipment Corporation, Maynard, MA

Fourth Printing, March, 1993
© Digital Equipment Corporation 1993.
All Rights Reserved.
No responsibility is assumed for the use or reliability of software on equipment
that is not supplied by Digital Equipment Corporation or its affiliated
companies.
The information in this document is subject to change without notice and
should not be construed as a commitment by Digital Equipment Corporation.
Digital Equipment Corporation assumes no responsibility for any errors that
may appear in this document.
The postpaid Reader’s Comments forms at the end of this document request
your critical evaluation to assist in preparing future documentation.
The following are trademarks of Digital Equipment Corporation: Alpha AXP,
AXP, Bookreader, DEC, DECaudio, DECchip 21064, DECconnect, DECnet, DEC
OSF/1 AXP, DECwindows Motif, DECwrite, DEC GKS, DEC PHIGS, DELNI,
DESTA, Digital, OpenVMS AXP, RRD42, RX26, RZ, ScriptPrinter, ThinWire,
TURBOchannel, ULTRIX, VAX, VAXcluster, VAX DOCUMENT, VAXstation, the
AXP logo, and the DIGITAL logo.
Open Software Foundation is a trademark, and Motif, OSF, OSF/1, and
OSF/Motif are registered trademarks of Open Software Foundation, Inc.
CD is a trademark of Data General Corporation.
Mylar is a registered trademark of E. I. Dupont de Nemours Company, Inc.
ISDN is a trademark of Fujitsu Network Switching of America.
MIPS is a trademark of MIPS Computer Systems.
PostScript is a trademark of Adobe Systems Inc.
All other trademarks and registered trademarks are the property of their
respective holders.
FCC NOTICE: This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference, in which case users
will be required to correct the interference at their own expense.
S2209

This document is available on compact disc.

This document was prepared using VAX DOCUMENT, Version 2.1.

Contents
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Part I Basic Operations
1 Introduction to Your System
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview of the DEC 3000 Model 400/400S AXP System . . . . . .
Operating Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Software Product Descriptions (SPD) . . . . . . . . . . . . . . . . . . . . .
Graphics Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integrated Services Digital Network (ISDN) . . . . . . . . . . . . . . . .
Audio Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Available Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–1
1–2
1–3
1–5
1–7
1–8
1–10
1–11
1–12

2 Preparing to Install Your System
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Choosing a Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customizing Your Work Area . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unpacking a Workstation System . . . . . . . . . . . . . . . . . . . . . . . .
Unpacking a Server System . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Closer Look at Your System . . . . . . . . . . . . . . . . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–1
2–2
2–4
2–6
2–9
2–11
2–15

iii

3 Installing a Workstation System
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the DEC 3000 Model 400 AXP Workstation . . . . . . .
Checking Your Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–1
3–2
3–3
3–5
3–14
3–16

4 Installing a Server System
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the DEC 3000 Model 400S AXP Server . . . . . . . . . .
Checking Your Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4–1
4–2
4–3
4–5
4–10
4–12

5 Connecting Your System to a Network
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting to an AUI Ethernet Network . . . . . . . . . . . . . . . . . .
Connecting to a 10BASE-T Network . . . . . . . . . . . . . . . . . . . . . .
Connecting to a ThinWire Network . . . . . . . . . . . . . . . . . . . . . . .
Setting and Verifying the Network Connection . . . . . . . . . . . . . .
Completing the Network Connection . . . . . . . . . . . . . . . . . . . . .

5–1
5–2
5–4
5–6
5–8
5–12
5–14

6 Starting Up Your System
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turning On the DEC 3000 Model 400/400S AXP System . . . . . .
Reviewing the Startup Display . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting a System with Factory-Installed Software . . . . . . . . . .
Loading Operating System Software . . . . . . . . . . . . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6–1
6–2
6–3
6–6
6–8
6–13
6–14

7 Turning Off Your System
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shutting Down the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Halting the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7–1
7–2
7–3
7–3
7–5

8 Maintaining Your System
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintaining the System Unit and Keyboard . . . . . . . . . . . . . . . .
Cleaning the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning the Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8–1
8–2
8–2
8–4
8–4

Part II Advanced Operations
9 Using Console Commands
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modes of System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Console Mode User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . .
Console Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The boot Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The continue Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The halt Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The help Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The help advanced Command . . . . . . . . . . . . . . . . . . . . . . . . . . .
The set or setenv Command . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The show or printenv Command . . . . . . . . . . . . . . . . . . . . . . . . .
The test Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9–1
9–2
9–3
9–4
9–6
9–8
9–11
9–11
9–12
9–13
9–14
9–15
9–16

10 Changing Environment Variables
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Available Environment Variables . . . . . . . . . . . . . . . . . . . . . . . .
Displaying Current Environment Variables . . . . . . . . . . . . . . . .
Changing the Default Startup Action (auto_action) . . . . . . . . . .
Changing the Default Boot Device (bootdef_dev) . . . . . . . . . . . . .
Changing the Default Diagnostic Startup Mode (diag_quick) . . .

10–1
10–2
10–2
10–4
10–5
10–7
10–9
v

Changing the Default Keyboard Language (language) . . . . . . . .

10–10

11 Using the Password Security Feature
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Entering a Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enabling System Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moving the Secure System Jumper . . . . . . . . . . . . . . . . . . . . . . .
Using the login Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Forgetting the Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disabling or Changing the Password . . . . . . . . . . . . . . . . . . . . .

11–1
11–2
11–4
11–5
11–6
11–7
11–15
11–16
11–17

12 Using an Alternate Console
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Alternate Console Feature . . . . . . . . . . . . . . . . . . . . .

12–1
12–2
12–3

Part III Handling Problems
13 Identifying a Problem
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Determining Type of Problem . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startup Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interpreting the show Command Displays . . . . . . . . . . . . . . . . .
Display Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Daily Operations Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SCSI Device Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Network Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13–1
13–2
13–3
13–4
13–6
13–11
13–19
13–22
13–23
13–27
13–28

14 Running Diagnostic Tests
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Task Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Running Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recording the Diagnostic Display Light Pattern . . . . . . . . . . . . .
Reporting Problems to Digital Services . . . . . . . . . . . . . . . . . . . .
Handling Problems Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . .

14–1
14–2
14–3
14–4
14–8
14–10
14–17

Part IV Appendixes
A Hardware Specifications
Appendix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A–1
A–2

B Port Pin-outs
Appendix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alternate Console/Printer Port . . . . . . . . . . . . . . . . . . . . . . . . . .
Synchronous/Asynchronous Communications Port . . . . . . . . . . .
External SCSI Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard/Mouse or Tablet Port . . . . . . . . . . . . . . . . . . . . . . . . . .
AUI Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ISDN Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10BASE-T Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B–1
B–2
B–3
B–5
B–7
B–8
B–10
B–11
B–12

C Associated Documents
Appendix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Associated Printed Documents . . . . . . . . . . . . . . . . . . . . . . . . . .
OpenVMS AXP Documentation . . . . . . . . . . . . . . . . . . . . . . . . . .
DEC OSF/1 AXP Documentation . . . . . . . . . . . . . . . . . . . . . . . .

C–1
C–2
C–5
C–7

vii

D Special Information for PTT Network Users
Appendix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Host Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Module Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Warnings for UK Installations Only . . . . . . . . . . . . . . . . .
Cable Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supported Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment Between the Approved Module and a Digital Circuit
(PTT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

D–1
D–2
D–3
D–4
D–5
D–7
D–8

The DEC 3000 Model 400 AXP Workstation . . . . . . . . . . . . .
Dimensions of System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Positioning Your System . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Workstation Components and Parts Required for
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Components and Parts to Save . . . . . . . . . . . . . . . . . . . . . . .
Server Components and Parts Required for Installation . . . .
Components and Parts to Save . . . . . . . . . . . . . . . . . . . . . . .
Front of System Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Back of System Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Required to Install your Workstation . . . . . . . . . . . . . .
Terminating the Monitor Video Cable . . . . . . . . . . . . . . . . . .
Connecting the Monitor Video Cable . . . . . . . . . . . . . . . . . . .
Plug End of the Monitor Power Cord . . . . . . . . . . . . . . . . . . .
Connecting the Ethernet Loopback Connector . . . . . . . . . . . .
Connecting the Keyboard/Mouse Cable . . . . . . . . . . . . . . . . .
Connecting the Keyboard and Mouse to the Extension
Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the Power Cord to the System Unit . . . . . . . . . . .
Factory-Installed Software Sticker . . . . . . . . . . . . . . . . . . . . .
A Connected Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–3
2–2
2–4

D–9

Glossary
Index
Figures
1–1
2–1
2–2
2–3
2–4
2–5
2–6
2–7
2–8
3–1
3–2
3–3
3–4
3–5
3–6
3–7
3–8
3–9
3–10
viii

2–7
2–8
2–9
2–10
2–11
2–12
3–3
3–5
3–8
3–9
3–10
3–11
3–12
3–13
3–14
3–15

4–1
4–2
4–3
4–4
4–5
4–6
4–7
5–1
5–2
5–3
5–4
5–5
6–1
6–2
6–3
6–4
6–5
6–6
7–1
7–2
7–3
8–1
10–1
11–1
11–2
11–3
11–4
11–5
11–6
11–7
12–1
12–2
13–1

Parts Required to Install Your Server . . . . . . . . . . . . . . . . . .
Connecting the Ethernet Loopback Connector . . . . . . . . . . . .
Connecting a Terminal to the System Unit . . . . . . . . . . . . . .
Checking the Alternate Console Switch . . . . . . . . . . . . . . . . .
Factory-Installed Software Sticker . . . . . . . . . . . . . . . . . . . . .
Connecting the Power Cord to the System Unit . . . . . . . . . . .
A Connected Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting to an AUI Ethernet Network . . . . . . . . . . . . . . . .
Connecting a 10BASE-T Network Cable . . . . . . . . . . . . . . . .
Connecting the AUI Ethernet Cable to the DECXM
Transceiver or a DESTA Unit . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the ThinWire Cables and T-Connector to the
DECXM Transceiver or a DESTA Unit . . . . . . . . . . . . . . . . .
Terminating the Ethernet Connection . . . . . . . . . . . . . . . . . .
Turning On the DEC 3000 Model 400/400S AXP System . . . .
Startup Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OpenVMS AXP Initial Startup Display . . . . . . . . . . . . . . . . .
OpenVMS AXP DECwindows Motif Start Session Screen . . .
DEC OSF/1 AXP Initial Startup Display . . . . . . . . . . . . . . . .
DEC OSF/1 AXP DECwindows Motif Start Session
Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turning Off the System Unit . . . . . . . . . . . . . . . . . . . . . . . .
Pressing the Halt Button . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Halt Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing/Replacing the Mouse Cover Plate . . . . . . . . . . . . .
The show device Display . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing the System Unit Cover . . . . . . . . . . . . . . . . . . . . .
Releasing the Driveplate . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moving the Driveplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moving the Secure System Jumper . . . . . . . . . . . . . . . . . . . .
Replacing the Driveplate . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing the Drive Cable and Driveplate Thumbscrews . . . .
Replacing the Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Attaching a Device to the Alternate Console/
Printer Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing the Alternate Console Switch . . . . . . . . . . . . . . . . .
Power Indicator Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4–3
4–5
4–6
4–7
4–8
4–9
4–11
5–5
5–7
5–9
5–10
5–11
6–5
6–6
6–9
6–10
6–11
6–12
7–4
7–6
7–7
8–5
10–8
11–8
11–9
11–10
11–11
11–12
11–13
11–14
12–4
12–5
13–6

13–2
13–3
13–4
13–5
13–6
14–1
14–2
14–3
14–4
14–5
14–6
14–7
14–8
14–9
14–10
B–1
B–2
B–3
B–4
B–5
B–6
B–7
B–8
D–1
D–2

Startup Display with Error . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuration Display with Error . . . . . . . . . . . . . . . . . . . . . .
The show device Display . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The show error Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The show memory Display . . . . . . . . . . . . . . . . . . . . . . . . . .
SCC Diagnostic Test Display . . . . . . . . . . . . . . . . . . . . . . . . .
SCC Test Display with Error . . . . . . . . . . . . . . . . . . . . . . . . .
Initializing Your System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Initializing the System with the SCC Test . . . . . . . . . . . . . . .
Position of Diagnostic Display Lights . . . . . . . . . . . . . . . . . . .
Serial and Model Numbers . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the 10BASE-T Loopback Connector . . . . . . . . . . .
Connecting the Alternate Console/Printer Loopback
Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the Modem Loopback Connector . . . . . . . . . . . . .
Connecting the SCSI Terminator . . . . . . . . . . . . . . . . . . . . . .
Alternate Console/Printer Port . . . . . . . . . . . . . . . . . . . . . . . .
Synchronous/Asynchronous Communications Port . . . . . . . . .
External SCSI Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard/Mouse or Tablet Port . . . . . . . . . . . . . . . . . . . . . . .
AUI Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ISDN Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10BASE-T Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connector Pin Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13–8
13–12
13–13
13–16
13–18
14–5
14–6
14–6
14–7
14–8
14–11
14–13

Parts Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graphics Capabilities for OpenVMS AXP . . . . . . . . . . . . . . .
Graphics Capabilities for DEC OSF/1 AXP . . . . . . . . . . . . . .
Setting Up Multiple Graphics Devices . . . . . . . . . . . . . . . . . .
Requirements for System Location . . . . . . . . . . . . . . . . . . . . .
Hazards to Avoid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Positioning Your System Components . . . . . . . . . . . . . . . . . .
Front of the System Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . .

xv
1–8
1–9
1–10
2–3
2–3
2–5
2–11

14–14
14–15
14–16
B–2
B–3
B–5
B–7
B–8
B–10
B–11
B–12
D–6
D–7

Tables
1
1–1
1–2
1–3
2–1
2–2
2–3
2–4

2–5
2–6
3–1
3–2
3–3
3–4
4–1
4–2
5–1
5–2
5–3
5–4
5–5
6–1
6–2
6–3
6–4
6–5
6–6
7–1
7–2
7–3
7–4
8–1
9–1
9–2
9–3
9–4
9–5
9–6
10–1
10–2
10–3
11–1
11–2
11–3

Back of the System Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps to Install Your DEC 3000 Model 400 AXP
Workstation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Making Monitor Connectors . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the Monitor Cables to the Monitor . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps to Install Your DEC 3000 Model 400S AXP Server . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Required Network Cables . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps for Connecting an AUI Ethernet Network . . . . . . . . . .
Steps for Connecting a ThinWire Ethernet Network . . . . . . .
DECXM and DESTA Documentation . . . . . . . . . . . . . . . . . . .
Network Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps for Starting a Workstation . . . . . . . . . . . . . . . . . . . . .
Steps for Starting a Server . . . . . . . . . . . . . . . . . . . . . . . . . .
Startup Display Information . . . . . . . . . . . . . . . . . . . . . . . . .
Factory-Installed Software Documentation . . . . . . . . . . . . . .
Start the Operating System . . . . . . . . . . . . . . . . . . . . . . . . . .
Where to Go Next . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current System Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps to Shutting Down Your System . . . . . . . . . . . . . . . . . .
Operating System Shutdown Procedure . . . . . . . . . . . . . . . . .
Halting the Operating Systems . . . . . . . . . . . . . . . . . . . . . . .
Steps for Cleaning the Mouse . . . . . . . . . . . . . . . . . . . . . . . .
Supported Keys and Control Characters . . . . . . . . . . . . . . . .
Advanced Console Commands . . . . . . . . . . . . . . . . . . . . . . . .
Basic Console Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Boot Command Parameters/Qualifiers . . . . . . . . . . . . . . . . . .
Device Naming Conventions . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Environment Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parameters for Setting Startup Action . . . . . . . . . . . . . . . . . .
Device Naming Conventions . . . . . . . . . . . . . . . . . . . . . . . . .
Console Command Access . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps to Making the System Secure . . . . . . . . . . . . . . . . . . . .
Entering a Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–13
2–15
3–4
3–6
3–7
3–16
4–4
4–12
5–3
5–4
5–8
5–11
5–12
6–4
6–4
6–7
6–8
6–13
6–14
7–2
7–3
7–3
7–5
8–5
9–5
9–6
9–7
9–8
9–9
9–16
10–3
10–5
10–7
11–3
11–4
11–5

11–4
11–5
11–6
11–7
11–8
12–1
12–2
12–3
13–1
13–2
13–3
13–4
13–5
13–6
13–7
13–8
13–9
13–10
13–11
13–12
13–13
13–14
13–15
13–16
13–17
13–18
13–19
13–20
13–21
14–1
14–2
14–3
14–4
A–1
A–2
A–3
A–4

xii

Enabling the Secure Environment Variable . . . . . . . . . . . . . .
Steps to Moving Secure System Jumper . . . . . . . . . . . . . . . .
Entering a Login Command . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps to Access System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing a Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current System Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alternate Console/Printer Port Parameters . . . . . . . . . . . . . .
Using the Alternate Console . . . . . . . . . . . . . . . . . . . . . . . . .
How to Identify a Problem . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steps to Resolving Problems . . . . . . . . . . . . . . . . . . . . . . . . .
Type of Problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Indicator Light Failure . . . . . . . . . . . . . . . . . . . . . . . .
Missing Startup Display . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startup Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startup Without Booting . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Information Provided by the show Console Commands . . . . .
The show config Display Described . . . . . . . . . . . . . . . . . . . .
The show device Display Described . . . . . . . . . . . . . . . . . . . .
System Device Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Message Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Monitor Display Problems . . . . . . . . . . . . . . . . . . . . . . . . . . .
Monitor Display Problems . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mouse Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installed Disk Drive Problems . . . . . . . . . . . . . . . . . . . . . . . .
Installed Software Problems . . . . . . . . . . . . . . . . . . . . . . . . .
Software on Diskette Problems . . . . . . . . . . . . . . . . . . . . . . .
Resolving NI Network Errors . . . . . . . . . . . . . . . . . . . . . . . .
Problems When Booting from the Network . . . . . . . . . . . . . .
Steps to Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Console Mode Diagnostic Lights . . . . . . . . . . . . . . . . . . . . . .
Telephone Numbers of Digital Support Centers . . . . . . . . . . .
System Unit Dimensions - Desktop . . . . . . . . . . . . . . . . . . . .
System Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . .
System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Environmental Specifications . . . . . . . . . . . . . . . . . .

11–6
11–7
11–15
11–16
11–17
12–2
12–2
12–3
13–2
13–3
13–5
13–6
13–7
13–9
13–10
13–11
13–12
13–14
13–16
13–17
13–20
13–21
13–22
13–23
13–24
13–25
13–26
13–27
13–27
14–3
14–4
14–9
14–12
A–2
A–2
A–3
A–4

B–1
B–2
B–3
B–4
B–5
B–6
B–7
B–8
C–1
C–2
C–3
C–4
C–5
C–6
C–7
C–8
C–9
D–1
D–2
D–3
D–4
D–5

Alternate Console/Printer Port Pin-outs . . . . . . . . . . . . . . . . .
Synchronous/Asynchronous Communications Port
Pin-outs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External SCSI Port Pin-outs . . . . . . . . . . . . . . . . . . . . . . . . .
Keyboard/Mouse or Tablet Port Pin-outs . . . . . . . . . . . . . . . .
AUI Ethernet Port Pin-outs . . . . . . . . . . . . . . . . . . . . . . . . . .
ISDN Port Pin-outs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10BASE-T Port Pin-outs . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio Port Pin-outs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Associated Printed Documents . . . . . . . . . . . . . . . . . . . . . . . .
Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Handbook Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TURBOchannel-Related Documents . . . . . . . . . . . . . . . . . . . .
SCSI Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General OpenVMS AXP Operating System Documents . . . . .
DECconnect System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
User Documentation, QA–MT4AB–GZ . . . . . . . . . . . . . . . . . .
Server Documentation Kit, QA–MT4AL–GZ . . . . . . . . . . . . .
BABT-Approved Service Specifications for the 54-21813
Module for UK Compliance . . . . . . . . . . . . . . . . . . . . . . . . . .
Module Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clearance and Creepage Distances . . . . . . . . . . . . . . . . . . . .
Connector Pin-Outs Described . . . . . . . . . . . . . . . . . . . . . . . .
Cables Supported by the 54-21813 Module . . . . . . . . . . . . . .

B–2
B–3
B–5
B–7
B–9
B–10
B–11
B–12
C–2
C–3
C–3
C–4
C–4
C–5
C–6
C–7
C–8
D–2
D–3
D–5
D–7
D–8

xiii

Preface

Purpose of
This Guide

This guide is intended for all users of the DEC 3000 Model 400/
400S AXP system. It describes how to install and operate the
system. To install options in the DEC 3000 Model 400/400S AXP
system, refer to the DEC 3000 Model 400/400S AXP Options
Guide.

Structure of
This Guide

This guide consists of 14 chapters, 4 appendices, and an index,
and is organized into three parts as Table 1 describes.
Table 1 Parts Description
Part

Title

Description

Basic Operations

Chapters in Part I describe
basic operations for using your
workstation or server system,
including installing, turning on, and
maintaining your system. These
chapters are for all DEC 3000
Model 400/400S AXP system users.

Advanced
Operations

Chapters in Part II describe
advanced operations for your
system, including use of console
commands and the alternate console
feature. These chapters are for
users who understand or want
to learn about advanced system
operations.
(continued on next page)

Table 1 (Cont.) Parts Description

Conventions

Part

Title

Description

III

Troubleshooting

Chapters in Part III describe what
to do in the event of a system
problem. These chapters are
applicable only if your system is
not working properly or if it is
displaying errors.

Appendixes

The appendixes in Part IV provide
information such as specifications,
and port pinouts.

The following conventions are used in this guide:
Convention

Description

RZ2x

RZ2x refers to the RZ-series fixed disk
drives, including the RZ24L, RZ25, and
RZ26.

Return

A key name in a box indicates that you
press a named key on the keyboard.

Ctrl/x

A sequence such as Ctrl/x indicates that
you must hold down the key labeled
Ctrl while you press another key.

show config

Lowercase color type in this format
indicates a command that you must
enter exactly as shown. For example:
>>> show config

variable

Lowercase color italics indicate a
variable value that you must provide.
For example:
>>> set variable

CAUTION

xvi

Return

Cautions provide information to prevent
damage to equipment or software. Read
these carefully.

Task Symbols

Convention

Description

WARNING

Warnings contain information to
prevent personal injury. Read these
carefully.

All of the tasks described in this guide have been assigned a
symbol indicating the level of difficulty in completing the task.
The task symbols that appear in the margin next to the task
should be used as a guide to help you decide whether you wish to
complete the task, or request help.
Different tasks within a category may require different levels
of expertise. For instance, one intermediate task may require
software expertise, while another intermediate task may require
hardware expertise. Check the Before You Begin section at the
beginning of most chapters, for the specific kind of experience
required to complete a task. This section will be identified by the
information icon, defined below.

Information
This section contains important background information that
will help you to perform the tasks listed and to operate your
DEC 3000 Model 400/400S AXP correctly.

xvii

Task
Categories

The tasks fall into four categories indicated by four symbols:

Basic Task
This task does not require any specific experience to complete.
Intermediate Task
Some specific experience is required to complete this task.
Advanced Task
Specific experience is highly desirable to complete this task.

Task Symbols
on Bookmark

xviii

The task symbol explanations provided here are also printed
on the bookmark provided with this guide. You can use the
bookmark for reference while using this manual.

Part I
Basic Operations
Part I provides an overview of the DEC 3000 Model 400/400S
AXP system and its configurations. It also describes how to
install the system and how to perform basic operations.
This section includes the following chapters.
Chapter

Title

Introduction to Your System

Preparing to Install Your System

Installing a Workstation System

Installing a Server System

Connecting Your System to a Network

Starting Up Your System

Turning Off Your System

Maintaining Your System

1
Introduction to Your System
Chapter Overview

Introduction

Congratulations on choosing a DEC 3000 Model 400/400S AXP,
high-performance, desktop system that uses Digital’s DECchip
21064 RISC microprocessor, making it one of the most powerful
desktop systems ever designed.
The DEC 3000 Model 400/400S AXP system is based on the
Digital Alpha AXP architecture, providing all the advantages
of a 64-bit computing environment and the choice of different
operating systems.

In This Chapter

This chapter introduces you to your DEC 3000 Model 400/
400S system, gives you an idea of its design and special
capabilities, and describes the available options.
This chapter covers the following information:
•

System Configurations

•

Overview of the DEC 3000 Model 400/400S AXP System

•

Operating Systems

•

Software Product Descriptions (SPD)

•

Graphics Capabilities

•

Integrated Services Digital Network (ISDN)

•

Audio Capabilities

•

Available Options

Introduction to Your System 1–1

System Configurations

Two System
Configurations

The DEC/3000 Model 400-series system is available in two
configurations:
•

A workstation, Model 400

•

A server system, Model 400S

This guide describes the installation and set up of both
configurations, along with information common to both
configurations.

Workstation
Configuration

Your DEC 3000 Model 400 AXP workstation is preconfigured
with a graphics module, and is shipped with a monitor.
Chapter 3 describes how to install a workstation system.

Server
Configuration

Your DEC 3000 Model 400S AXP system is preconfigured as a
server, and will not have a graphics module, nor be shipped with
a monitor. Chapter 4 describes how to install a server system.

1–2 Introduction to Your System

Overview of the DEC 3000 Model 400/400S AXP System

Workstation
Components

The DEC 3000 Model 400 AXP workstation consists of four
components: a system unit, a monitor, a keyboard, and a mouse.
Figure 1–1 shows a basic workstation configuration.
Figure 1–1 The DEC 3000 Model 400 AXP Workstation

MLO-010356

Server
Components

The DEC 3000 Model 400S AXP system configuration consists
of a system unit. The server configuration does not include a
monitor, keyboard, or a mouse.

Introduction to Your System 1–3

Overview of the DEC 3000 Model 400/400S AXP System

System
Highlights

The DEC 3000 Model 400/400S AXP system provides the
following special features:
This feature...

Provides...

True 64-bit Alpha RISC
architecture

Significant performance advantages.

Flexible memory architecture

Expandable memory from 32 to 128
megabytes using 2-, 4-, or 8-megabyte
single inline memory modules (SIMMs).

Internal and external options

Increased storage capacity, graphics,
communications, and other capabilities
to your system.

An AUI thickwire Ethernet
port

Connection to an AUI Ethernet
network.

A 10BASE-T network port

Connection to a twisted-pair network.

ISDN network port

An industry-standard port for an ISDN
network connection.

Three TURBOchannel slots

Access to high-performance module
interconnect technology that allows a
variety of options, including graphics,
multimedia, communications and other
third-party options.

Secure system feature

Additional system security for limited
access to core console functions.

Audio technology

Built-in telephone-quality audio input
and output capabilities.

Two supported operating
systems

Support for OpenVMS AXP or DEC
OSF/1 AXP operating systems.

Multi-head support

Capability to support multiple graphics
devices. The number of graphics
devices supported is operating systemdependent.

1–4 Introduction to Your System

Operating Systems

Choice of
Operating
Systems

Digital’s Alpha AXP architecture allows you to choose from
various operating systems for your DEC 3000 Model 400/400S
AXP system. The operating system is the core software installed
on your DEC 3000 Model 400/400S AXP system that allows you
to install and run applications.
The following operating systems are currently supported for use
on your DEC 3000 Model 400/400S AXP system:
•

OpenVMS AXP

•

DEC OSF/1 AXP

These are the two operating systems supported with the first
shipment of the DEC 3000 Model 400/400S AXP systems. Other
operating systems may be available at a later time.

OpenVMS AXP
Operating
System

The OpenVMS AXP operating system is a general purpose,
multiuser operating system that can be used in many different
environments for a wide variety of applications.

Features of
OpenVMS AXP

The OpenVMS AXP operating system promotes ease of use
and improved programming productivity, and facilitates system
management.
OpenVMS AXP offers a combination of commercial features and
open system benefits, including the following capabilities:
•

Integrated networking

•

System security

•

Distributed computing

•

Windowing capabilities

Additionally, OpenVMS AXP supports a large number of
industry standards to facilitate application portability and
interoperability.

Introduction to Your System 1–5

Operating Systems

DEC OSF/1
AXP Operating
System

The DEC OSF/1 AXP operating system is Digital Equipment
Corporation’s implementation of the Open Software Foundation
(OSF) operating system components and Motif graphical user
interface and programming environment.

Description
of DEC OSF/1
AXP

DEC OSF/1 AXP is compliant with the OSF Application
Environment Specification (AES), which specifies the interface
to support portable applications designed to run on a variety of
hardware platforms.
In addition, the DEC OSF/1 operating system complies with the
following standards and industry specifications:

DEC OSF/1 AXP
Architecture

•

FIPS 151-1

•

POSIX (IEEE Std. 1003.1-1988)

•

XPG3 BASE branding

•

XTI

•

AT&T System V Interface Definition (SVID) Issue 2 (Base
System and Kernel Extensions)

The DEC OSF/1 AXP operating system is an advanced kernel
architecture based on Carnegie Mellon University’s Mach
V2.5 kernel design with components from Berkeley Software
Distribution 4.3 (BSD) and other sources. DEC OSF/1 AXP
provides numerous features to assist application programmers
in developing applications that use shared libraries, multithread
support, and memory mapped files.
To ensure a high level of binary compatibility with the ULTRIX
operating system, the DEC OSF/1 AXP operating system is
compatible with the Berkeley 4.3 programming interfaces.

1–6 Introduction to Your System

Software Product Descriptions (SPD)

SPD
Description

The Software Product Description (SPD) is the official defining
document for software products licensed by Digital Equipment
Corporation, including third-party products licensed by Digital.
An SPD describes all important functional characteristics of the
software. The terms and conditions under which the corporation
sells and licenses its software products identify SPDs as the
documents that specify Digital’s obligation under software
warranty.
SPDs also describe a software product’s system environment
and identify required and optional hardware and software. All
information contained in the SPD is valid in the international
marketplace.
For more information on the SPD for your operating system,
please contact your Digital sales representative.

You May Have
Factory-Installed
Software

If your DEC 3000 Model 400/400S AXP system is shipped with
an installed internal fixed disk drive, the operating system is
factory-installed on the disk. Depending on which operating
system you ordered, your system will start with the OpenVMS
AXP Factory Installed Software (FIS) procedure, or the DEC
OSF/1 AXP Factory-Installed Software (FIS) Startup Procedure.
Chapter 6 describes how to start your system.

Introduction to Your System 1–7

Graphics Capabilities

Graphics
Options

The DEC 3000 Model 400 AXP workstation graphics and
multimedia options are available via the use of a TURBOchannel
graphics module. All preconfigured DEC 3000 Model 400 AXP
workstations are shipped with a TURBOchannel graphics
module installed. TURBOchannel-based graphics provide a wide
variety of Digital and third-party graphics options.

DEC Open3D
Software

Three dimensional (3D) graphics support is provided by the DEC
Open3D software. Contact your Digital sales representative for
availability of the DEC Open3D software as a layered product
for both the OpenVMS AXP and the DEC OSF/1 AXP operating
systems.

OpenVMS AXP
Graphics

If your system is running the OpenVMS AXP operating system,
the TURBOchannel graphics options listed in Table 1–1 are
available.
Table 1–1 Graphics Capabilities for OpenVMS AXP
Graphics
Option

Capabilities Provided

8-plane, accelerated 2D graphics and windowing
operations.

PXG+ 1

Configurable 3D graphics: either 8- or 24-plane graphics,
double buffered and optional 24-bit Z-buffer graphics.

PXGT+1

96-plane 3D accelerated graphics: 24-plane frame and
double buffer graphics, 24-bit Z-buffer and additional
24-bit configurable buffer graphics.

1 Requires the DEC Open3D software

1–8 Introduction to Your System

Graphics Capabilities

3D Applications
for the
OpenVMS AXP
Operating
System

In addition to the hardware three-dimensional (3D) graphics
described in Table 1–1, there are also 3D software applications
available for use on the OpenVMS AXP operating system.
Two applications, DEC PHIGS (Programmer’s Hierarchical
Interactive Graphics System) and DEC GKS (Graphics Kernel
System) can be run as layered products. For more information,
contact your Digital sales representative.

DEC OSF/1
AXP Graphics

If your system is running the DEC OSF/1 AXP operating system,
the TURBOchannel graphics options listed in Table 1–2 are
available.
Table 1–2 Graphics Capabilities for DEC OSF/1 AXP
Graphics
Option
HX

8-plane, accelerated 2D graphics and windowing
operations.

TX
PXG+

Capabilities Provided

24-plane, true-color 2D graphics.
1

PXGT+ 1

Configurable 3D graphics: either 8- or 24-plane double
buffered graphics, and optional 24-bit Z-buffer graphics.
96-plane 3D graphics accelerator: 24-plane frame and
double buffer graphics, 24-bit Z-buffer graphics, and
additional 24-bit configurable buffer graphics.

1 Requires the DEC Open3D software

Introduction to Your System 1–9

Graphics Capabilities

Multiple
Graphic
Devices

Your DEC 3000 Model 400/400S AXP system is capable of
supporting multiple 2D graphics devices. For information about
installing another 2D graphics option in your system, see the
DEC 3000 Model 400/400S AXP Options Guide.
Information about setting up your system to use more than one
monitor is provided in the documents listed in Table 1–3.
Table 1–3 Setting Up Multiple Graphics Devices
For this operating
system...

See this document...

OpenVMS AXP

OpenVMS Alpha Version 1.0 Upgrade and
Installation Manual

DEC OSF/1 AXP

X Window System Administrator’s Guide,
vol. 8, available from O’Reilly and
Associates, Inc.

Integrated Services Digital Network (ISDN)

Note: ISDN Not
Yet Available

Though your DEC 3000 Model 400/400S AXP system can
provide ISDN capabilities, they are not yet agency approved and
available for your system. Currently, a plug has been placed in
the ISDN port pending approval of ISDN licenses. Once agency
approval of ISDN for the DEC 3000 Model 400/400S AXP system
has been granted, you will be contacted by your Digital sales
representative to inform you of the ISDN certification. At that
point, you must remove the plug from the ISDN port before
connecting the ISDN network.
The following information explains the ISDN capabilities for
your DEC 3000 Model 400/400S AXP system pending license
approval.

1–10 Introduction to Your System

Integrated Services Digital Network (ISDN)

Plug in ISDN
Connector

Your system is shipped with a foam plug inserted in the ISDN
connector so that the port is inaccessible. Before using the port
when ISDN is available, remove the foam plug carefully so that
you do not damage any of the port connections.

ISDN
Capabilities

ISDN is a digital telecommunications network, providing
connectivity for voice and data applications.
Your DEC 3000 Model 400/400S AXP workstation includes an
ISDN Basic Rate S/T interface, which includes:
•

two 64-kilobits-per-second B channels

•

one 16-kilobits-per-second D channel

Use of ISDN B
Channels

The B channels can be used for digitized voice, circuit-switched
data transmission at up to 64 kilobits per second, or for
packet-switched data transmission.

Use of ISDN D
Channels

The D channel uses a protocol standardized by the International
Telegraph and Telephone Consultative Committee (CCITT) for
setting up D Channel connections. The D channel can also be
used for low-speed packet transmission.

Audio Capabilities

Audio Overview

The DEC 3000 Model 400/400S AXP system features telephonequality audio input and output capabilities. Port pinouts for the
audio jack on the system unit are provided in Appendix B.

Introduction to Your System 1–11

Audio Capabilities

DECsound
Application

Systems shipped with the OpenVMS AXP operating system
include the DECsound application as part of the DECwindows
Motif software package. DECsound is an easy-to-use software
application that lets you play back recorded messages, record
audio messages, mail recorded messages, and include recorded
messages in compound documents.

XMedia
Application

Audio support for DEC OSF/1 AXP systems is provided by
XMedia, Digital’s distributed multimedia software development
environment.

Available Options

Internal
Options

You can install the following hardware options inside the DEC
3000 Model 400/400S AXP system unit:
Option

Capabilities Provided

Two half-height
RZ2x-series fixed
disk drives

Up to 2 gigabytes of additional storage
capacity.

One 5¼-inch or one
3½-inch removable
media device (RMD)

Additional data storage on any of the
following devices: the RX26 diskette
drives, the RRD42 compact disc drive,
the TLZ06, the TZ30, or the TZK10 tape
drive.

Up to 128 megabytes
of total memory

Increased performance.

Up to three
TURBOchannel
modules

A variety of TURBOchannel options,
including 2D and 3D graphics options.
(TURBOchannel options require from one
to three TURBOchannel slots inside the
system unit.)

1–12 Introduction to Your System

Available Options

TURBOchannel
Options

There are a total of three TURBOchannel option slots on your
system. Preconfigured workstation systems use one or more slots
for a graphics option, depending on the TURBOchannel option
installed.

Installing
Internal
Options

For information about adding TURBOchannel and other internal
options to your system, see DEC 3000 Model 400/400S AXP
Options Guide.

External
Options

You can add one or more of the following external options to your
system:
•

A printer such as a color or PostScript laser printer

•

A modem

•

A puck or stylus tablet

•

A 2- or 4-megabyte RX26 floppy disk drive

•

A 1.2-gigabyte TLZ04, 4 MM DAT (digital audio tape) drive

•

A 4-gigabyte TLZ06, 4 MM DAT (digital audio tape) drive

•

A PMTCE-AA TURBOchannel extender box

•

A BA350-SA expansion box

•

A BA353 expansion box

Adding
External
Options

For more information about external options and how to add
them to your DEC 3000 Model 400/400S AXP, see the DEC 3000
Model 400/400S AXP Options Guide.

Ordering
Options

Contact your Digital sales representative for more information
about ordering DEC 3000 Model 400/400S AXP system options.

Introduction to Your System 1–13

2
Preparing to Install Your System
Chapter Overview

Introduction

Before you install your DEC 3000 Model 400/400S AXP system,
you need to prepare your site, and familiarize yourself with your
system hardware.

In This Chapter

This chapter covers the following topics:
•

Choosing a Location

•

Customizing Your Work Area

•

Unpacking a Workstation System

•

Unpacking a Server System

•

A Closer Look at Your System

•

Where to Go Next

Preparing to Install Your System 2–1

Choosing a Location

Space
Requirements

When choosing a location, consider the system measurements
as shown in Figure 2–1. Make sure to leave enough room for
air to circulate around the system unit. Table 2–1 describes the
specific circulation requirements.
Figure 2–1 Dimensions of System
44.5 cm
(17.5 in)

53 cm
(20 in)

12.7 cm
(5 in)

MLO-009191

Monitor
Requirements

When allocating space for your new DEC 3000 Model 400 AXP
workstation, consider also the size of your monitor. For your
convenience, the monitor cable that Digital provides allows you
to place your monitor up to 10 feet away from the system unit.

Floor Stand
Considerations

If you are installing your system in a floor stand, see the
BA47X-AA Vertical Floor Stand: Installing Your System.

2–2 Preparing to Install Your System

Choosing a Location

Location
Requirements

Choose a location for your DEC 3000 Model 400/400S AXP that
meets the requirements listed in Table 2–1:

Table 2–1 Requirements for System Location
Requirement

Explanation

Dedicated power
source with isolated
ground

Power source must be 110–120 VAC or 220–240 VAC. Specific power
requirements and electrical specifications are provided in Appendix A.

Moderate
temperature

Hardware operating conditions for the workstation or server range from
10°C to 35°C (50°F to 95°F).

Relative humidity

Relative humidity should range between 10 percent and 90 percent.

Ample circulation

Do not place your system near a heat source. Provide a minimum of
three inches of clearance on all sides of the system unit. This allows air
to circulate around the system to prevent excess heat and to keep the
system air vents clean.

Working room

Leave enough room on your desktop for your monitor, keyboard, mouse
pad, and any papers and materials that you may need.

What to Avoid
in a Location

When choosing a location for your workstation, try to avoid the
hazards listed in Table 2–2:

Table 2–2 Hazards to Avoid
Hazard

How to Avoid

Dust and dirt

Do not position the system unit directly on the floor. Dust and dirt
damage system components.

Heat and sunlight

Do not place your DEC 3000 Model 400/400S AXP in direct sunlight,
close to a heater, or near a photocopier.

Unstable location

Place your DEC 3000 Model 400/400S AXP on a desktop or table that is
steady and strong enough to support your system and the monitor. Your
new workstation weighs approximately 20.4 kilograms (45 pounds). A
monitor can weigh up to 34 kilograms (75 pounds).

Preparing to Install Your System 2–3

Customizing Your Work Area

Ergonomic
Considerations

Considering the ergonomics of your working environment before
installing your system can help you to work more effectively once
you begin using your DEC 3000 Model 400/400S AXP.
Comfort in your workplace can be achieved by making sure that
your chair, monitor, keyboard, and mouse are set at the right
height and distance for you and the work that you are doing.

Positioning
System
Components

Figure 2–2 shows the optimal positioning for your system, and
Table 2–3 explains the elements in the figure.
Figure 2–2 Positioning Your System
9
8
7

5
6

4
3
2

MLO-010354

2–4 Preparing to Install Your System

Customizing Your Work Area

Table 2–3 Positioning Your System Components
Adjust your chair so that...

!
"
#
$

Your feet are flat on the floor–use a footrest if needed.
Your legs form a right angle to the floor.
The backs of your knees are free from the seat cushion.
The body weight rests on the spine with support of the
lower back region.

Adjust your monitor and keyboard so that...

%
&
'

Your wrists are straight and supported. Keyboard, mouse,
and mousepad are at elbow height.
Your elbows are close to your sides, with your upper arms
perpendicular to the floor.
You maintain a neutral neck posture (not straining or
tilting up or down) with the top of the video screen no
higher than eye level.

Adjust lighting and monitor so that...

(
)

Light is directed away from the screen to reduce glare.
Look away to distant objects frequently. Use the tilt and
swivel capabilities of your monitor to place it in the most
comfortable position for your own use.
The screen is the correct distance for your vision.

Preparing to Install Your System 2–5

Unpacking a Workstation System

Checking the
Box Contents

Your DEC 3000 Model 400 AXP workstation arrives in two
boxes, one for the system unit and accessories, the other for the
monitor.
Before installing your system, check to see that you have all
of the parts shown in Figure 2–3. The parts shown are for
preconfigured systems. If you did not order a preconfigured
system, check your contents list to make sure that what you
ordered has arrived in your shipment.

If Parts Are
Missing

If you are missing any parts for your DEC 3000 Model 400
AXP workstation, contact your Digital sales representative
immediately.

WARNING:
Two People
Required

The system unit and the monitor shipped with your system are
both quite heavy. Digital recommends that two people remove
these items from the shipping boxes, as indicated on the shipping
cartons.

Monochrome
Monitor
Contents

If your system is shipped with a monochrome or greyscale
monitor, the accessory kit will include two monitor video cable
terminators. Information about installing these terminators is
provided in Chapter 3.

2–6 Preparing to Install Your System

Unpacking a Workstation System

Parts Required
for Installation

The accessory kit for your system includes many parts, some
of which you do not need during system installation. See
Figure 2–3 for the parts you need.
Figure 2–3 Workstation Components and Parts Required for
Installation
Universal
Strain Relief
Strap

Monitor
Video Cable
Monitor
Monitor Power Cord
Ethernet Loopback
Connector

System Unit

Owner’s Guide,
Options Guide,
Other Documentation

Keyboard/Mouse Cable

Mouse with
Mousepad

System Power Cord
Keyboard

MLO-010357

Preparing to Install Your System 2–7

Unpacking a Workstation System

Save These
Parts for Later

You do not need the parts shown in Figure 2–4 during
installation. However, please save them for future use.
Figure 2–4 Components and Parts to Save
10BASE-T Loopback
Connector
Modem Loopback
Connector

Antistatic
Wrist Strap

Network
Label

Printer Port
Terminator
Screwdriver

SCSI
Terminator
MLO-010358

For Users in
Germany

To comply with certain international standards, Digital includes
German regulatory information (sometimes referred to as the
FTZ postcard) in every system and monitor box. Disregard this
material if your system is not located in Germany.

For Users In
Australia

The yellow warning label, part number 36-39563-01, attached
to the shipping container and system unit, is required by the
country of Australia for systems that provide ISDN functionality
but are not yet certified for use in Australia. Disregard these
labels if your system is not located in Australia.

2–8 Preparing to Install Your System

Unpacking a Server System

Checking the
Box Contents

Before installing your DEC 3000 Model 400S AXP system,
check to see that you have all of the parts shown in Figure 2–5.
You can also check to see that you have all parts listed on the
contents list that arrives with your system.

If Parts Are
Missing

If you are missing any parts for your DEC 3000 Model 400S
AXP, contact your Digital sales representative immediately.

Parts Required
for Installation

The accessory kit for your system includes many parts, some
of which you do not need during system installation. See
Figure 2–5 for the parts you need.
Figure 2–5 Server Components and Parts Required for
Installation

System
Power Cord

System Unit
Ethernet Loopback
Connector

Owner’s Guide,
Options Guide,
Other Documentation
MLO-010359

Preparing to Install Your System 2–9

Unpacking a Server System

WARNING:
Two People
Required

The DEC 3000 Model 400S AXP system unit is quite heavy.
Digital recommends that two people remove it from the shipping
box, as indicated on the packing carton.

Save These
Parts for Later

You do not need the parts shown in Figure 2–6 for installation.
Please save them for future use.
Figure 2–6 Components and Parts to Save
10BASE-T Loopback
Connector
Modem Loopback
Connector

Antistatic
Wrist Strap

Network
Label

Printer Port
Terminator
Screwdriver

SCSI
Terminator
MLO-010358

For Users In
Germany

To comply with certain international standards, Digital includes
German regulatory information (sometimes referred to as the
FTZ postcard) in every system box. Disregard this material if
your system is not located in Germany.

For Users In
Australia

2–10 Preparing to Install Your System

A Closer Look at Your System

Front of the
System Unit

Take a minute to familiarize yourself with the front of the
system unit, shown in Figure 2–7. Table 2–4 describes the items
shown.
Figure 2–7 Front of System Unit

3
MLO-009194

Table 2–4 Front of the System Unit
Feature

! Power indicator light
" Pulldown door
# Optional removable media
device slot

Function
When lit, indicates that the system unit
is on.
Flap door covering the system serial
number and part number.
Slot for inserting: an RRD42 compact
disc drive, an RX26 floppy disk drive, a
TLZ06, TZK10, or TZ30 tape drive.

Preparing to Install Your System 2–11

A Closer Look at Your System

Take a minute to familiarize yourself with the ports, switches,
and indicators on the back of the system unit, shown in
Figure 2–8. Table 2–5 explains the functions of these features.

Back of the
System Unit

Figure 2–8 Back of System Unit
1

ISDN
S3

8
7

10
9

12
11

13
MLO-008606

2–12 Preparing to Install Your System

A Closer Look at Your System

Table 2–5 Back of the System Unit
Feature

!, ", and #

TURBOchannel slots
0, 1 and 2

$ Auxiliary power
socket

% System power
socket
& 10BASE-T port
' Halt button
( AUI Ethernet
network port

) ISDN port
+> Audio port
+? Alternate console
switch

+@ Alternate console/
printer port
+A Diagnostic display
lights
+B Keyboard/mouse
port
+C Synchronous
/asynchronous
communications port

+D SCSI port
+E Power On/Off
switch

Function
In this diagram, TURBOchannel slot 0
contains a graphics option.
To connect the monitor power cord so the
monitor will not require a connection to a
separate power outlet.
To connect the system unit power cord.
To connect a 10BASE-T Ethernet network
cable.
To place the system in console mode.
To connect an AUI Ethernet network cable
(sometimes referred to as standard or
Thickwire Ethernet).
Functionality currently not supported.
To connect the audio input and output adapter.
Toggle switch to redirect console output from
a monitor (switch up) to an alternate console
such as a terminal (switch down).
To connect a terminal as an alternate console,
or a printer.
Used for diagnostic testing purposes.
To connect the keyboard/mouse extension
cable.
To connect a communications device such as a
printer, plotter, modem, or console terminal.
To connect Small Computer System Interface
(SCSI) peripheral devices.
To turn the system unit power on ( | ) and off
(O).

Preparing to Install Your System 2–13

A Closer Look at Your System

System Unit
Symbols

The rear of your system unit has symbols next to most of the
connectors and ports. Following is an explanation of these
symbols.

Halt Button
Press the halt button to put the system into console mode.
Network Interface Port
Insert the cable for a network connection.
ISDN Interface Port
ISDN currently not available.
Handset Jack
Insert a telephone-style handset into this jack to use the audio
input and output features of the system.
Alternate Console Switch
Indicates the alternate console toggle switch that directs console
output to the monitor or to an alternate console, such as a
terminal.
Alternate Console/Printer/Communications Port
Connect an alternate console, such as a terminal or a printer, to
this port. You can also connect a communications device, such as
a modem, here.
Keyboard/Mouse Port
Attach the keyboard/mouse cable assembly to this port.
Diagnostic Display Lights
Indicates the diagnostic display lights on the system unit.
Communications/Printer Port
Connect a communications device, such as a modem, to this port.
You can also connect a printer or terminal to this port.
SCSI Port
Attach a SCSI cable or terminator to this port.

2–14 Preparing to Install Your System

Where to Go Next

Determine Your
Next Task

Use Table 2–6 to determine which chapter to read next.
Table 2–6 Where to Go Next
If you...

Go to...

Are installing a workstation

Chapter 3

Are installing a server

Chapter 4

Installed your system using the Setting
Up Your Workstation card or the Setting
Up Your Server card and you want to:
a. Connect to a network

Chapter 5

b. Start up your system

Chapter 6

Preparing to Install Your System 2–15

3
Installing a Workstation System
Chapter Overview

Introduction

If your system is configured as a workstation, see the installation
instructions in this chapter. For a server system, see Chapter 4.
Your DEC 3000 Model 400 AXP workstation is designed to be
installed quickly and easily. The information in this chapter
explains how to connect the cables to the system unit and to the
monitor, and how to prepare the DEC 3000 Model 400 AXP for
startup. Starting your workstation is explained in Chapter 6.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Task Overview

•

Connecting the DEC 3000 Model 400 AXP Workstation

•

Checking Your Installation

•

Where to Go Next

Installing a Workstation System 3–1

Before You Begin

i
What You
Should Have
Done Already

Before you install your system components, you should have
completed the following tasks:
•

Determined any ergonomic considerations you may have.

•

Chosen a location for your DEC 3000 Model 400 AXP
workstation.

•

Unpacked your workstation.

•

Familiarized yourself with the ports and controls on the rear
of the system unit.

If you have not performed all of these tasks, do so now. They are
covered in Chapter 2.

What You
Should Know
Beforehand

Note that:
•

Installing your system requires little or no previous
knowledge of computer systems. Connecting your DEC
3000 Model 400 AXP workstation should take about 15
minutes.

•

This chapter covers connecting your DEC 3000 Model 400
AXP system as a standalone workstation. You may connect
your workstation to a network with a few minor adjustments
to the procedures in this chapter. Chapter 5 explains how to
connect to a network.

•

The accessory kit shipped with your workstation includes
parts that you do not need during installation. Save any
terminators or additional parts in case you need them later.

3–2 Installing a Workstation System

Task Overview

Parts for
Installation

Figure 3–1 lists the parts required to install your workstation.
Figure 3–1 Parts Required to Install your Workstation
Universal
Strain Relief
Strap

Monitor
Video Cable
Monitor
Monitor Power Cord
Ethernet Loopback
Connector

System Unit

Owner’s Guide,
Options Guide,
Other Documentation

Keyboard/Mouse Cable

Mouse with
Mousepad

System Power Cord
Keyboard

MLO-010357

Installing a Workstation System 3–3

Task Overview

Installation
Steps

Table 3–1 gives an overview of the steps involved in installing
your DEC 3000 Model 400 AXP workstation system components.
You do not need to install the SCSI terminator on your system.
Table 3–1 Steps to Install Your DEC 3000 Model 400 AXP
Workstation
Step

Connect the...

To the...

Universal strain relief
strap

Monitor video cable

Monochrome monitor
terminators

Monitor video cable (for monochrome
or greyscale monitors only)

Monitor video and
power cables

Rear of the monitor

Monitor video cable

System unit graphics connector

Monitor power cord

System unit auxiliary power socket

Ethernet loopback
connector

AUI Ethernet port

Keyboard/mouse cable

Keyboard/mouse port

Keyboard and mouse
cables

Keyboard/mouse extension cable

System unit power cord

System unit power socket

System unit power cord

Appropriate wall outlet

3–4 Installing a Workstation System

Connecting the DEC 3000 Model 400 AXP Workstation

Step 1:
Universal Strain
Relief Strap to
Video Cable

The universal strain relief strap (USRS) is included in the bag
with your monitor video cable. Attaching the strap to the cable
can prevent the weight of the cable from pulling out of the
monitor.
Instructions for attaching the USRS are included with the strap.
Complete those steps to install the USRS.
If you are using a color monitor, go directly to step 3.
If you received a monochrome or a greyscale monitor, two
monitor terminators were shipped with your system. Use these
to terminate two of the monitor video cable connectors. Connect
a cable terminator to the monitor video cable connectors marked
red (R) and blue (B), as shown in Figure 3–2.
Figure 3–2 Terminating the Monitor Video Cable

Step 2:
Terminators
to Cable
Connectors

MLO-009411

Installing a Workstation System 3–5

Connecting the DEC 3000 Model 400 AXP Workstation

Step 3: Monitor
Cables to
Monitor

Complete the following steps to connect the monitor cables to the
back of the monitor.

! for a color monitor.
• Step " for a monochrome or greyscale monitor.
• Step # for all monitors. Table 3–3 shows the locations of the
•

Step

connectors on the backs of various monitors. Shaded areas
indicate location of connectors.

Table 3–2 Making Monitor Connectors
Step

"
#

3–6 Installing a Workstation System

See diagram with...

Then...

Three connectors
(color monitor)

Connect all three cable connectors
to the monitor, matching the color
cables, red (R), green (G), and
blue (B), with the corresponding
connectors marked R, G, and B on
the monitor.

Five connectors
(color monitor)

Do not use the H/C and V
connectors. Connect the other
three cable connectors as
described above.

Six connectors
(Video In and
Video Out)

Use the three Video In connectors.
Connect the three cable connectors
as described above.

One connector
(monochrome
or greyscale
monitor)

Connect only the middle, green
(G) cable connector.

Monitor power
cord

Connect the monitor power cord
to the power socket on the rear of
your monitor. The power socket
may be in a different location from
the position shown here.

Connecting the DEC 3000 Model 400 AXP Workstation

Table 3–3 Connecting the Monitor Cables to the Monitor

Connect the cable to a color monitor...

Like this...
R
R

G
G

R
R

G/S

H/C

MLO-010574

Connect the cable to a monochrome monitor...

Like this...

G
B

MLO-010575

Connect the monitor power cord...

Like this...

MLO-009415

Installing a Workstation System 3–7

Connecting the DEC 3000 Model 400 AXP Workstation

Step 4: Monitor
Video Cable to
System Unit

Connect the other end of the monitor video cable to the graphics
connector on the system unit, as shown in Figure 3–3. The
graphics connector extends from one of the three TURBOchannel
slots on the rear of the system unit. Preconfigured systems use
Slot 0. Tighten the thumbscrews on both sides of the connector
to ensure the cable is securely connected.
Figure 3–3 Connecting the Monitor Video Cable

MLO-008599

3–8 Installing a Workstation System

Connecting the DEC 3000 Model 400 AXP Workstation

Step 5: Monitor
Power Cord to
System Unit

Connect the other end of the monitor power cord to the auxiliary
power socket on the rear of the system unit, as shown in
Figure 3–4.
Figure 3–4 Plug End of the Monitor Power Cord

MLO-008600

Installing a Workstation System 3–9

Connecting the DEC 3000 Model 400 AXP Workstation

Step 6:
Ethernet
Loopback
Connector

Connect the Ethernet loopback connector to the AUI Ethernet
port on the system unit, as shown in Figure 3–5. If you plan to
connect to an AUI Ethernet network or a ThinWire Ethernet
network, you may omit this step. After you have completed
the steps in this chapter, see Chapter 5 for information about
network connections.
Figure 3–5 Connecting the Ethernet Loopback Connector

MLO-008598

3–10 Installing a Workstation System

Connecting the DEC 3000 Model 400 AXP Workstation

Step 7:
Keyboard/Mouse
Cable to
System Unit

Connect the keyboard/mouse extension cable to the keyboard/
mouse port on the system unit, as shown in Figure 3–6. Tighten
the thumbscrews on both sides of the connector to ensure the
cable is securely connected.
Figure 3–6 Connecting the Keyboard/Mouse Cable

MLO-008597

Installing a Workstation System 3–11

Connecting the DEC 3000 Model 400 AXP Workstation

Step 8:
Keyboard and
Mouse Cables
to Extension
Cable

Connect the keyboard cable and the mouse cable to the keyboard/
mouse extension cable , as shown in Figure 3–7. The extension
cable is provided for the mouse and keyboard so that each can be
located away from the system unit.

Figure 3–7 Connecting the Keyboard and Mouse to the
Extension Cable

MLO-010362

The Plastic
Mylar Tab

To keep the keyboard/mouse extension cable in position, you can
place the plastic Mylar tab
of the extension cable under the
base of the monitor.

3–12 Installing a Workstation System

Connecting the DEC 3000 Model 400 AXP Workstation

Step 9: System
Power Cord

Connect the system power cord to the system power socket on
the rear of the system unit, as shown in Figure 3–8.
Figure 3–8 Connecting the Power Cord to the System Unit

MLO-008601

Yellow Sticker
on Power
Connector

If there is a sticker similar to the one shown in Figure 3–9
covering the system power socket on the rear of the system unit,
your system already has either the OpenVMS AXP or the DEC
OSF/1 AXP operating system factory-installed on an internal
fixed disk drive.

Installing a Workstation System 3–13

Connecting the DEC 3000 Model 400 AXP Workstation

Figure 3–9 Factory-Installed Software Sticker
Attention:

Software is preinstalled on the hard disk. See
installation guide before booting system.

Attention:

Logiciels preinstalles sur le disque dur. Consultez le
guide d’utilisation avant de demarrer le systeme.

Achtung:

Software ist bereits auf def Festplatte installiert. Vor
dem Systemstart installationsanleitung lesen.

Attenzione: Software gia installato sul disco fisso. Consultare il
manuale di installazione prima di avviare il sistema.
Atencion:

El software esta preinstalado en el disco duro. Vease
la guia de instalacion antes de arrancar el sistema.
36-28979-01.D01
MLO-007596

Step 10: Power
Outlet

Make sure that the power On/Off switch is in the off (O) position.
Connect the other end of the power cord into a power outlet of
the correct voltage.

Checking Your Installation

Check Alternate
Console Switch

The alternate console switch should be in the up position for a
workstation. Make sure that the switch is in the correct position
while checking your connections. See Figure 2–8 for the location
of the alternate console switch.

An Installed
Workstation

Figure 3–10 shows all of the connections on an installed
workstation. Check your system against this diagram to make
sure you have installed everything correctly.

3–14 Installing a Workstation System

Checking Your Installation

Figure 3–10 A Connected Workstation

ISDN
S3

MLO-010363

Installing a Workstation System 3–15

Where to Go Next

Determine Your
Next Task

After installing your DEC 3000 Model 400 AXP workstation, use
Table 3–4 to determine which chapter to read next.
Table 3–4 Where to Go Next
If you want to...

Go to...

Connect your system to
network hardware

Chapter 5

Start your system

Chapter 6

3–16 Installing a Workstation System

4
Installing a Server System
Chapter Overview

Introduction

If your system is configured as a server, see the installation
instructions in this chapter. For a workstation system, see
Chapter 3. Your DEC 3000 Model 400S AXP server is designed
to be installed quickly and easily. The information in this
chapter explains how to install the server system and prepare
it for startup. Starting your server system is explained in
Chapter 6.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Task Overview

•

Connecting the DEC 3000 Model 400S AXP Server

•

Checking Your Installation

•

Where to Go Next

Installing a Server System 4–1

Before You Begin

i
What You
Should Have
Done Already

Before you can proceed with this chapter to install your system
components, you should have already completed the following
tasks:
•

Chosen a location for your DEC 3000 Model 400S AXP
server.

•

Unpacked your system.

•

Familiarized yourself with the ports and controls on the rear
of the system unit.

If you have not performed all of these tasks, do so now. They are
covered in Chapter 2.

What You
Should Know
Beforehand

Note that:
•

Installing your system requires little or no previous
knowledge of computer systems. Connecting your DEC
3000 Model 400S AXP server should take about 15 minutes.

•

This chapter covers connecting your DEC 3000 Model 400S
AXP system as a standalone server system. You may connect
your server to a network with a few minor adjustments to
the procedures in this chapter. Chapter 5 explains how to
connect to a network.

4–2 Installing a Server System

Task Overview

Parts for
Installation

The accessory kit shipped with your system includes parts that
you do not need during installation. Figure 4–1 identifies the
parts required to install your server. Save any terminators or
additional parts in case you need them later.
Figure 4–1 Parts Required to Install Your Server

System
Power Cord

System Unit
Ethernet Loopback
Connector

Owner’s Guide,
Options Guide,
Other Documentation
MLO-010359

Installing a Server System 4–3

Task Overview

Installation
Steps

Table 4–1 gives an overview of the steps involved in installing
your DEC 3000 Model 400S AXP server system components. You
do not need to install the SCSI terminator on your system.
Table 4–1 Steps to Install Your DEC 3000 Model 400S AXP
Server
Step

Connect the...

To the...

Ethernet loopback connector

AUI Ethernet port

Alternate console (terminal)
cable

Alternate console/printer port

System power cord

System power socket

Power cord

Appropriate wall outlet

4–4 Installing a Server System

Connecting the DEC 3000 Model 400S AXP Server

Step 1:
Ethernet
Loopback
Connector

Connect the Ethernet loopback connector to the AUI Ethernet
port on the system unit, as shown in Figure 4–2. If you are
planning to connect to an AUI Ethernet network or a ThinWire
Ethernet network using a DECXM transceiver, you may omit this
step. After you have completed the connections in this chapter,
see Chapter 5 for information about network connections.
Figure 4–2 Connecting the Ethernet Loopback Connector

MLO-009195

Installing a Server System 4–5

Connecting the DEC 3000 Model 400S AXP Server

Step 2:
Alternate
Console

To display console and other information on an alternate console
device, connect a terminal to the alternate console/printer port
on the back of the system unit as shown in Figure 4–3. See
Chapter 12 for more information on using an alternate console
device.
Figure 4–3 Connecting a Terminal to the System Unit

MLO-009196

4–6 Installing a Server System

Connecting the DEC 3000 Model 400S AXP Server

Check the
Alternate
Console Switch

If you connected a terminal to use as an alternate console device
(Step 2), you should check to make sure that the alternate
console switch is in the correct position.

Determine
Switch Position

The alternate console switch on the rear of the system unit
directs console output to one of two destinations: a monitor or an
alternate console device, such as a terminal.
To display console information on a terminal, the switch should
be in the down position as shown in Figure 4–4.
Figure 4–4 Checking the Alternate Console Switch

MLO-009192

Installing a Server System 4–7

Connecting the DEC 3000 Model 400S AXP Server

Yellow Sticker
on Power
Connector

If there is a sticker similar to the one shown in Figure 4–5
covering the power socket on the rear of the system unit, your
system already has either the OpenVMS AXP or the DEC OSF/1
AXP operating system factory-installed on an internal fixed
disk.
Figure 4–5 Factory-Installed Software Sticker
Attention:

Software is preinstalled on the hard disk. See
installation guide before booting system.

Attention:

Logiciels preinstalles sur le disque dur. Consultez le
guide d’utilisation avant de demarrer le systeme.

Achtung:

Software ist bereits auf def Festplatte installiert. Vor
dem Systemstart installationsanleitung lesen.

Attenzione: Software gia installato sul disco fisso. Consultare il
manuale di installazione prima di avviare il sistema.
Atencion:

El software esta preinstalado en el disco duro. Vease
la guia de instalacion antes de arrancar el sistema.
36-28979-01.D01
MLO-007596

4–8 Installing a Server System

Connecting the DEC 3000 Model 400S AXP Server

Step 3: System
Power Cord

Connect the system power cord to the system power socket on
the rear of the system unit, as shown in Figure 4–6.
Figure 4–6 Connecting the Power Cord to the System Unit

MLO-009197

Installing a Server System 4–9

Connecting the DEC 3000 Model 400S AXP Server

Step 4: Power
Outlet

Make sure that the power On/Off switch is in the off (O) position.
Connect the other end of the power cord into a power outlet of
the correct voltage.

Checking Your Installation

An Installed
Server

Figure 4–7 shows all of the connections on an installed server.
Check your system against this diagram to make sure you have
installed everything correctly.

4–10 Installing a Server System

Checking Your Installation

Figure 4–7 A Connected Server

ISDN
S3

MLO-010364

Installing a Server System 4–11

Where to Go Next

Determine Your
Next Task

After installing your DEC 3000 Model 400/400S AXP server, use
Table 4–2 to determine which chapter to read next.
Table 4–2 Where to Go Next
If you want to...

Go to...

Connect your system to a
network

Chapter 5

Start your system

Chapter 6

4–12 Installing a Server System

5
Connecting Your System to a Network
Chapter Overview

Introduction

At some point, you may want to connect your DEC 3000 Model
400/400S AXP system to a network at your site. There are
two parts to the task: making the hardware connections and
establishing the network software connection.

In This Chapter

This chapter describes how to complete the hardware connections
to a network. For the networking software connection, see your
system or network administrator at your site.
This chapter covers the following topics:
•

Before You Begin

•

Connecting to an AUI Ethernet Network

•

Connecting to a 10BASE-T Network

•

Connecting to a ThinWire Network

•

Setting and Verifying the Network Connection

•

Completing the Network Connection

Connecting Your System to a Network 5–1

Before You Begin

i
What You
Should Do First

Before connecting your DEC 3000 Model 400/400S AXP system
to a network, you need to:
1. Turn off your system if it is already on. See Chapter 7.
2. Determine the network type at your site.
3. Understand the network connectors on your system.
4. Obtain the correct Ethernet cables or connectors to connect to
the appropriate network port on the rear of your workstation.
5. Obtain and register your network information, if necessary.

What You
Should Know
Beforehand

For the tasks described in this chapter, only basic hardware
knowledge is desirable, as for the tasks you performed when you
installed your system.

Determining
Your Network
Type

See your network administrator to find out the network type at
your site. If there is more than one network, find out to which
one you will be connecting your system.

Network Labels

For your convenience, network labels are shipped with your
system. See Figure 2–6 to identify the network labels. Use
the network labels to record pertinent information about your
system, such as the network node name and/or number. You can
adhere the label to the front of your system behind the pulldown
door. (See Figure 2–7 for the location of the pulldown door.)

5–2 Connecting Your System to a Network

Before You Begin

Available
Networks

You can connect four different types of networking cables to your
DEC 3000 Model 400/400S AXP system:
1. AUI Ethernet
2. ThinWire Ethernet (by attaching a DECXM transceiver or a
DESTA unit to the AUI Ethernet port)
3. 10BASE-T Ethernet
4. ISDN (Integrated Services Digital Network), when available.
See Chapter 1 for a description of the ISDN services and
availability. Instructions for ISDN installation are not
provided at this time.

Network Cables
and Adapters

Once you determine your network type, be sure that you have
the cables and connectors listed in Table 5–1 before trying to
connect your system to a network.

Table 5–1 Required Network Cables
Network

Cable

Adapter

AUI Ethernet

BNE4C-xx

–

10BASE-T Ethernet

BN24F-xx or BN26K-xx
twisted-pair cable

–

ThinWire Ethernet

BNE4C-xx or BNE4D-xx,
BC16M-xx ThinWire cable

DECXM-AA transceiver (or DESTA-BA) and
H8225 ThinWire terminator1

1 Terminator required only if DEC 3000 Model 400/400S AXP system is the last one on a ThinWire cable

Registering
Network
Information

Most types of networks require that you register network
information, such as a node name and number. If network
registration is required at your site, complete this task before
you start using your system on the network. See your system or
network administrator for assistance.

Connecting Your System to a Network 5–3

Connecting to an AUI Ethernet Network

Procedure
Overview

To connect your DEC 3000 Model 400/400S AXP system to an
AUI Ethernet network, sometimes referred to as thickwire or
standard Ethernet, complete the steps in Table 5–2.
Table 5–2 Steps for Connecting an AUI Ethernet Network
Step

Action

Removing loopback connector.

Connect the AUI Ethernet cable.

Push the sliding connector lock to secure cable.

Step 1:
Loopback
Connector

If the loopback connector is still connected to your system,
remove it now. Keep the loopback connector in a safe place. You
may need it later for testing purposes.

Step 2: AUI
Ethernet Cable

Connect the AUI Ethernet cable (BNE4C-xx) to the AUI port on
the rear of the system unit as shown in Figure 5–1. Be sure to
attach the cable securely by securing the sliding connector lock.

5–4 Connecting Your System to a Network

Connecting to an AUI Ethernet Network

Figure 5–1 Connecting to an AUI Ethernet Network

MLO-008603

Step 3: Sliding
Lock

Push the sliding lock on the AUI Ethernet cable connector to the
left, using your finger. The sliding lock prevents the cable from
becoming disconnected.
Connect the other end of the cable to the AUI Ethernet network
transceiver or DELNI unit.

Connecting Your System to a Network 5–5

Connecting to a 10BASE-T Network

Procedure
Overview

To connect your DEC 3000 Model 400/400S AXP system to a
10BASE-T network, sometimes referred to as a twisted-pair
network, complete the following tasks.
1. Connect the 10BASE-T cable to the 10BASE-T port on the
back of the system unit as shown in Figure 5–2, making sure
that the cable is attached securely.
2. Connect the other end of the cable to the network connection.

5–6 Connecting Your System to a Network

Connecting to a 10BASE-T Network

Figure 5–2 Connecting a 10BASE-T Network Cable

MLO-008604

Connecting Your System to a Network 5–7

Connecting to a ThinWire Network

ThinWire
Ethernet
Connection
Procedure

You can connect your DEC 3000 Model 400/400S AXP system to
a ThinWire Ethernet network by attaching an Ethernet cable to
the AUI Ethernet port on the system unit, and then attaching a
a DECXM transceiver (or a DESTA unit) to the cable.
To connect your DEC 3000 Model 400/400S AXP to a ThinWire
Ethernet network, complete the steps listed in Table 5–3.
Table 5–3 Steps for Connecting a ThinWire Ethernet Network

Step 1:
Loopback
Connector

Step

Action

Remove loopback connector.

Connect a standard Ethernet cable to the AUI port on the
system unit.

Attach the cable to a DECXM transceiver (or a DESTA
unit).

Connect ThinWire Cables and T-connector to the DECXM
transceiver (or a DESTA unit).

Terminate the T-connector (if necessary).

If the Ethernet loopback connector is still connected to your
system, remove it now. Keep the loopback connector in a safe
place. You may need it for testing purposes later.

5–8 Connecting Your System to a Network

Connecting to a ThinWire Network

Step 2:
Ethernet Cable

Connect an AUI Ethernet cable (BNE4C-xx) to the AUI port on
the rear of the system unit, shown in Figure 5–1 of this chapter.

Step 3:
DECXM
Transceiver or
DESTA Unit

Connect the other end of the AUI Ethernet cable to the AUI port
on the DECXM transceiver , or a DESTA unit , as shown in
Figure 5–3.

Figure 5–3 Connecting the AUI Ethernet Cable to the DECXM
Transceiver or a DESTA Unit

MLO-010365

Connecting Your System to a Network 5–9

Connecting to a ThinWire Network

Step 4:
ThinWire
Cables and
T-Connector

Connect the ThinWire network cables to the T-Connector and
then the T-connector to the DECXM transceiver
(or a DESTA
unit ) as shown in Figure 5–4.

Figure 5–4 Connecting the ThinWire Cables and T-Connector
to the DECXM Transceiver or a DESTA Unit

MLO-010368

Step 5:
Terminate
Connection

If your workstation is the last one on a ThinWire network, you
need to terminate the network connection. Do this by connecting
a terminator, rather than a ThinWire network cable, to one side
of the T-connector connected to either the DECXM Transceiver
(or the DESTA unit ), as shown in Figure 5–5.

5–10 Connecting Your System to a Network

Connecting to a ThinWire Network

Figure 5–5 Terminating the Ethernet Connection

MLO-010369

For information on correct settings for your DECXM or DESTA
unit, refer to Table 5–4 for documentation shipped with the
units.
Table 5–4 DECXM and DESTA Documentation
For this transceiver or
adapter...

See this document...

DECXM transceiver

DECXM-AA Transceiver Installation,
Part Number EK–DECXM–IC.

DESTA unit

Digital ThinWire Ethernet Station
Adapter (DESTA-BA) Installation Card,
Part Number EK–DEST1–IN.

Connecting Your System to a Network 5–11

Setting and Verifying the Network Connection

After Cable
Connections

After completing the hardware network connections to your
DEC 3000 Model 400/400S AXP system, you must complete the
following tasks:
1. Set the network connection type.
2. Verify the network connection.

Two Network
Settings

There are two firware network settings recognized by your
system–THICK (for an AUI Ethernet or a ThinWire Ethernet
network), and TENBT (for a 10BASE-T network). The default
setting is THICK. See Table 5–5 for the network setting you
should use.
Table 5–5 Network Settings
For this network...

Use this network setting...

AUI Ethernet

THICK

ThinWire Ethernet

THICK

10BASE-T Ethernet

TENBT

5–12 Connecting Your System to a Network

Setting and Verifying the Network Connection

Setting the
Network Type

You set the network type from console mode. To set the network
type, complete the following steps:
1. Start your system as Chapter 6 describes.
2. If your system does not stop at the console prompt after
the startup tests, press the halt button on the rear of
your system unit to display the console prompt (>>>). See
Figure 2–8 for the location of the halt button.
3. Enter the following command and press the Return key:
>>> set ethernet network_type
ETHERNET = network_type

Return

The variable network_type is either THICK or TENBT,
depending on which network you are using.

Verify the
Network
Connection

Once you have set the network type, you can verify the network
connections by entering the test ni command at the console
prompt as follows. The test ni command tests the Ethernet
network interface (NI).
>>>test ni

Successful
Result of
test ni

Return

If the test ni test is successful, you will see a display similar to
the following:
>>> test ni

Return

T-STS-NI - OK
>>>

Error Detected
During test ni

If the network test detects an error, you will see a display similar
to the following:
>>> test ni

Return

T-ERR-NI - Ext Lpbk test failed
?? 000 NI 0x00f2
84 FAIL
>>>

Connecting Your System to a Network 5–13

Setting and Verifying the Network Connection

If there is an error message, check to make sure the cable is
connected securely to the system unit, or see Chapter 13 for
more information.

Restarting Your
Operating
System

To restart your operating system, enter the boot command at the
console prompt as follows:
>>> boot

Return

This is the default command to start your operating system from
the disk that was shipped with your system.
If you have modified the default startup procedure by changing
the environment variables (described in Chapter 10), enter the
appropriate boot command for your system.

Completing the Network Connection

Contact Your
Network
Administrator

Once you determine that your network cables are connected
securely, and your system starts up and tests without errors,
contact your network administrator to configure your DEC 3000
Model 400/400S AXP workstation as part of your network.
If your system displays any error messages during the startup
test, see Chapter 13 to determine the problem.

5–14 Connecting Your System to a Network

6
Starting Up Your System
Chapter Overview

Introduction

Once you have installed your DEC 3000 Model 400/400S AXP
workstation or server and, optionally, connected to a network,
you are ready to start the system.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Turning On the DEC 3000 Model 400/400S AXP System

•

Reviewing the Startup Display

•

Starting a System with Factory-Installed Software

•

Loading Operating System Software

•

Where to Go Next

Starting Up Your System 6–1

Before You Begin

i
What You
Should Have
Done Already

Before you start up your workstation or server system, you
should have already completed the following tasks:
•

The installation tasks described in Chapter 3 or Chapter 4.

•

The network connection steps described in Chapter 5 if your
system is to be networked.

If you have not performed these tasks, do so now.

What You
Should Know
Beforehand

The tasks in this chapter require some experience with computer
tasks such as entering console commands and responding to
questions that appear on-screen during the factory-installed
software procedures.

Factory-Installed
Software

Preconfigured workstation and server systems with an internal
fixed disk drive include a factory-installed operating system.

6–2 Starting Up Your System

Turning On the DEC 3000 Model 400/400S AXP System

Turning on
Your System
in the Correct
Order

Whenever you turn your system on, always turn on the system
unit last.
For example, if your system has a monitor or an expansion box
connected to it, turn on the units in this order:
1. Monitor
2. An expansion box
3. System unit
By turning on your system components in the correct order, your
DEC 3000 Model 400/400S AXP system will detect all connected
devices.

CAUTION:
System Unit
Cover

If you have removed the system unit cover for any reason, be
sure to replace it on the system unit and close it securely before
turning on the system. For information on replacing the system
unit cover, see Figure 11–7.

Starting Up Your System 6–3

Turning On the DEC 3000 Model 400/400S AXP System

Workstation
Startup
Procedure

To start up the DEC 3000 Model 400 AXP system, perform the
steps in Table 6–1.
Table 6–1 Steps for Starting a Workstation

Server Startup
Procedure

Step

Description

Turn the monitor power switch to the on position ( | ).

Turn on the power switch to any other devices, such as
a PMTCE-AA extender box or an expansion box.

Turn the On/Off switch on the rear of the system unit to
the on ( | ) position, as shown in Figure 6–1.

To start up the DEC 3000 Model 400S AXP system, perform the
steps in Table 6–2.
Table 6–2 Steps for Starting a Server
Step

Description

Turn the On/Off switch of the terminal to the on ( | )
position.

Turn on the power switch to any other devices, such as
a PMTCE-AA extender box or a BA353 expansion box.

Turn the On/Off switch on the rear of the system unit to
the on ( | ) position, as shown in Figure 6–1.

6–4 Starting Up Your System

Turning On the DEC 3000 Model 400/400S AXP System

Figure 6–1 Turning On the DEC 3000 Model 400/400S AXP
System

MLO-008602

The power indicator light on the front of the system unit lights if
the system has started up successfully.
If the power light does not come on, see Chapter 13.

What You
Should See on
a Workstation

When you turn on your workstation monitor and system unit,
you will see colors (if you have a color monitor) and/or patterns
displayed on the monitor screen for a few seconds. After the
patterns complete, you should see the system startup display
shown in Figure 6–2.

What You
Should See on
a Server

If you have connected an alternate console device to your server
system, you should see the system startup display shown in
Figure 6–2 on your terminal screen.

Starting Up Your System 6–5

Reviewing the Startup Display

Startup Display

As your system starts up, it performs a series of diagnostic tests.
A display similar to the one in Figure 6–2 appears on the screen
before the console prompt appears. The console prompt is three
greater-than symbols (>>>).
Figure 6–2 Startup Display
DEC 3000 - M400
Digital Equipment Corporation
System conducting power up tests.
---------------------------------------------------Devnam
Devstat
----------------CPU
OK KN15-BA - V2.1-S080-IO60 - DECchip 21064
ASIC
OK
MEM
OK 128MB
NVR
OK
SCC
OK
NI
OK Ethernet Address: 08-00-2B-1D-1E-EF, THICK
SCSI
OK
ISDN
OK
TC0
OK
---------------------------------------------------System power up OK.
Enter B to boot software from DKA300
>>>

Understanding
the Startup
Display

The startup display provides the status of hardware components
in your system. The two columns provide the following
information:
•

Devnam indicates the device (or component) name

•

Devstat lists the device status following the initial hardware
startup tests.

6–6 Starting Up Your System

Reviewing the Startup Display

Table 6–3 describes the startup display in more detail.
Table 6–3 Startup Display Information

Startup Errors

Item

Description

CPU

Lists the revision level of the system board, the firmware
revision numbers and the type of processor.

ASIC

Status of the two Application-specific Integrated Circuits
(ASICs), one on the system board and one on the I/O board.

MEM

Total amount of memory and its status.

NVR

Status of non-volatile RAM and time of year (TOY) component.

SCC

Status of the Serial Communication Controller, which includes
the keyboard and mouse tests.

Status of the Ethernet network interface (NI) and the Ethernet
address of your system.

SCSI

Status of SCSI bus.

ISDN

Status of ISDN/audio chip.

TC0

Status of TURBOchannel device(s). There are three
TURBOchannel slots available, 0, 1 and 2. This example
indicates one TURBOchannel device installed in slot 0.

If you see any error messages on the startup display screen, see
Chapter 13 for more information.

Starting Up Your System 6–7

Starting a System with Factory-Installed Software

Factory-Installed
Software
Procedure

If your system has factory-installed software (a yellow sticker
was covering the system power connector), the factory-installed
software startup procedure will run the first time you start your
system.

Factory-Installed
Software
Documentation

For more information about using the factory-installed software
on your system, refer to the documents listed in Table 6–4.
Depending on the operating system ordered with your system,
one of these documents is included with your shipment.
Table 6–4 Factory-Installed Software Documentation
For information
on...

Refer to the...

OpenVMS AXP
operating system

OpenVMS AXP Factory Installed Software
(FIS) User Information shipped with your
system.

DEC OSF/1 AXP
operating system

DEC OSF/1 AXP Factory-Installed Software
User Information shipped with your system.

6–8 Starting Up Your System

Starting a System with Factory-Installed Software

OpenVMS AXP
Initial Startup
Screen

If you have the OpenVMS AXP operating system factoryinstalled, you will see a display similar to the one shown in
Figure 6–3 when you turn on your DEC 3000 Model 400/400S
AXP system.
Figure 6–3 OpenVMS AXP Initial Startup Display
+--------------------------------------------------------------------+
|
OpenVMS Operating System
|
|
|
|
Factory Installed Software Procedure
|
+--------------------------------------------------------------------+
Welcome to the OpenVMS Factory Installed Software (FIS) procedure.
Please wait while the FIS procedure initializes the system. This will
take between one and five minutes, depending on the type of computer.
System initialization continuing, please wait...
System initialization continuing, please wait...
System initialization continuing, please wait...

OpenVMS AXP
Startup Dialog

The OpenVMS AXP Factory Installed Software (FIS) procedure
that runs when you first start your system prompts you to
answer some questions, and then restarts your system. To get
help on any question, press ? and the Return key at any of the
prompts. Follow the instructions on the screen to complete the
dialog.

After the OpenVMS AXP Factory Installed Software (FIS)
procedure is complete, you can log in to your system as follows:
•

If your system is configured as a workstation, the
DECwindows Motif Start Session screen, shown in
Figure 6–4 will be displayed.

Starting Up Your System 6–9

Starting a System with Factory-Installed Software

Figure 6–4 OpenVMS AXP DECwindows Motif Start Session
Screen

Start Session
Username
Password

Clear

C Digital Equipment Corporation. 1988, 1991

ZK−3620A−GE

•

If your system is a server and you have connected an
alternate console device, press the Return key to display the
Username login prompt, and continue as follows.

Screen Prompt:

Your Input:

Username:

Type SYSTEM, and press Return to get to the
next prompt.

Password:

Enter the password you entered during the FIS
procedure, and press Return to continue.

6–10 Starting Up Your System

Starting a System with Factory-Installed Software

DEC OSF/1
AXP Initial
Startup Screen

If your system has the DEC OSF/1 AXP operating system
factory-installed, you will see a display similar to the one shown
in Figure 6–5 when you first turn on your workstation or server
and after the system startup messages complete.
Figure 6–5 DEC OSF/1 AXP Initial Startup Display
***********************************************************
* Welcome to the DEC OSF/1 AXP(tm) Factory-Installed
*
* Software Startup Procedure.
*
***********************************************************
During this startup procedure, you will be prompted to enter
the following information:
o a system name
o a new superuser password
o your local time zone
o the date and time
To discontinue this procedure and halt your system,
enter n at the following prompt.
Would you like to continue? (y/n):

DEC OSF/1
AXP Startup
Dialog

The DEC OSF/1 AXP Factory-Installed Software procedure that
runs when you start your system prompts you to answer some
questions and gives you instructions for completing installation
of your DEC OSF/1 AXP operating system.

Starting Up Your System 6–11

Starting a System with Factory-Installed Software

After the DEC OSF/1 AXP FIS procedure completes, you can log
in to your system as follows:
•

If your system is configured as a workstation, the
DECwindows Motif Start Session screen shown in Figure 6–6
will be displayed.

Figure 6–6 DEC OSF/1 AXP DECwindows Motif Start Session
Screen

DEC OSF/1:

my.system

Password:

Abort

Digital Equipment Corporation. 1988, 1992
All Rights Reserved.

ZK−0766U−R

•

If your system is a server and you connected a terminal as
an alternate console device, continue as follows at the login
prompt.

Screen Prompt:

Your Input:

Type root, and press Return to get to the next
prompt.

Password:

Enter the password you entered during the FIS
procedure, and press Return to continue.

6–12 Starting Up Your System

Loading Operating System Software

No
Factory-Installed
Software

If your system was not preconfigured with an internal fixed disk
drive, you do not have factory-installed software on your system.
To install the operating system, you must start your system
and load your operating system software from a compact disc.
Instructions for handling and using compact discs are included
with the operating system software shipment.

Loading the
Operating
System

Loading your operating system software from a compact
disc requires specific operating system instructions. These
instructions are available in the documents listed in Table 6–5.
These documents are included with your operating system
software shipment.
Table 6–5 Start the Operating System
For this operating system...

Refer to...

OpenVMS AXP

OpenVMS Alpha Version 1.0
Upgrade and Installation
Manual

DEC OSF/1 AXP

Guide to Installing DEC OSF/1

Starting Up Your System 6–13

Where to Go Next

After Your
System Starts

Once your DEC 3000 Model 400/400S AXP workstation or server
has started, use Table 6–6 to determine what to read next.
Table 6–6 Where to Go Next
If you want to...

Go to...

Start using your system

Your operating system
or application software
documentation for more
information.

Connect your system to a
network

Chapter 5

Change the default startup
procedure for your system

Chapter 10

6–14 Starting Up Your System

7
Turning Off Your System
Chapter Overview

Introduction

This chapter describes the steps you should take to turn off your
system.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Task Overview

•

Shutting Down the System

•

Halting the System

Turning Off Your System 7–1

Before You Begin

i
What You
Should Do First

Before turning off your system, determine the current status of
your workstation or server system, as Table 7–1 describes.
Table 7–1 Current System Status

What You
Should Know
Beforehand

If your system is...

Then you should...

Networked, or part of a
cluster

See your system manager before
shutting down your system

Not networked, but running
the operating system

See Step 1: Shut Down
Operating System

At the console prompt (>>>)

See Step 2: Turn Off the
Hardware

Shutting down your system may require knowledge of file backup
and operating system shutdown procedures.
The following privileges may also be required:
•

For the OpenVMS AXP operating system, the shutdown
procedure usually requires certain software privileges

•

For the DEC OSF/1 AXP operating system, you may require
superuser privileges to shutdown the system

If you do not have the required system privileges, ask your
system manager for assistance in this task.

7–2 Turning Off Your System

Task Overview

System
Shutdown
Steps

Table 7–2 gives an overview of the steps involved in shutting
down your DEC 3000 Model 400/400S AXP system.
Table 7–2 Steps to Shutting Down Your System
Step

Action

Shut down the operating system (if it is running).

Turn off the hardware.

Shutting Down the System

Step 1:
Shut Down
Operating
System

If your system is connected to a network or is part of a cluster,
be sure to contact your system manager for further instructions
before shutting down the operating system on your system.
Refer to the documentation in Table 7–3 for information about
the operating system shutdown procedure:
Table 7–3 Operating System Shutdown Procedure
For...

Refer to...

OpenVMS AXP

OpenVMS Alpha Version 1.0 Upgrade
and Installation Manual or the System
Management, Vol 1A, Guide to Starting Up
and Shutting Down the System.

DEC OSF/1 AXP

Guide to System Administration.

Turning Off Your System 7–3

Shutting Down the System

Step 2:
Turn Off the
Hardware

After shutting down the operating system software, you can
turn off the hardware by completing the following steps. Server
systems may not have a monitor.
1. Turn off (O) the system unit by pressing the On/Off switch,
Figure 7–1.
2. Turn off (O) all expansion boxes.
3. Turn off (O) all peripheral devices (such as printers and
modems).
4. Turn off (O) the monitor.
Figure 7–1 Turning Off the System Unit

MLO-008607

7–4 Turning Off Your System

Halting the System

i
When to Halt
the System

While turning off the hardware usually requires that you first
run the operating system shutdown procedures, it may be
necessary to halt your system for other reasons. Halting the
system returns control from program mode (operating system) to
the console mode, and displays the console prompt (>>>).
Table 7–4 describes when to halt the system.
Table 7–4 Halting the Operating Systems
For this
operating
system...

Halt the system if you...

DEC OSF/1
AXP

Cannot run the operating system shutdown procedures
and need to reboot the system. Do not halt the system
while the operating system is actively running, since
you may lose data or damage the system disk.

OpenVMS
AXP

Cannot run the operating system shutdown procedures
and need to reboot the system
Want to return to console mode to issue the console
commands listed later in this chapter.

Table 7–2 lists the documentation describing operating system
shutdown procedures.

Turning Off Your System 7–5

Halting the System

Pressing the
Halt Button

To halt the system, locate the halt button on the rear of the
system unit, press it once and release it, as shown in Figure 7–2.

Figure 7–2 Pressing the Halt Button

MLO-008617

7–6 Turning Off Your System

Halting the System

System Halt
Display

When you press the halt button, you may see a system halt
message similar to the one shown in Figure 7–3.
Figure 7–3 System Halt Message
>>>
?02 EXT HLT
PC= 00000000.20000000 PSL= 00000000.00001F00
This message indicates that the halt button has been pressed. It
does not signify an error. Note that a halt message is not always
displayed.
If you have halted your system to access console commands, you
can continue now.

Screen Display
When you Halt
a Workstation

If you press the halt button on a workstation system running
DECwindows Motif with the OpenVMS AXP operating system,
the console prompt appears in the top left-hand corner of the
screen. Approximately four lines of console information are
displayed at a time. The remainder of the screen continues to
display the DECwindows Motif session.

Console
Commands You
Can Issue

You can use only the following commands when your system is
halted while running the OpenVMS AXP operating system:
•

continue, to exit from console mode and return to the
operating system

•

help

•

help advanced

•

help mips_emulator

•

help set

•

help show

•

printenv

•

set

•

show

Using other console commands may affect memory contents
and thus prevent the system from being able to return to the
operating system.
Turning Off Your System 7–7

Halting the System

Returning to
Program Mode

To return to program mode of your operating system, enter the
continue command as follows:
>>>continue

Return

Press the Ctrl and F2 keys to remove the console display area
from the top of your screen and return to a full DECwindows
Motif display.

7–8 Turning Off Your System

8
Maintaining Your System
Chapter Overview

Introduction

While your DEC 3000 Model 400/400S AXP system is designed to
function in a range of environmental conditions, it is an electrical
device that should be treated with care and maintained properly.
Correct use and maintenance of your system unit, monitor,
keyboard, and mouse not only ensures that the system functions
properly, but also helps avoid more serious problems that could
cause permanent damage.

In This Chapter

This chapter covers the correct use and maintenance of your
DEC 3000 Model 400/400S AXP system, but does not cover
the maintenance that your Digital service representative can
perform. The following topics are included:
•

Before You Begin

•

Maintaining the System Unit and Keyboard

•

Cleaning the Monitor

•

Cleaning the Mouse

Maintaining Your System 8–1

Before You Begin

i
What You
Should Do
First

Before performing any maintenance tasks, take these steps:
1. Complete the tasks outlined in Chapter 7 to turn off your
system.
2. Prepare any cleaning materials you may need.
You can then complete your system maintenance tasks.

Maintaining the System Unit and Keyboard

Caring for the
System Unit

The DEC 3000 Model 400/400S AXP system unit requires
adequate ventilation. Ideally, the system unit should be
positioned in as dust-free an environment as possible. Also,
never position the system unit in direct sunlight where it may
become too hot.
Clean your system regularly by wiping dust and particles from
the system unit and the keyboard with a soft cloth.

CAUTION: Food
and Liquid

Do not place food or liquid on or near your DEC 3000 Model
400/400S AXP system.

8–2 Maintaining Your System

Maintaining the System Unit and Keyboard

Liquid on the
System Unit

If you inadvertently spill liquid on the system unit and it goes
inside, turn off the system as soon as possible and contact your
Digital service representative as indicated in Chapter 13.

Accidental
Spills on the
Keyboard

While care should be taken not to spill food or liquid on the
system unit or the keyboard, follow these steps if you spill water
on the keyboard:
1. Turn off the system unit by pressing the On/Off switch to the
off (O) position.
2. Unplug the keyboard from the system unit.
3. Wipe up the excess water immediately.
4. Turn your keyboard over to drain any remaining water.
5. Leave the keyboard to dry on its own for several hours before
connecting it to your system again.
If the keyboard does not work correctly when you reconnect
it, contact your Digital service representative, as described in
Chapter 13.
If you spill something like a carbonated drink, tea, or coffee on
the keyboard, disconnect the keyboard from the system unit and
call your Digital service representative immediately.

Maintaining Your System 8–3

Cleaning the Monitor

Cleaning
Procedure

To clean the monitor screen, follow these steps:
Step

Action

Result or Comment

Turn the monitor power
switch to the off position (O).

The monitor is powered
off.

Using any reputable
household glass cleaner,
spray the cleaner onto a soft
cloth and wipe the screen.

Do not spray the cleaner
directly onto the monitor
screen.

Remove dust and particles
from the monitor casing with
a soft, dry cloth.

Cleaning the Mouse

When to Clean
the Mouse

Clean the outside of the mouse with a soft damp cloth whenever
necessary.

8–4 Maintaining Your System

Cleaning the Mouse

When to Clean
the Rubber Ball

If the arrow or pointer on your screen does not move freely as
you direct it with the mouse, you may need to clean the rubber
ball inside the mouse as Table 8–1 describes.
Table 8–1 Steps for Cleaning the Mouse
Step

Description

Turn the mouse upside down and remove the cover plate
shown in Figure 8–1.

! as

Figure 8–1 Removing/Replacing the Mouse Cover Plate

MLO-010355

Remove the rubber ball and clean it with lukewarm water. If
necessary, use a mild soap. Do not use any kind of organic
solvents to clean the rubber ball as they can damage the
coating. Dry the rubber ball with a soft cloth.

Return the rubber ball to the mouse unit and replace the cover
plate
making sure that it is locked into position so that the
rubber ball cannot fall out.

Maintaining Your System 8–5

Part II
Advanced Operations
Part II describes how to perform advanced operations with the
DEC 3000 Model 400/400S AXP system. This part includes the
following chapters:
Chapter

Title

Using Console Commands

Changing Environment Variables

Using the Password Security Feature

Using an Alternate Console

9
Using Console Commands
Chapter Overview

Introduction

This chapter explains how to use the DEC 3000 Model 400/400S
AXP system in console mode and describes some of the available
console commands.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Modes of System Operation

•

Console Mode User Interface

•

Console Commands

•

The boot Command

•

The continue Command

•

The halt Command

•

The help Command

•

The help advanced Command

•

The set or setenv Command

•

The show or printenv Command

•

The test Command

Using Console Commands 9–1

Before You Begin

i
What You
Should Do First

Before using any console commands, you should complete these
tasks:
•

Put your system in console mode. If your system is not
displaying the >>> prompt, refer to Chapter 7 to shut down
your operating system and/or halt your system.

•

Read this entire chapter before continuing.

What You
Should Know
Beforehand

Using console commands requires at least an intermediate,
and sometimes advanced, knowledge of your system and its
components, and the effect that console commands can have on
your system.

CAUTION:
Control of
System Devices

Console commands control system devices and memory. Do not
use console commands without fully understanding the effect
that they can have on your DEC 3000 Model 400/400S AXP
system.
For instance, some advanced-level commands, such as deposit
and set let you manipulate nonvolatile and system memory.
Using the deposit command to place a value in a location of
memory containing the actual console firmware could either hang
the system or prevent it from restarting after it was powered off.
If you are not sure about using console commands, ask your
system manager for help.

Advanced
Console
Command
Information

This document does not describe all console commands, especially
those commands requiring extensive technical knowledge. For
a complete description of all console commands and how to use
them, see the DEC 3000 Model 400/400S AXP Service Guide.

9–2 Using Console Commands

Modes of System Operation

Two Modes of
Operation

Your DEC 3000 Model 400/400S AXP can run in either of two
modes:
1. Console mode
2. Program mode

Console Mode:
Definition

In console mode, the system operates under the control of the
console subsystem, rather than the operating system. All user
input is passed directly to the console.
Console mode is in effect when the system is turned on and the
operating system software has not been started, or has been
interrupted, by pressing the halt button, for example.

Program Mode:
Definition

In program mode, the system and console are under control of
the operating system. All user input is passed to the operating
system. You cannot issue console commands without returning
to console mode.
Program mode is in effect when the system is turned on and
the operating system software has started. In program mode,
the user can manage the system, run software applications, and
perform network tasks.

When Console
Mode is Used

By definition, you will interact directly with the console
subsystem under the following circumstances:
•

Before booting the operating system software

•

While setting environment variables (see Chapter 10 )

•

When using the Firmware Update Utility (see the Alpha
AXP Systems Firmware Release Notes for more information)

•

When trying to identify and resolve system problems or
errors (see Chapter 13 )

Using Console Commands 9–3

Console Mode User Interface

Console
Interface
Components

Console
Prompt

The console mode user interface is made up of the following
elements:
•

Console prompt

•

Special keys and control characters

•

Console commands

The console mode prompt looks like this:
>>>
You can enter control characters and console commands at the
console prompt.

Console
Mode Keys
and Control
Characters

Control characters are entered by holding down the key labeled
Ctrl while pressing another key, for example, Ctrl/C .
Table 9–1 lists the keys and control characters that you can use
while operating in console mode.

9–4 Using Console Commands

Console Mode User Interface

Table 9–1 Supported Keys and Control Characters
Key or Control
Character

Function

Return

The Return key executes the command that you enter
at the console prompt.

The delete key deletes one character to the left of the
current command line position. On video terminals,
deleted characters will be erased from the screen.
On hardcopy terminals, deleted characters display
within a pair of backslash delimiters (\ \ ) as they are
deleted.

Ctrl/C

This character aborts the current command. This
command has no effect once control has been passed
from console mode to another program, such as the
operating system or a loadable diagnostic application.
This command appears as ^C on the screen.

Ctrl/O

This character suppresses output to the console
terminal until the Ctrl/O control character is pressed
again.
This command appears as ^O on the screen.

Ctrl/S

This character suspends output to the console terminal
until you press Ctrl/Q .

Ctrl/Q

This character resumes the display that was
previously suspended by pressing Ctrl/S .

Using Console Commands 9–5

Console Commands

Levels of
Commands

Advanced
Console
Commands List

Console commands can be divided into two groups:
•

Advanced

•

Basic

It should rarely be necessary for you to use the advanced
console commands. Table 9–2 provides a brief explanation of the
advanced commands and tells where to find information about
using them.

Table 9–2 Advanced Console Commands
Command

Function

See

deposit

Writes to specific memory, I/O, and
register locations from the console

The help advanced
Command

examine

Displays contents of specific memory,
I/O, and register locations from the
console

The help advanced
Command

initialize

Initializes the console, a device, or a
specified processor

The help advanced
Command

Accesses the system when the password
security feature is in use

Chapter 11

repeat

Executes diagnostic tests repeatedly

The help advanced
Command

start

Starts program execution at a given
address

The help advanced
Command

The remainder of this chapter describes the basic console
commands.

9–6 Using Console Commands

Console Commands

Basic Console
Commands List

All of the basic commands are described in this document.
Table 9–3 lists the basic commands and where you can find
information about using them.

Table 9–3 Basic Console Commands
Command

Function

See

boot

Starts the operating system or other
loadable software

The boot Command

continue

Returns from console mode to operating
system level

The continue Command

halt
help
help advanced

Halts the system

The halt Command

Displays help for console commands

The help Command

Displays help about comprehensive help
commands

The help advanced
Command

help mips_emulator

Displays help for various
TURBOchannel device tests

The help Command

help set

Displays information about the set or
setenv command

The help Command

help show

Displays information about the show or
printenv command

The help Command

printenv

Shows environment variables

The show or printenv
Command , Chapter 10,
and Chapter 14

set

Sets an environment variable

The set or setenv Command
and Chapter 10

setenv

Sets an environment variable

The set or setenv Command
and Chapter 10

show

Shows environment variables

The show or printenv
Command , Chapter 10,
and Chapter 14

test

Executes diagnostic tests

The test Command and
Chapter 14

Using Console Commands 9–7

The boot Command

Description

The boot command initializes the system and starts the boot
program, which loads and starts the operating system software.

Command
Syntax

Issue the boot command using the following syntax:

Command
Description

The boot command and its parameters are described in
Table 9–4.

>>> boot <-flags> <-filename> boot_device

Return

Table 9–4 Boot Command Parameters/Qualifiers
Parameter

Specified as

Description

-flags

-fl <value>
-fi <filename>

ASCII string of up to 23 characters.

Device name,
such as DKA200

A device from which the system
attempts to boot.

-filename

boot_device

Default Boot
Flags

A filename of up to 23 characters,
used when booting across a network
device to specify the name of a file to
load into the system.

If you do not use the -fl and -fi parameters with the boot
command, the system uses the default boot flag values (0, 0).
Information about using boot flags is provided in your operating
system documentation:
For the...

Refer to the...

OpenVMS AXP operating
system

OpenVMS Alpha Version 1.0
Upgrade and Installation
Manual

DEC OSF/1 AXP operating
system

Guide to Installing DEC OSF/1

9–8 Using Console Commands

The boot Command

Overriding the
Default Boot
Flag Value

You can override any current default settings by specifying a
parameter with the boot command, for example:
>>> boot -fi "myboot.com"

Return

The parameter you specify overrides any current default settings,
but does not change the default values stored as environment
variables. See Chapter 10 for information about changing
environment variables.

Boot Device
Naming
Conventions

You can specify the boot device name in two ways, using either
an OpenVMS- or a DEC OSF/1-style device name. Table 9–5
provides a list of the device naming conventions, which can be
used in the boot command for either operating system. The
command syntax is described in the example boot commands
that follow Table 9–5.
Table 9–5 Device Naming Conventions
OpenVMS AXP

DEC OSF/1 AXP

Device Type

Fixed or removable disk

Tape

Ethernet, MOP protocol

N/A

Ethernet, BOOTP
protocol

For operating system-specific information about how to use the
boot command, see your operating system documentation. Refer
to Table 6–5 for more information.

Using Console Commands 9–9

The boot Command

Example:
OpenVMS AXP
boot Command

The following example indicates the command to boot the
OpenVMS AXP operating system without any flags from a fixed
disk drive:
>>> boot dka100

Return

The device name elements in this boot command are defined as
follows:

Example: DEC
OSF/1 AXP
boot Command

•

dk–the device type, in this instance an internal fixed disk
drive

•

a–the SCSI device controller (could be a or b)

•

100–the SCSI ID number

The following example indicates the command to boot the DEC
OSF/1 AXP operating system without any flags from an internal
fixed disk drive:
>>> boot rz1a

Return

The device name elements of the OSF/1-style boot command are
defined as follows:
•

rz–the device type, in this instance an internal fixed disk
drive

•

1–the SCSI ID number (unlike the OpenVMS-style command,
only the single digit number is used, such as 1 rather than
100)

•

a–the SCSI device controller (could be a or b )

9–10 Using Console Commands

The continue Command

Description

The continue command returns the system to operating system
level after console mode has been invoked.

DEC OSF/1
AXP Operating
System

The continue command is not applicable for systems running
the DEC OSF/1 AXP operating system. You can halt the system
and return to program mode using the continue command only
on systems running the OpenVMS AXP operating system.

Command
Syntax

Issue the continue command as follows:
>>> continue

Return

Your operating system should resume execution after you enter
this command, providing that the contents of memory used
by the operating system have not been altered or corrupted.
Commands that can corrupt or alter system memory include the
test, init, and deposit commands.

The halt Command

Description

The halt command halts the system. There are no parameters
associated with this command.

Command
Syntax

Issue the halt command as follows:
>>> halt

Return

The system halts and the following message displays:
?2E HLTD
>>>

Using Console Commands 9–11

The help Command

Description

Command
Syntax

The help command displays a brief list of console commands,
parameters, and qualifiers. You can specify one of the following
topics with the help command, to display specific information:
•

help mips_emulator

•

help set

•

help show

Issue the help command as follows:
>>> help

Return

Your system displays a list of topics similar to the following:
BOOT
HELP ADVANCED
INITIALIZE
SET[ENV] <envar> <value>
SHOW | PRINTENV [<envar>]
TEST
>>>

9–12 Using Console Commands

The help Command

Command
Example

The following command indicates how to obtain help on the show
command:
>>> help show

Return

The system responds with the following display:
PRINTENV |
SHOW { AUTO_ACTION
BOOT_RESET
DIAG_LOE
ENABLE_AUDIT
LANGUAGE
RADIX
SCSI_RESET
TRIGGER }

|
|
|
|
|
|
|

BOOTDEF_DEV
CONFIG
DIAG_QUICK
ETHERNET
MEMORY
SCSI_A
SECURE

|
|
|
|
|
|
|

BOOT_OSFLAGS
DEVICE
DIAG_SECTION
ERROR
MOP
SCSI_B
SERVER

|
|
|
|
|
|
|

>>>

The help advanced Command

Description

The help advanced command displays a list of all help topics
available, including advanced console commands, parameters,
and qualifiers.

Command
Syntax

Issue the help advanced command as follows:
>>> help advanced

Return

Using Console Commands 9–13

The help advanced Command

Command
Example

When you issue the help advanced command, your system
displays a list of topics similar to the following:
BOOT [- FL <bflg> ] [-FI <filnam> ] <devlist>
CONTINUE
DEPOSIT [{-B | -W | -L | -Q | -A }][{-PM | -VM }][-G][-U][-N:<n>]
[{<addr> | <sym>| + | - | * | @ } [<datum>]]
EXAMINE [{-B | -W | -L | -Q | -A }][{ -PM | -VM }][-G][-U][-N:<n>]
[{<addr> | <sym>| + | - | * | @ }]
HALT
HELP [MIPS_EMULATOR | SET | SHOW]
INITIALIZE
LOGIN
REPEAT <cmd>
SET[ENV] <envar> <value>
SHOW | PRINTENV <envar>
START <addr>
TEST <devnam> [<tstnam>]

The set or setenv Command

Description

The set or setenv command lets you set an environment
variable.

Command
Syntax

Issue the set or setenv command as follows:
>>> setenv environment_variable

Return

The environment_variable parameter can be any of the
environment variables listed in Table 10–1. Setting the password
environment variable is described in Chapter 11.

Command
Example

See Chapter 10 to see how to use the set command to change
environment variables.

9–14 Using Console Commands

The show or printenv Command

Description

The show or printenv command provides information about the
current setting for one or all environment variables. Entering
the show or printenv without a parameter displays a list of all
current environment variable settings.

Command
Syntax

Issue the show or printenv command as follows:
>>> show variable_name

Return

In the command above, variable_name can be any of the
environment variables described in Chapter 10.

Command
Example

To show the current setting for the auto_action environment
variable, enter the following command:
>>> show auto_action

Return

The system responds with the following information:
AUTO_ACTION=HALT
>>>
Information about the show command is also provided in
Chapter 10.

Using Console Commands 9–15

The test Command

Command
Description

The test command lets you run diagnostic tests on the
components listed in Table 9–6:
Table 9–6 Diagnostic Tests
Test Name

Device Tested

ASIC

Application-specific integrated circuit

MEM

Memory

NVR

Non-volatile RAM

SCC

Serial communications controller

Network interface (Ethernet)

SCSI

SCSI device(s)

ISDN1

79C30A AMD chip

TCn

TURBOchannel options, where n is the number of
the TURBOchannel device you wish to test

1 Running ISDN diagnostic tests also tests the audio port

Command
Syntax

Issue the test command as follows:
>>> test component

Return

where component is any of the components listed previously. If
you issue the test command without specifying a component, the
system will test all components. For more information about the
test command, see Chapter 14.

9–16 Using Console Commands

10
Changing Environment Variables
Chapter Overview

Introduction

Environment variables are firmware parameters that can be
changed to suit your specific system needs. You set environment
variables while your system is in console mode. Your system is
shipped with default values set for all available environment
variables. The environment variable settings include the
following startup information:
•

The device from which your system boots

•

The default startup action each time your system is turned
on or a halt instruction is executed by software

•

The language used in console mode

This chapter describes the available environment variables and
how to display or change the current settings.

In This Chapter

This chapter includes the following topics:
•

Before You Begin

•

Available Environment Variables

•

Displaying Current Environment Variables

•

Changing the Default Startup Action (auto_action)

•

Changing the Default Boot Device (bootdef_dev)

•

Changing the Default Diagnostic Startup Mode (diag_quick)

•

Changing the Default Keyboard Language (language)

Changing Environment Variables 10–1

Before You Begin

i
What You
Should Do
First

What You
Should Know
Beforehand

Before changing any environment variables, you should complete
these tasks:
•

Put your system in console mode. If your system is not
displaying the >>> prompt, refer to Chapter 7 to shut down
your operating system and/or halt your system.

•

Read Chapter 9 and the rest of this chapter before
continuing.

Changing environment variables requires an understanding
of what each of the environment variables does, and how
changing the defaults will affect your system. Do not change any
environment variable without fully understanding the effect that
the change may have on your DEC 3000 Model 400/400S AXP
system.
If you are not sure about changing environment variables, ask
your system manager for help.

Available Environment Variables

Description of
Environment
Variables

Table 10–1 describes the DEC 3000 Model 400/400S AXP system
environment variables and their default values. Information
about environment variables not documented in this chapter or
in Chapter 11 can be obtained via the help advanced command,
or in the DEC 3000 Model 400/400S AXP Service Guide.

10–2 Changing Environment Variables

Available Environment Variables

Table 10–1 Environment Variables
Variable

Description

Default

auto_action

Specifies the action the console should take any
time the system is turned on.

BOOT

bootdef_dev Sets the default boot device.
boot_osflags Sets the boot flags. This environment variable is

{null}
0, 0

usually operating system-dependent.

boot_reset

Determines whether the system should be reset
before attempting to boot.

diag_loe

Determines whether the diagnostic test loop-onerror flag is set. Available for loadable diagnostic
only.

OFF

diag_quick

Sets the diagnostic startup mode to normal or fast
startup testing.

OFF

diag_section Sets the diagnostic operating environment. (Used

by Digital Services.)

enable_audit Sets whether console audit messages are displayed

during the boot process.

ethernet

Sets the Ethernet type for the system, either
THICK or TENBT.

THICK

language

(Workstations only) Sets the console keyboard
mapping to a supported language.

English (3)

mop

Sets the Ethernet network listener during console
mode.

password

Sets the password to enable the password security
feature.

No password

radix
scsi_a
scsi_b
scsi_reset

Sets the default input radix to a specified value.

0 (Hexadecimal)

Sets the host ID number for the SCSI_A port.

Sets the host ID number for the SCSI_B port.

Sets the time to wait to reset the SCSI device before
booting.

secure
server

Sets the password security feature.

OFF

Sets the system to server status, thus determining
which startup tests are performed.

ON for DEC 3000 Model
400S AXP

trigger

Sets the remote trigger to On or Off.

OFF

Changing Environment Variables 10–3

Displaying Current Environment Variables

Using the show
Command

You can use the show command to display one or all of the
environment variables in Table 10–1.

Displaying
Current
Environment
Variable Values

To display a list of the current values for all environment
variables, enter the show command as follows and press the
Return key.
>>> show

Return

AUTO_ACTION = BOOT
BOOTDEF_DEV = {null}
BOOT_OSFLAGS = 0,0
ENABLE_AUDIT = ON
BOOT_RESET = ON
SCSI_RESET = 4
DIAG_LOE = OFF
DIAG_QUICK = OFF
DIAG_SECTION = 1
ETHERNET = 08-00-2B-10-07-29, THICK
LANGUAGE = 3
MOP = ON
SECURE = OFF
RADIX = 0
SCSI_A = 7
SCSI_B = 7
SERVER = OFF
TRIGGER = OFF

You can change any of the environment variables with the set or
setenv command.

10–4 Changing Environment Variables

Changing the Default Startup Action (auto_action)

Description

The auto_action environment variable determines the default
startup action–the action the console takes any time the system
is halted by software (not by pressing the halt button) or turned
on.

Available
Settings for
auto_action

Table 10–2 lists the three different startup actions you can
specify for the auto_action environment variable and the
command parameters to use for each. Note that the parameter
can be either a word, such as boot, or a corresponding number,
such as 2.
Table 10–2 Parameters for Setting Startup Action
Startup Action

Parameter

Restart. Boot automatically when
system is turned on or following a
software halt instruction.

restart or 1

Boot. Boot automatically only when
system is turned on.

boot or 2

Halt. Halt at the console prompt
(>>>) when system is turned on or
following a software halt instruction.

halt or 3

Changing Environment Variables 10–5

Changing the Default Startup Action (auto_action)

Default Setting

The default setting for the auto_action environment variable
depends on whether your system is preconfigured at the factory
with factory-installed software. All preconfigured systems,
workstation and server configurations, are set to BOOT, all other
systems are set to HALT.

Command
Syntax

To set the auto_action environment variable, enter the following
command:
>>> set auto_action parameter

Return

Enter the parameter of your choice from Table 10–2 to set the
default startup action.

Command
Example

This command sets the default startup action to halt at the
console prompt each time your system is turned on. The system
responds with a confirmation of the action you have chosen.
>>> set auto_action 3
AUTO_ACTION = HALT
>>>

10–6 Changing Environment Variables

Return

Changing the Default Boot Device (bootdef_dev)

Description

The bootdef_dev environment variable determines the default
boot device, or devices, from which the system attempts to boot.
The system boots from the default boot device each time it is
turned on (if auto_action is set to boot or restart), or each time
the user enters the boot command.

Available
Settings

You can set the bootdef_dev environment variable to any
appropriate device or devices on your system.

Boot Device
Naming
Conventions

You can specify the boot device name in two ways, using either
an OpenVMS- or a DEC OSF/1-style device name. Table 10–3
provides a list of the device naming conventions, which can be
used in the boot command for either operating system. For a
description of the boot device name elements, see Chapter 9.
Table 10–3 Device Naming Conventions

Default Setting

Device Naming Conventions
OpenVMS AXP
DEC OSF/1 AXP

Device Type

Fixed or removable disk

Tape

Ethernet, MOP protocol

N/A

Ethernet, BOOTP
protocol

The default setting for the bootdef_dev environment variable is
set at the factory to boot from the internal fixed disk drive that
has been loaded with factory-installed software.

Changing Environment Variables 10–7

Changing the Default Boot Device (bootdef_dev)

Command
Syntax

To set the bootdef_dev environment variable, enter the following
command:
>>> set bootdef_dev device

Return

Enter the device from which you want your system to boot. If
you do not know which devices your system contains, enter the
show device command as the next section explains.

Listing
Available
Devices

To see a list of devices installed in your system, issue the
show device command at the console prompt and press the
Return key. The system responds with the display shown in
Figure 10–1.
Figure 10–1 The show device Display
>>> show device

Return

BOOTDEV
ADDR
DEVTYPE
---------------ESA0
08-00-2B-12-00-9C
DKA0
A/0/0
DISK
DKA100
A/1/0
DISK
DKA400
A/4/0
RODISK
..HostID.. A/6
INITR
..HostID.. B/6
INITR

Understanding
the show
device Display

NUMBYTES
--------

RM/FX
-----

WP DEVNAM
-- ------

REV
---

426.25MB
426.25MB
.....

FX
FX
RM

RZ25
RZ25
WP RRD42

0700
0700
4.3d

The show device command displays several columns of
information. The sample show device display indicates that
there are two RZ25 devices installed in the system, with device
names DKA0 and DKA100, as well as an RRD42 compact disc
drive with device name DKA400. For a complete description of
the show device command, see Chapter 14.

10–8 Changing Environment Variables

Changing the Default Boot Device (bootdef_dev)

Command
Example Using
a Device List

You can set the bootdef_dev environment variable so that the
systems tries to boot from a list of devices, rather than from a
single device.
To set the bootdef_dev environment variable to a list of devices,
enter a command similar to the following, substituting your
system’s boot device names:
>>> set bootdef_dev dka100,esa0

Return

In this instance, the system would first try to boot from the drive
called dka100. If that drive was unavailable, or the boot failed,
the system would then try to boot from a remote device across an
Ethernet connection (esa0).

Changing the Default Diagnostic Startup Mode (diag_quick)

Description

The diag_quick environment variable determines the diagnostic
test mode each time the system is turned on.

Available
Settings

You can set the diag_quick environment variable to on or off:

Default Setting

•

on to perform quick diagnostic tests of TURBOchannel
device(s)

•

off to perform normal diagnostic tests of TURBOchannel
device(s)

The default setting for the diag_quick environment variable is
off, so that normal diagnostic tests for TURBOchannel devices
are performed at each system startup.

Changing Environment Variables 10–9

Changing the Default Diagnostic Startup Mode (diag_quick)

Command
Syntax

To set the diag_quick environment variable, enter the following
command. The system responds as shown.
>>> set diag_quick on

Return

DIAG_QUICK = ON
>>>
Using the on parameter changes the default setting.

Changing the Default Keyboard Language (language)

Description

The language environment variable sets the console keyboard
layout to one of sixteen available languages. This command is
applicable only for a DEC 3000 Model 400 AXP workstation.

Available
Settings for
language

You can set the language environment variable to any of the
supported languages.

Default Setting

The default setting for the language environment variable is
English.

Command
Syntax

To set the language environment variable, enter the following
command:
>>> set language

10–10 Changing Environment Variables

Return

Changing the Default Keyboard Language (language)

Command
Example

The system displays a list of languages, each with a designated
number. To set the language environment variable to Svenska,
for example, you would enter 14 as shown in the example.
>>> set language
0)
1)
2)
3)
4)
5)
6)
7)

Return

Dansk
8)
Deutsch
9)
Deutsch (Schweiz)
10)
English
11)
English (British/Irish) 12)
Espanol
13)
Francais
14)
Francais (Canadien)
15)

3 >>>14

Francais (Suisse Romande)
Italiano
Nederlands
Norsk
Portugues
Suomi
Svenska
Vlaams

Return

LANGUAGE = 14
>>>

Changing Environment Variables 10–11

11
Using the Password Security Feature
Chapter Overview

Introduction

The DEC 3000 Model 400/400S AXP system password security
feature lets you prevent unauthorized personnel from accessing
privileged console commands on your workstation or server.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Task Overview

•

Entering a Password

•

Enabling System Security

•

Moving the Secure System Jumper

•

Using the login Command

•

Forgetting the Password

•

Disabling or Changing the Password

Using the Password Security Feature 11–1

Before You Begin

i
When to Use
the Security
Feature

If the password security feature is not enabled, whenever a
user enters console mode, he or she can use all of the privileged
console commands, such as halt, set, deposit, and boot. Using
the password security feature lets you restrict access to these
key console mode functions.

Privileged
Commands

Once you invoke the password security feature, and change the
secure system jumper, privileged console commands become
protected–you can access these commands only if you log in to
the system with the login command at the console prompt.
In general, any commands that modify memory and registers,
or that transfer CPU control from the console monitor to
another program, such as boot (with parameters) or start, are
considered privileged commands.

List of
Commands

Table 11–1 lists both privileged and non-privileged console
commands.

11–2 Using the Password Security Feature

Before You Begin

Table 11–1 Console Command Access
Privileged Commands

Non-privileged Commands

boot (with parameters)
deposit

boot (without parameters)
login (to allow password entry
to the privileged state)

Continuing
Privileged
Access

examine

continue (if you inadvertently
push the halt button, this
command lets you continue
operations in a nonprivileged
mode)

halt

! (to enter comment text that
the system does not act upon)

initialize
repeat
set
show
start
test

help
–
–
–
–
–

Access to privileged console commands continues until you leave
the console mode by using the boot, continue, halt, or start
commands. You can then enter the privileged mode only by using
the 16-character password.

Using the Password Security Feature 11–3

Before You Begin

What You
Should Do
First

Before making your system secure, determine who will have
access to privileged commands once you enable the security
feature. Whoever requires privileged access to the system will
need to know the password that you enter.
If your operating system is running, use the shutdown
procedures in your operating system documentation to shut
it down (see Table 7–3 for available documentation).
Place your system in console mode by pressing the halt button
after the operating system is shut down.

Task Overview

Steps to
Making the
System Secure

Making your DEC 3000 Model 400/400S AXP system secure
requires software and hardware tasks. Table 11–2 describes the
steps required to secure your system.
Table 11–2 Steps to Making the System Secure
Step

Description

Enter a password

Enable security

Move the secure system jumper

Each of these tasks is described in this chapter.

11–4 Using the Password Security Feature

Entering a Password

Enter a New
Password

Your system arrives from the factory without a password. The
password you enter must be a character string of exactly 16
hexadecimal characters (0 through 9, A through F). To enter
a password on your system, enter the commands shown in
Table 11–3 starting at the console mode prompt.
Table 11–3 Entering a Password
Enter this command:

System responds:

>>> set password
PSWD1> new_password Return
PSWD2> new_password Return

PSWD1>
PSWD2>
>>>

As you enter the password, what you type does not display
on the screen. If the two passwords you entered match, your
password is preserved in nonvolatile memory, which means that
the system saves your password value even when the system
unit is turned off.

If You Make an
Error

If the two passwords you enter do not match, the console displays
the following error message:
? 30 ILL PSWD
Enter the set password command again as described above.

Note Your
Password

Be sure to make a note of your password and store it in a secure
place. If you forget your console mode password, see the section,
Forgetting the Password in this chapter or call your Digital
service representative.

Using the Password Security Feature 11–5

Enabling System Security

Enable Secure
Environment
Variable

Once you have entered and confirmed your password, you must
enable security by setting the secure environment variable to on,
using the set secure command as Table 11–4 describes.
Table 11–4 Enabling the Secure Environment Variable
Step

Description

Check the current status of the password security feature
by entering the show secure or printenv secure command
at the console prompt as follows:
>>> show secure

Return

SECURE = OFF
This example indicates that the password security feature
is not enabled.
2

Enable the password security feature with set or setenv
command as follows:
>>> setenv secure on
SECURE = ON

11–6 Using the Password Security Feature

Return

Moving the Secure System Jumper

Secure System
Jumper

After entering a password and enabling the secure environment
variable, you must move the secure system jumper on the I/O
board to complete the security feature on your system. This
section describes the steps required to move the jumper.

Task Overview

Table 11–5 lists the steps required to move the secure system
jumper.
Table 11–5 Steps to Moving Secure System Jumper
Step

Description

Turn off the system

Remove system unit cover

Release driveplate

Move driveplate

Move secure system jumper

Replace driveplate

Reconnect drive cable and thumbscrews

Replace system unit cover

Turn on system

Step 1: Turn
Off the System

Your system must be shut down before you continue.

CAUTION:
Capacitor
Discharge

After you turn off the system and before you open the system
unit, wait about fifteen seconds to allow time for the supply
capacitors to safely discharge.

If the operating system software is running or if the console
prompt (>>>) is displayed, see Chapter 7 for instructions on how
to shut down the operating system and turn off the system.

Using the Password Security Feature 11–7

Moving the Secure System Jumper

Step 2:
Remove
System Unit
Cover

If you have a monitor or a terminal on top of the system unit,
move it aside now.
Figure 11–1 shows how to remove the cover from the system unit
as follows:
1. Loosen the thumbscrew located in the center of the rear of
the system unit .

2. Slide the cover forward and upward
the system unit.

", until it releases from

3. Place the cover safely aside for use later.
Figure 11–1 Removing the System Unit Cover

2
0

MLO-010360

11–8 Using the Password Security Feature

Moving the Secure System Jumper

Step 3: Release
Driveplate

After removing the system unit cover, locate and loosen the four
thumbscrews that hold the driveplate in place . Remove the
drive cable from the drive , as shown in Figure 11–2 to release
the driveplate.

Figure 11–2 Releasing the Driveplate

A
B ....
..
C .... ....
.. .... T
.. .. L
.. R Z
..
.. X 06
T 26
Z
K
2
0
E
D
C
B
A

D
E ....
.. ....
.. ..
..
.. T
.. Z
R 30
R
D
4
2

MLO-009206

Using the Password Security Feature 11–9

Moving the Secure System Jumper

Step 4: Move
Driveplate

Make sure that the system unit is placed on the table or desk
with enough room at the front of the unit to accommodate the
driveplate as you remove it.
Grasp the rear of the driveplate and gently tilt the entire plate
forward , as shown in Figure 11–3. Disconnect the driveplate
power connector . Release the driveplate from the system unit
and carefully place it aside.

Figure 11–3 Moving the Driveplate

A ...
......
B ...
.
...... TLZ06
C ...
.
...... RX26
. TZ
K10
B
C
D
E
A

D ...
......
E ...
.
...... TZ30
. RR
D42

MLO-009207

11–10 Using the Password Security Feature

Moving the Secure System Jumper

Step 5: Move
Secure System
Jumper

Figure 11–4 indicates the position of the secure system jumper
on the system I/O board.
The secure system jumper is labeled on the I/O board, and the
Off and On positions indicated. Figure 11–4 shows the jumper in
the default Off position.
To make your system secure, remove the jumper from the Off
position and replace it in the On position.
Figure 11–4 Moving the Secure System Jumper

Off

Secure System

MLO-009376

Using the Password Security Feature 11–11

Moving the Secure System Jumper

Step 6: Replace
Driveplate

Holding the driveplate vertically, align the metal extension tabs
on the base of the driveplate with the corresponding slots along
the front of the system unit.
Reconnect the driveplate power connector
driveplate.

!, and replace the

Gently tilt the entire driveplate backward as shown in
Figure 11–5 until it returns to its former horizontal position.
Figure 11–5 Replacing the Driveplate

A ...
......
B ...
.
...... TLZ06
C ...
.
...... RX26
. TZ
K10
B
C
D
E
A

D ...
......
E ...
.
...... TZ30
. RR
D42

MLO-009208

11–12 Using the Password Security Feature

Moving the Secure System Jumper

Step 7: Replace
Drive Cable and
Thumbscrews

Tighten the driveplate thumscrews , and reconnect the drive
cable , as indicated in Figure 11–6.

Note that the drive cable connector on the driveplate has two
extensions that snap into position on either side of the drive
cable when it is reconnected.
Figure 11–6 Replacing the Drive Cable and Driveplate
Thumbscrews

A
B ....
..
C .... ....
.. .... T
.. .. L
.. R Z
..
.. X 06
T 26
Z
K
2
0
E
D
C
B
A

D
E ....
.. ....
.. ..
..
.. T
.. Z
R 30
R
D
4
2

MLO-009209

Using the Password Security Feature 11–13

Moving the Secure System Jumper

Step 8: Replace
System Unit
Cover

Position the system unit cover at the front of the system unit
and push it down and backward , as shown in Figure 11–7.
on the rear of the system unit once
Tighten the thumbscrew
the cover is securely in place.

Figure 11–7 Replacing the Cover

1
0

MLO-010361

Step 9: Turn
On System

Turn on the system as described in Chapter 6. Note that the
system cover must be replaced before you turn on the system
power.
Press the halt button to display the console prompt (>>>) if your
system does not halt automatically. From this point on, you
will need to use the login command to access privileged console
commands.

11–14 Using the Password Security Feature

Using the login Command

The login
Command

After entering the password, enabling it, and then changing the
secure system jumper on the I/O board, you must use the login
command to access privileged console commands as Table 11–6
describes.
Table 11–6 Entering a Login Command
Enter this command:

System responds:

>>> login Return
PSWD0> password Return

PSWD0>
>>>

The variable password is the password you entered during the
set password command. If you enter the password incorrectly,
the system responds with this message:
? 30 ILL PSWD
Enter the login command again as described previously.

Using the Password Security Feature 11–15

Forgetting the Password

Erase the
Current
Password

If you forget your password, you must complete the steps in
Table 11–7 to erase the password and regain access to your
system.
Table 11–7 Steps to Access System

Entering
the deposit
Command

Step

Description

Move the secure system jumper to the Off position. Refer
to the section Moving the Secure System Jumper earlier
in this chapter to complete this task.

Enter the deposit command as explained in the next
section.

To erase the current password, enter the deposit command with
the exact parameters shown. There is no system response to this
deposit command.
>>> deposit -pm-u-n:2 1E0200088 0

Return

Once your password is erased, you can enter a new password
as explained in the section Entering a Password earlier in this
chapter.

11–16 Using the Password Security Feature

Disabling or Changing the Password

Disabling the
Password

To disable the password security feature, enter the login
command and your password. Then enter the following command
at the console prompt:
>>> set secure 0

Return

SECURE = OFF

Changing the
Password

To change the password, complete the steps listed in Table 11–8.
Note that passwords must be exactly 16 hexadecimal digits
long. Valid characters to use are 0-9, and A-F. Alphanumeric
passwords are not accepted as console passwords.
Table 11–8 Changing a Password
Enter this command:

System responds

>>> set password
PSWD0> old_password Return
PSWD1> new_password Return
PSWD2> new_password Return

PSWD0>
PSWD1>
PSWD2>
>>>

Using the Password Security Feature 11–17

Disabling or Changing the Password

If the passwords you enter are the same, your password is
changed.

If You Make an
Error

If the two passwords you enter do not match, the console displays
the following error message:
? 30 ILL PSWD

11–18 Using the Password Security Feature

12
Using an Alternate Console
Chapter Overview

Introduction

The alternate console feature of your system lets you direct
console input and output from a monitor to another device, such
as a terminal.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Using the Alternate Console Feature

Using an Alternate Console 12–1

Before You Begin

i
What You
Should Know
Beforehand

If you do not understand the alternate console feature, read the
next section, Using the Alternate Console Feature , and then
return to Table 12–1 to determine the status of your system and
where to go next.
Table 12–1 Current System Status

Alternate
Console/Printer
Port
Information

If your system is...

Refer to...

Running the operating
system

Chapter 7 to get to the console
prompt (>>>).

At the console prompt
(>>>)

Step 1: Connect a Terminal or
Printer, in this chapter.

The alternate console/printer port is set to the parameter
settings listed in Table 12–2. These settings cannot be changed.
Table 12–2 Alternate Console/Printer Port Parameters
Parameter

Setting

Baud rate

9600

Parity

None

Stop bit

Bits per character

12–2 Using an Alternate Console

Using the Alternate Console Feature

When to Use
an Alternate
Console

Task Overview

The alternate console feature lets you direct console output to an
output device such as a terminal or a printer. Possible reasons
for using an alternate console are these:
•

You cannot display output on your monitor because it is not
working properly.

•

You want to save a hard copy of screen display output. For
example, when installing the OpenVMS AXP operating
system, you can connect a printer to the alternate console
port and direct screen output to that printer to create a
printed copy of the installation screens.

•

You want to display screen output on a server system that
does not include a monitor.

Table 12–3 describes the steps to complete to use the alternate
console feature.
Table 12–3 Using the Alternate Console
Step

Procedure

Connect a terminal or printer.

Set the alternate console switch to the correct position.

Redirect output to an alternate console if you started by
displaying console output on a monitor.

The following sections describe these steps in detail.

Using an Alternate Console 12–3

Using the Alternate Console Feature

Step 1:
Connect a
Terminal or
Printer

To connect a terminal or printer as an alternate console device,
connect the terminal or printer cable to the alternate console/
printer port on the system unit as shown in Figure 12–1.
Figure 12–1 Attaching a Device to the Alternate Console/
Printer Port

MLO-010370

12–4 Using an Alternate Console

Using the Alternate Console Feature

Step 2: Change
the Alternate
Console Switch

The alternate console switch on the rear of the system unit
directs console output to one of two destinations: a monitor or an
alternate console device, such as a terminal or a printer.
To direct console output to a console device, the alternate console
switch should be in the down position as shown in Figure 12–2.
Figure 12–2 Changing the Alternate Console Switch

MLO-008610

Using an Alternate Console 12–5

Using the Alternate Console Feature

Step 3:
Redirect
Console Output

If you were using a monitor to display console output before you
connected an alternate console device, you must restart your
system to redirect console output. (Restarting the system is
sometimes referred to as power cycling the system.) If you do not
restart your system, the console output will not display on the
terminal or printer you connected.

Restarting the
System

To change console output from the monitor to the alternate
console, restart your system as follows:
1. Turn off your system following the instructions provided in
Chapter 7.
2. Wait 10 to 15 seconds.
3. Turn on the system unit (by switching the power switch to
the on ( | ) position).

Look for
Display

Console output should now be displayed on the alternate console
device.

12–6 Using an Alternate Console

Part III
Handling Problems
Part III describes how to handle problems with the DEC 3000
Model 400/400S AXP system. This section includes the following
chapters:
Chapter

Title

Identifying a Problem

Running Diagnostic Tests

13
Identifying a Problem
Chapter Overview

Introduction

Though your DEC 3000 Model 400/400S AXP system is a highquality, thoroughly tested product, it is also an electrical device
that may exhibit problems on occasion. If you are experiencing
problems with your system, this chapter will help you identify
and possibly fix the problem.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Task Overview

•

Determining Type of Problem

•

Startup Problems

•

Interpreting the show Command Displays

•

Display Problems

•

Daily Operations Problems

•

SCSI Device Problems

•

Network Problems

•

Where to Go Next

Identifying a Problem 13–1

Before You Begin

i
Two Ways to
Solve System
Problems

There are two ways to solve problems with the DEC 3000 Model
400/400S AXP system:
1. Use the chapters in Part III of this manual to help identify
and possibly fix the problem yourself.
2. Contact your Digital service representative to diagnose and
fix the problem for you.

Methods
to Identify
Problems

Table 13–1 lists ways to identify problems, and indicates where
each method is described:
Table 13–1 How to Identify a Problem
To identify a problem this way...

Refer to...

Use the troubleshooting
tables

This chapter

Run diagnostic tests

Chapter 14

Using the troubleshooting tables in this chapter is the easiest
and most direct approach to identifying and correcting a problem
with your DEC 3000 Model 400/400S AXP system. Therefore,
this is the method with which you should begin.
The diagnostic tests described in Chapter 14 let you test specific
devices and provide information on the source of your problem.

13–2 Identifying a Problem

Task Overview

Steps to
Identifying a
Problem

Table 13–2 describes the steps required to identify and possibly
fix system problems.
Table 13–2 Steps to Resolving Problems
Step

Description

Determine type of problem.

Locate problem in troubleshooting tables.

Follow suggested actions to resolve problem.

If unable to resolve problem, see Chapter 14.

The next sections describe these steps.

Identifying a Problem 13–3

Determining Type of Problem

Types of
System
Problems

The following sections describe various problems and their
possible causes, as well as some corrective actions that you can
take.
If you cannot isolate the problem, or if the corrective actions do
not resolve the problem, see the section Reporting Problems to
Digital Services .
Table 13–3 lists the problems described in the following sections.

13–4 Identifying a Problem

Determining Type of Problem

Table 13–3 Type of Problem
This section...

Describes these problems...

Startup Problems

Power indicator light off
No startup display
Error message in startup display
Boot failure

Interpreting the show
Command Displays

Error in show config Command
The show device Command
Error in show error Command
The show memory Command

Display Problems

Cursor in corner of screen
Distorted display on monitor
No display on monitor

Daily Operations Problems

Pointer missing from screen
Keyboard keys not working

SCSI Device Problems

Internal device not working
Software does not boot
Diskette device problems

Network Problems

NI error message
Unable to boot from network

Identifying a Problem 13–5

Startup Problems

Overview

There are many different causes of system startup problems.
Locate the problem you are having in the following sections.

Power Indicator
Light Off

If the power indicator light does not come on when you turn on
your system, see Table 13–4. The indicator light
is shown in
Figure 13–1.

Figure 13–1 Power Indicator Light

1
MLO-009416

Table 13–4 Power Indicator Light Failure
Possible Cause

Corrective Action

Power cord is not connected.

Check the power cord connections at
both ends.

Wall socket is inoperative.

Try a different wall socket, or try an
electrical device that you know works
in the wall socket.

Defective power supply.

Contact your Digital service
representative.

13–6 Identifying a Problem

Startup Problems

No Startup
Display

If there is no startup display after one minute when you turn on
your system, see the possible causes in Table 13–5.
Table 13–5 Missing Startup Display
Possible Cause

Corrective Action

Wall socket may not be
operative.

Try a different wall socket, or try an
electrical device that you know works
in the wall socket.

Monitor is not plugged in.

Plug in the monitor to the auxiliary
power socket on the rear of the system
unit. See Figure 3–4.

Monitor is not turned on.

Turn on the monitor.

Monitor brightness and
contrast controls are too dark
to see the screen display.

Adjust the monitor brightness and
contrast controls. Verify that the
monitor power switch is on.

Monitor cable or video cable
is not connected.

Check that the monitor cable and video
cable are plugged in at both ends. (See
Chapter 3 for installation instructions.)

Monitor fuse is blown.

See the monitor guide for fuse
replacement instructions.

Identifying a Problem 13–7

Startup Problems

Error in Startup
Display

After the system startup messages, you may see an error
message rather than the System power up OK message.
Figure 13–2 shows a startup display similar to one you may see
with an error message.
Figure 13–2 Startup Display with Error
DEC 3000 - M400
Digital Equipment Corporation
System conducting power up tests.
---------------------------------------------------Devnam
Devstat
--------------CPU
OK KN15-BA - V2.1-S080-IO60 - DECchip 21064
ASIC
OK
MEM
OK 128MB
NVR
OK
SCC
?? 003 0050 ptr(0) = Not Present keybd(2)= Not Present
NI
OK Ethernet Address: 08-00-2B-1D-1E-EF
SCSI
OK
ISDN
OK
TC0
OK
---------------------------------------------------System power up tests detected error(s).
See your system documentation for more information.
>>>

Whenever errors are detected, a line on the system startup
display begins with two question marks, followed by a message.

Common
Startup Errors

There are many reasons for startup errors. When you first
install your system, one of the most common causes of startup
errors is loose cable connections. Table 13–6 provides the device
components likely to have loose connections.

13–8 Identifying a Problem

Startup Problems

Table 13–6 Startup Error Codes
If ?? appears next to
this component...

This item may be loose or missing...

Ethernet loopback connector or cable

SCC

Keyboard/mouse cable to keyboard/
mouse port

SCC

Keyboard or mouse to keyboard/mouse
extension cable

If an error indicator appears next to one of the Devnam items
listed above, check the appropriate cable or connector to make
sure it is connected securely. Instructions on how to complete
workstation and server connections are described in Chapter 3
and Chapter 4, respectively.
If the cables or connectors are not loose, or an error indicator
appears next to other items in the Devnam column, refer to
Chapter 14, which explains how to run diagnostic tests.

Identifying a Problem 13–9

Startup Problems

Boot Failure

If your system does not boot the operating system after
completing system startup tests, see Table 13–7.
Table 13–7 Startup Without Booting
Possible Cause

Corrective Action

The default startup action
environment variable is set to
halt at the console.

Change default startup action as
Chapter 10 describes.

Software is not installed.

Install the system software. Refer
to the software documentation for
installation instructions.

Incorrect boot device was
specified.

Change the default boot device
(bootdef_dev) environment variable,
explained in Chapter 10.

Boot device is not properly
configured.

Enter a show device command as
Chapter 14 describes and check to see
that all devices are configured properly.
If not, check the SCSI ID numbers
and SCSI cables, also described in
that chapter. (See DEC 3000 Model
400/400S AXP Options Guide for
information on setting SCSI IDs.)

Software problem.

Check your operating system
documentation for information or call
your Digital service representative.

13–10 Identifying a Problem

Interpreting the show Command Displays

Overview

Your system includes many elements: components, memory
modules, and optional devices. The show console commands test
your system and display the status of these elements. Table 13–8
lists some of the show console commands and the information
each provides:
Table 13–8 Information Provided by the show Console
Commands
This command...

Lists the status of...

show config
show device

System components

show error
show memory

Any errors detected on your system

The Ethernet interface and any optional
devices, such as SCSI internal disk
drives
All memory modules

Each of these commands is described in the following sections.

Error in show
config Display

The show config command tests and displays information about
system components and memory modules. The command also
indicates whether errors were detected during the diagnostic
test.

Identifying a Problem 13–11

Interpreting the show Command Displays

show config
Error Display

Figure 13–3 shows a show config command display similar to
one that includes an error.
Figure 13–3 Configuration Display with Error
>>>show config

Return

DEC 3000 - M400/400S
Digital Equipment Corporation
VPP PAL X4.18-82000101 - Built on 10-MAR-1993 00:00:00.00 by XXXX
TCINFO
------

DEVNAM
-------CPU
ASIC
MEM

DEVSTAT
--------OK KN15-BA-V2.1-SO86-IO62-DECchip 21064
OK
OK

8
7
NVR
SCC
NI
ISDN

OK
? 60
OK
OK

SCSI
TC1

OK
OK

6
1-PMAGB-BA
>>>

Elements in the
show config
Display

The show config command displays three columns of information
described in Table 13–9.
Table 13–9 The show config Display Described
Display Heading

Description

TCINFO

TURBOchannel device information.
Information next to the TCx component
indicates which TURBOchannel option
is installed and the slot number it
occupies.

DEVNAM

Name of system component or module.

DEVSTAT

Status of system component or module.

13–12 Identifying a Problem

Interpreting the show Command Displays

Interpreting the
show config
Display

If no errors are detected when you enter a show config
command, you will see the message OK next to each device
name. If an error is detected, a question mark (?) error
indicator will be displayed in the DEVSTAT column next to the
corresponding device name.
If you see an error indicator next to any device name, as shown
in Figure 13–3, note the error number and the DEVNAM on the
Handling Problems worksheet at the end of Chapter 14. If you
wish, you can test the device that shows an error in the show
config display by following the instructions in Chapter 14.

The show
device Display

The show device command provides a list of all installed devices
on your system, including information about the type of device,
its write/read capabilities, its capacity, the device name, and
firmware revision.
Figure 13–4 shows an example of a show device command
display.
Figure 13–4 The show device Display
>>>show device

Return

BOOTDEV
ADDR
DEVTYPE
---------------ESA0
08-00-2B-12-00-9C
DKA0
A/0/0
DISK
DKA100
A/1/0
DISK
DKA400
A/4/0
RODISK
..HostID.. A/6
INITR
..HostID.. B/6
INITR

NUMBYTES
--------

RM/FX
-----

WP DEVNAM
-- ------

REV
---

426.25MB
426.25MB
.....

FX
FX
RM

RZ25
RZ25
WP RRD42

0700
0700
4.3d

While the show device display does not indicate the status of
a device, it can be used for troubleshooting problems that may
occur due to duplicate SCSI device ID numbers. (See DEC 3000
Model 400/400S AXP Options Guide for information on setting
SCSI IDs.)

Identifying a Problem 13–13

Interpreting the show Command Displays

Elements in the
show device
Display

The show device command displays eight columns of information
described in Table 13–10.
Table 13–10 The show device Display Described
Display Heading

Description

BOOTDEV

The boot device name. In this example, the
boot device name of the RRD42 compact
disc drive is DKA400. Boot device names
for disk drives also indicate the SCSI bus
and ID number–DKA400 indicates that the
RRD42 disc drive is connected to the SCSI_
A bus, and that the SCSI ID number is 4.

ADDR

The internal address of the device. For SCSI
devices, indicates the SCSI bus and SCSI ID
number.

DEVTYPE

The type of device. DISK indicates a disk
drive, and RO indicates a Read-Only device,
such as an RRD42 compact disc drive.

NUMBYTES

The disk drive capacity in megabytes.

RM/FX

Type of drive–RM indicates removable, and
FX indicates fixed.

Write protection indicator–if WP appears,
the drive is write-protected.

DEVNAM

Device name. This column usually lists the
Digital product name of the drive, such as
the RZ25 disk drive.

REV

The revision number of the disk drive’s
firmware.

13–14 Identifying a Problem

Interpreting the show Command Displays

Interpreting the
show device
Display

The information presented in the show device display should
correspond to the devices that are installed in your system. For
instance, if you install a new drive in your system, that drive
should be listed on the show device display after you complete
the installation instructions. If you inadvertently used a SCSI ID
number for the new drive that was already in use, the new drive
would not be listed when you issue the show device command.
For more information about SCSI ID numbers, see the next
section, Understanding SCSI ID Numbers.
You can also use the show device command to determine device
names when setting the bootdef_dev environment variable.
Chapter 10 describes how to set and change environment
variables.

Understanding
SCSI ID
Numbers

Your DEC 3000 Model 400/400S AXP system contains SCSI
devices, and allows you to add SCSI devices. Each SCSI device
has an ID number (from 0 to 7) that must be unique within your
system.
A common error is to add a SCSI device with an ID number
that is already being used by another device in your system.
Since this error does not produce an error message, you must
determine whether there are duplicate numbers yourself.

Determining
Duplicate SCSI
ID Numbers

To see whether two SCSI devices have the same ID number,
perform the following steps:
1. Use the show device command to see which devices are
installed in your system. See Figure 13–4.
2. Record which SCSI ID number is assigned to each device.
3. See if the list of devices that your system displays matches
the number of devices that are actually installed or attached
to your system.
If the system list does not correspond with the number of devices
actually installed, one of the devices may have a duplicate SCSI
ID. If none of the SCSI ID numbers are duplicated, and the drive
is not defective, you will see the new device with a new SCSI
ID number on the show device display. (See DEC 3000 Model
400/400S AXP Options Guide for information on setting SCSI
IDs.)

Identifying a Problem 13–15

Interpreting the show Command Displays

The show error
Command

The show error command displays specific information about any
error that is occurring within your DEC 3000 Model 400/400S
AXP system.
Table 13–11 lists the devices that the show error command
provides information about:
Table 13–11 System Device Errors
Test Name

Device Tested

ASIC

Application-specific integrated circuit

MEM

Memory

NVR

Non-volatile RAM

SCC

Serial communications controller

Network interface (Ethernet)

SCSI

SCSI device(s)

ISDN1

79C30A AMD chip

1 Running ISDN diagnostic tests also tests the audio port

Error information about TURBOchannel devices will not be
displayed with the show error command. Refer to the DEC 3000
Model 400/400S AXP Service Guide for error information on
TURBOchannel devices.

The show error
Display

Figure 13–5 shows an example of a show error command
indicating a device that is failing.
Figure 13–5 The show error Display
>>>show error

Return

? 003
SCC 0x0050
? T-ERR-SCC-LK401 - 0 char rcvd
T-STS-SCC-LK401 - char = 700

13–16 Identifying a Problem

Interpreting the show Command Displays

Elements in
the show error
Display

If any errors are detected, the show error command displays an
error message, described in Table 13–12.
Table 13–12 Error Message Elements
Error Message
Element

Description

?
003

Error message indicator.

SCC

The name of the diagnostic test that detected
an error.

0x0050

The error number in hexadecimal notation.

Field Replaceable Unit (FRU) number. The
FRU is a Digital number allocated to a
component or module in your system.

For a complete list of FRU numbers and diagnostic test error
numbers, see the DEC 3000 Model 400/400S AXP Service Guide.

Interpreting
the show error
Display

In addition to displaying an error message, the show error
display also indicates test status messages, such as the message
T-ERR-SCC-LK401 shown in Figure 13–5. Information about
interpreting these messages is beyond the scope of this
document. If you are contacting Digital Services, record the
test status message(s) on the Handling Problems Worksheet at
the end of Chapter 14.

Identifying a Problem 13–17

Interpreting the show Command Displays

The show
memory
Display

The show memory command displays information about all of
the memory in your system. This command lists a line of
information about each memory bank. Note that the display
will not indicate an error found in memory. You can only
display memory errors using the show error or the test memory
command. The test commands are described in Chapter 14.

The show
memory
Display

Figure 13–6 shows an example of a show mem command display.
Figure 13–6 The show memory Display
>>> show memory
DEC 3000 - M400 Memory: 64 Mbytes
-----------------------------------------BANK #
MEMORY_SIZE
START_ADDRESS
---------------------------0
032 Mbytes
0x00000000
1
032 Mbytes
0x02000000
2
000 Mbytes
0x00000000
3
000 Mbytes
0x00000000
>>>

Elements in the
show memory
Display

Figure 13–6 indicates that memory banks 0 and 1 each have 32
megabytes of memory. Memory banks 2 and 3 are not in use on
this system.

13–18 Identifying a Problem

Display Problems

Overview

If there appears to be some problem with your monitor display,
try to locate the problem in this section.

Cursor in
Corner of
Screen

If your monitor displays diagnostic startup tests when you turn
on your system, but then displays only the cursor in the lower
left-hand corner of the screen (rather than displaying the system
startup test information), the alternate console switch is in the
wrong position.

To Correct
the Problem

Locate the alternate console switch, on the rear of the system
unit. Refer to Figure 12–2 to see the switch position. If the
switch is in the down position, it is incorrect for a workstation.
Complete these steps to change the switch position:
1. Turn off your system and any peripheral devices as described
in Chapter 7.
2. Move the alternate console switch to the up position. Use
a small pointed object to set the switch, but do not use a
pencil; the graphite will damage the switch. See Chapter 12
for more information.
3. Turn on the system unit (power switch to the | position).

Identifying a Problem 13–19

Display Problems

Distorted
Display on
Monitor

If your monitor is displaying information but appears distorted
or unclear, see the possible causes in Table 13–13.
Table 13–13 Monitor Display Problems
Possible Cause

Corrective Action

If your monitor has a total
of six connectors, marked
Video In and Video Out, the
monitor video cable may be
connected to the Video Out
ports.

Turn the monitor power switch to the
off (O) position. Unscrew the video
monitor cable from the Video Out
ports and connect them instead to the
Video In ports. See Table 3–3 for more
information. Turn the monitor power
switch to the on ( | ) position.

If multiple graphics devices
are in use, monitors may be
too close together.

Make sure monitors are spaced at least
18 inches apart.

Refresh rate may be set
to wrong position on
TURBOchannel graphics
card.

Refer to the separate documentation
shipped with the TURBOchannel option
for instructions on how to change the
refresh rate setting.

13–20 Identifying a Problem

Display Problems

No Display on
Monitor

If your monitor does not display information after system
startup, see Table 13–14.
Table 13–14 Monitor Display Problems
Possible Cause

Corrective Action

Monitor is not plugged in.

Plug the monitor power cord into the
auxiliary power socket on the rear of
the system unit. See Figure 3–4.

Monitor is not turned on.

Check the monitor on/off switch.
Check that the monitor power cord
is connected at both ends.

Contrast and brightness
controls are too dark to see
the screen display.

Adjust the contrast and brightness
controls. Refer to the monitor guide for
more information.

System board or graphics
board failure.

Refer to Chapter 14 for information on
running diagnostic tests.

Monitor cable or video cable
is not connected.

Check that the monitor cable and video
cable are connected at both ends.

Monitor fuse is blown.

See your monitor guide for fuse
replacement instructions.

Defective monitor.

Contact your Digital service
representative.

Identifying a Problem 13–21

Daily Operations Problems

Overview

The problems described in the next sections can occur during
normal day-to-day operations.

Pointer Missing
from Screen

If the mouse or optional tablet pointer does not appear on the
screen, or if the monitor does not respond to your pointing device
commands, see Table 13–15.
Table 13–15 Mouse Problems
Possible Cause

Corrective Action

Ctrl/F3 was pressed by
mistake, and system pointer
mode is off.

Press Ctrl/F3 again to restart the
pointer mode.

Pointing device cable is
installed incorrectly or is
loose.

Turn off the system unit. Unplug
and then replug the keyboard/mouse
extension cable as Chapter 3 describes.
Turn on the system unit again.

The system is in console
mode. No pointer appears on
the screen.

Change the system to operating system
level by entering boot at the console
prompt ( >>> ).

Faulty pointing device.

Contact your Digital service
representative to replace the pointing
device.

13–22 Identifying a Problem

Daily Operations Problems

Keyboard Keys
Not Working

If you are having trouble with the keys on your keyboard, see
Table 13–16.
Table 13–16 Keyboard Problems
Possible Cause

Corrective Action

Hold Screen key is active.

If the Hold screen light is on, press
the Hold Screen key to release hold on
screen.

Keyboard cable is loose or not
connected.

Check the keyboard cable at both ends.

Keyboard has failed.

Replace the keyboard. If the problem
persists, contact your Digital service
representative.

SCSI Device Problems

Overview

If you are having trouble with a SCSI device, such as an internal
disk drive, or a tape drive in an expansion box, locate the
problem in the next sections. For specific information about your
SCSI device, refer to the documentation that was shipped with
your system, or in the case of an option, with the option kit.

Internal Disk
Drive Not
Working

If you are having problems with an installed disk drive, see
Table 13–17. Do not set any of the SCSI device ID numbers to 7.
This number is used for the SCSI controller on the system.

Identifying a Problem 13–23

SCSI Device Problems

Table 13–17 Installed Disk Drive Problems

Software on
Disk Drive
Does Not Boot

Possible Cause

Corrective Action

Two SCSI identifiers are set
to the same number.

Enter the show device command as
described earlier in this chapter. If a
drive is not recognized, reset each SCSI
ID to a unique number. (See the DEC
3000 Model 400/400S AXP Options
Guide for more information on setting
SCSI IDs for optional devices.)

Loose cables.

Check to make sure all cables are
connected.

Defective drive.

Refer to Chapter 14 for information on
running diagnostic tests.

If you know that the operating system is installed on the
installed disk drive, but you cannot boot the operating system
software, see Table 13–18.

13–24 Identifying a Problem

SCSI Device Problems

Table 13–18 Installed Software Problems
Possible Cause

Corrective Action

Default boot device is set
incorrectly.

See Chapter 10 to set or change the
default boot device.

Default startup action may
be set to halt.

See Chapter 10 to change the default
startup action.

System startup command
procedure was modified
incorrectly.

Refer to your operating system
documentation for help.

A problem exists with the
fixed disk.

Refer to Chapter 14 for information on
running diagnostic tests.

A problem exists with the
operating system software (if
installed) on the fixed disk.

Refer to your operating system software
documentation for help.

Incorrect SYSGEN
parameters for OpenVMS
AXP operating system.

Perform conversational or minimum
boot. Refer to your OpenVMS AXP
operating system documentation listed
in Table 6–5.

Incorrect settings
for scsi_reset and
boot_reset environment
variables.

Set scsi_reset to 4 and boot_reset
to on.

Identifying a Problem 13–25

SCSI Device Problems

Unable to
Access
Diskette Drive

If you are having problems with software installed on a diskette,
or the system is displaying disk read or write errors, see
Table 13–19.
Table 13–19 Software on Diskette Problems
Possible Cause

Corrective Action

No diskette is in the diskette
drive.

Insert a software diskette. Use
the instructions in your software
documentation.

Diskette was inserted
incorrectly.

Check that the write-protect notch on
the diskette is to your left when you
insert the diskette and that the label
is up.

Diskette is damaged or does
not contain software.

Try another diskette that contains
software.

Two SCSI identifiers are set to
the same number.

Reset each SCSI ID to a unique
number. Refer to the section called
Understanding SCSI ID Numbers
earlier in this chapter. (See DEC
3000 Model 400/400S AXP Options
Guide for information on setting SCSI
IDs.)

13–26 Identifying a Problem

Network Problems

Overview

If you are having trouble with your network, locate the problem
in this section.

DEVNAM NI
Error Message

If an error message is displayed next to the identifer NI in the
DEVNAM column of the system startup display or in the show
device display, see Table 13–20.
Table 13–20 Resolving NI Network Errors

Unable to Boot
from Network

Possible Cause

Corrective Action

No Ethernet loopback
connector or cable was
installed.

Attach the Ethernet loopback
terminator shipped with your system.
See Figure 3–5 or Figure 4–2.

Terminator is missing from
network.

Check to see if a ThinWire cable was
removed. If so, replace the cable with a
terminator.

Ethernet cable connection is
loose.

Check that all connections on the
Ethernet segment are secure.

Incorrect network type.

Use the set ethernet command
described in Chapter 5 to make sure
that the Ethernet type is set correctly.

If you are unable to boot from the network, but there is no error
message on the system startup display, see Table 13–21.
Table 13–21 Problems When Booting from the Network
Possible Cause

Corrective Action

Local network problem.

Problem is most likely caused by the
customer server system or the network.

Defective network interface.

Refer to Chapter 14 for information on
running diagnostic tests.

Identifying a Problem 13–27

Network Problems

After Solving
a Network
Problem

After solving a network problem, type test ni and press the
Return key to run the Ethernet test again. This either clears
the error or displays a message to let you know the problem still
exists.

Where to Go Next

Determine Your
Next Task

If you were unable to resolve your problem using the information
in this chapter, contact Digital Services (instructions are
provided in Chapter 14), or run system tests, also described in
that chapter.

13–28 Identifying a Problem

14
Running Diagnostic Tests
Chapter Overview

Introduction

This chapter contains information about running diagnostic tests
and contacting Digital Services. Diagnostic tests can help you
identify the specific part or module that is causing errors in your
system.

In This Chapter

This chapter covers the following topics:
•

Before You Begin

•

Task Overview

•

Running Diagnostic Tests

•

Recording the Diagnostic Display Light Pattern

•

Reporting Problems to Digital Services

•

Handling Problems Worksheet

Running Diagnostic Tests 14–1

Before You Begin

i
Purpose of
Tests

If you cannot locate and/or resolve the system problem using
the troubleshooting tables in Chapter 13, you can run diagnostic
tests. Diagnostic tests can help to identify the source of a
problem and provide specific information to present to your
Digital service representative over the telephone.
Your Digital service representative may also request that you
run diagnostic tests.

What You
Should Have
Done Already

Before running diagnostic tests on your system to identify
a defective component or module, you should have already
completed these tasks:
•

Shut down your operating system (if running) as described in
Chapter 7.

•

Put your DEC 3000 Model 400/400S AXP system into console
mode.

•

Tried to locate and resolve the problem with the information
in Chapter 13.

•

Used the show commands to determine the system component
or device with an error. See Chapter 13.

If you have not completed these tasks, please refer to the
relevant sections earlier in this guide.

14–2 Running Diagnostic Tests

Task Overview

Steps to
Running
Diagnostic
Tests

Table 14–1 summarizes the steps to perform when running
diagnostic tests in order to identify or resolve a system problem.
Table 14–1 Steps to Diagnostic Tests
Step

Procedure

Run the diagnostic test on the component, module or
device that is causing an error.

Note the diagnostic test results.

Record the diagnostic display lights pattern.

Contact your Digital service representative.

Connect loopback connectors if necessary.

These steps are described in detail in the following sections.

Running Diagnostic Tests 14–3

Running Diagnostic Tests

Diagnostic
Tests

If an error message is displayed next to a device name when you
issue one of the show commands described in Chapter 13, you
can test the device listed in the error message by using the test
command.
Using this command, you can run a number of diagnostic tests to
help you determine the status of a system module or device.

List of Device
Tests

Table 14–2 provides a list of the available diagnostic tests
and indicates whether the tests require a loopback connector.
The tests are listed by the name of the device they test. Refer
to Figure 3–5 to see how to connect the Ethernet loopback
connector.
Table 14–2 Diagnostic Tests
Device
Name

Device Tested

Loopback Required

ASIC

Application-specific
integrated circuit

MEM

Memory

NVR

Non-volatile RAM

SCC

Serial communications
controller

Network interface (Ethernet)

Yes

SCSI

SCSI device(s)

ISDN1

79C30A AMD chip

TCn

TURBOchannel options,
where n is the number of the
TURBOchannel device you
wish to test

1 Running ISDN diagnostic tests also tests the audio port

14–4 Running Diagnostic Tests

Running Diagnostic Tests

Using the test
Command

Depending on the way you enter the test command, you can run
a single test or multiple tests on a component.

Single Test
Syntax

Use the following syntax to run a single test:
>>> test device_name

Return

where device_name is one of the device names listed in
Table 14–2.

Multiple Test
Syntax

Use the following syntax to run multiple tests:
>>> test device_name1:device_name2

Return

where device_name1 is the device you want to start with, and
device_name2 is the last device you want to test. The diagnostic
tests are run in the same order as the list of device tests in
Table 14–2.

Example
Diagnostic Test

One diagnostic test is the SCC test, which tests the
communication devices attached to your system unit, such
as the keyboard and mouse. Figure 14–1 shows an example of
the SCC test display.
Figure 14–1 SCC Diagnostic Test Display
>>> test scc

Return

T-STS-SCC-OK
>>>

Running Diagnostic Tests 14–5

Running Diagnostic Tests

Example
Diagnostic Test
with Error

If a diagnostic test fails, a display similar to the one shown
in Figure 14–2 appears, containing information important to
helping you determine the source of the problem.
Figure 14–2 SCC Test Display with Error
>>> test scc
? T-ERR-SCC-MOUSE - 0 char rcvd
?? 004
SCC 0x0060
84 FAIL
>>>

Understanding
the test
Command
Display

In the previous example, the SCC test failed during testing of
the mouse line. This means that the mouse is not being seen
by the system. Check the mouse connector to make sure that it
is properly connected to the mouse/keyboard connector. If it is
properly seated, you may have a defective mouse. Contact your
Digital service representative, as described in Chapter 13.

Initializing Your
System

After you have run a test, you should use the following command
to initialize your system to clear the error log from the system
register. Figure 14–3 shows an example of the init command.
Figure 14–3 Initializing Your System
>>> init

Return

INIT-S-CPU...
INIT-S-RESET_TC...
INIT-S-ASIC...
INIT-S-MEM...
INIT-S-NVR...
INIT-S-SCC...
INIT-S-NI...
INIT-S-SCSI...
INIT-S-ISDN...
>>>

14–6 Running Diagnostic Tests

Running Diagnostic Tests

If the problem with your system has been fixed, after you
initialize your system, you should be able to issue the show
config command and not see any errors. If the problem is
not fixed, contact Digital Services as described later in section
Reporting Problems to Digital Services .

Note: Another
Way to Initialize
Your System

You can also initialize your system after running diagnostic tests
by running the same test again. If the problem has been fixed,
the test, which failed before, will complete successfully.
Figure 14–4 shows a sample display of a successful SCC test.
Figure 14–4 Initializing the System with the SCC Test
>>> test scc
T-STS-SCC-OK
>>>

Running Diagnostic Tests 14–7

Recording the Diagnostic Display Light Pattern

Diagnostic
Display Lights
Location

On the rear of the system unit, there are eight recessed
amber-colored lights, as shown in Figure 14–5.
Figure 14–5 Position of Diagnostic Display Lights

5 4

3 2 1 0

MLO-008618

The diagnostic display lights can provide your Digital service
representative with important information in determining the
source of a problem.

14–8 Running Diagnostic Tests

Recording the Diagnostic Display Light Pattern

Understanding
the Diagnostic
Lights

During system startup, the diagnostic display lights flash on
and off in different patterns as the system startup tests are
performed. The light patterns are not random. They represent
the hexadecimal number of a test action or result, in binary
format–when a light is on, it represents a 1; off, it represents a
0.
For instance, when the startup tests are completed successfully
and your system is in console mode, the diagnostic display lights
display the hexadecimal number DD, the binary representatation
for which is displayed in Table 14–3.
Table 14–3 Console Mode Diagnostic Lights
Diagnostic Display Lights

When your system is in program mode, the diagnostic display
lights are not lit.

When to
Record the
Diagnostic
Display Lights

If a problem is detected during system startup or when you run
diagnostic tests, you should record the diagnostic display light
pattern on the appropriate section of the Handling Problems
Worksheet at the end of this chapter. Notice that the diagnostic
display light numbers read 7 to 0, from left to right.
Be sure to note also when the display occurred, for instance,
during startup or after entering the show config command.

Running Diagnostic Tests 14–9

Reporting Problems to Digital Services

How to
Continue

If you are able to locate the source of the system problem, run a
test, and initialize the system, but are still having problems with
your DEC 3000 Model 400/400S AXP system, you should contact
your Digital service representative.

Digital Support
Centers

Digital service representatives are available at Digital support
centers for on-site warranty and service contract customers.
If you are not currently eligible to receive this support, but
wish to, please contact either a Digital support center listed in
Table 14–4, or your local Digital office.

How to Report
Problems

If you are unable to locate the problem from the descriptions in
the previous sections of this chapter, or the corrective actions
suggested could not resolve the problem, you need to contact
your Digital service representative. Before calling your Digital
service representative to report a problem, complete these steps.
See Figure 14–6.

1. Write down the the model and serial number
of your
system on the Handling Problems Worksheet at the end of
this chapter.
Both of these numbers are located on a label on the front
door of the system unit, as indicated in Figure 14–6. Your
Digital service representative will need this information
when you call.

14–10 Running Diagnostic Tests

Reporting Problems to Digital Services

Figure 14–6 Serial and Model Numbers

1
MLO-008605

2. Fill in the status checklist on the Handling Problems
Worksheet at the end of this chapter.
3. Note the problem, possible causes if you know them, and
solutions suggested in the previous sections. Also indicate
what actions (if any) you have already taken to try to correct
the problem.
4. Be prepared to read information from the screen and to enter
commands at the keyboard while you talk to your Digital
service representative on the telephone.

Digital Support
Center Contact
Numbers

Table 14–4 lists the telephone numbers for contacting a Digital
service representative at your Digital support center. If a Digital
support center for your area is not listed below, please contact
your local Digital office for assistance.

Running Diagnostic Tests 14–11

Reporting Problems to Digital Services

Table 14–4 Telephone Numbers of Digital Support Centers

Installing
Loopback
Connectors and
Terminators

Country

Telephone Number

United States

1-800-354-9000

Canada

1-800-267-5251

Canada (Quebec)

1-800-267-2603

United Kingdom

[44]256 59200

France

[33]92955111

Germany

[49]-(89)-95913218

Your Digital service representative may ask you to install one
or more of the following loopback connectors or terminators that
were shipped with your system:
•

10BASE-T loopback connector

•

Alternate console/printer port loopback connector

•

Modem loopback connector

•

SCSI terminator

While your Digital service representative will provide verbal
instructions, the following diagrams indicate where these
loopback connectors and terminators connect to your system
unit.

14–12 Running Diagnostic Tests

Reporting Problems to Digital Services

10BASE-T
Loopback
Connector

If your Digital service representative requests that you connect
the 10BASE-T loopback connector, connect it as shown in
Figure 14–7.
Figure 14–7 Connecting the 10BASE-T Loopback Connector

MLO-009408

Running Diagnostic Tests 14–13

Reporting Problems to Digital Services

Alternate
Console/Printer
Loopback
Connector

If your Digital service representative requests that you connect
the alternate console/printer loopback connector, connect it as
shown in Figure 14–8.
Figure 14–8 Connecting the Alternate Console/Printer
Loopback Connector

MLO-009410

14–14 Running Diagnostic Tests

Reporting Problems to Digital Services

Modem
Loopback
Connector

If your Digital service representative requests that you
connect the modem loopback connector, connect it as shown
in Figure 14–9.
Figure 14–9 Connecting the Modem Loopback Connector

MLO-009412

Running Diagnostic Tests 14–15

Reporting Problems to Digital Services

SCSI
Terminator

If your Digital service representative requests that you connect
the SCSI terminator, connect it as shown in Figure 14–10.
Figure 14–10 Connecting the SCSI Terminator

MLO-009417

14–16 Running Diagnostic Tests

Handling Problems Worksheet

Taking Notes

Use the worksheet on the next page to record system
information. After your have recorded all system information
indicated on the worksheet, have the sheet available when you
call your Digital service representative.

Running Diagnostic Tests 14–17

Handling Problems Worksheet

DEC 3000 AXP
Handling Problems Worksheet
DEC service representative telephone number:
Model (circle one):

400 400S

Serial #:

System Status (indicate which applies):
Item:
System plugged into outlet
Power indicator light lit
Diagnostic display lights lit*
Monitor power light lit
Keyboard working
Mouse working
Console prompt appears
Startup error message displayed
Operating system boots
Software is frozen

Yes

*Indicate diagnostic display lights here:
7

5 4

3 2 1 0

Diagnostic test screen display:

Actions taken so far:

Additional notes:

MLO-009389

14–18 Running Diagnostic Tests

Part IV
Appendixes
Part IV provides technical and other information about your
system. This section includes the following appendixes:
Appendix Title

Hardware Specifications

Port Pin-outs

Associated Documents

Special Information for PTT Network Users

A
Hardware Specifications
Appendix Overview

Introduction

This appendix lists the hardware specifications for your DEC
3000 Model 400/400S AXP system.

In This
Appendix

This appendix covers the following topics:
•

System Dimensions

•

Electrical Specifications

•

General Specifications

•

Environmental Limitations

Hardware Specifications A–1

System Specifications

System
Dimensions

Table A–1 provides the system unit dimensions.
Table A–1 System Unit Dimensions - Desktop

Electrical
Specifications

Weight

Height

Width

Depth

20 kg

12.7 cm

51.0 cm

44.5 cm

(45 lb)

(5.0 in)

(20.09 in)

(17.50 in)

Table A–2 provides electrical specifications for the DEC 3000
Model 400/400S AXP system.
Table A–2 System Electrical Specifications
Input voltage

Automatically adjusting AC input from 100–
120 VAC to 220–240 VAC

Frequency range

47 to 63 Hz

Power

System only: 229 watts input typical, System
and VRT19-HA monitor: 378 watts input
typical, 478 watts maximum, power factor >0.5
typical.

A–2 Hardware Specifications

System Specifications

General
Specifications

Table A–3 provides various information about the system and its
components and options.
Table A–3 System Specifications
Processor

DECchip 21064 Alpha AXP microprocessor,
with 8 KB data cache, 8 KB instruction cache
and floating point unit, running at 133.33
MHz.

Secondary cache

512 KB

SIMM memory

32 MB minimum

Optional SIMM

128 MB current maximum for system, 256 MB
maximum planned

ROM memory

512 KB

Optional fixed disk

Two 3½-inch fixed disks

Optional RX26
diskette drive

2.88-MB, 3½-inch, half-height diskette drive

Optional RRD42
compact disc

600-MB 5¼-inch, half-height compact disc
drive

Optional TLZ06 tape

2 to 4-GB, 5¼-inch, half-height tape drive

Optional TZK10

525-MB, 5¼-inch, half-height, quarter-inch
cartridge (QIC) tape drive

Optional TZ30

95-MB, 5¼-inch, half-height cartridge tape
drive

Optional expansion
box

BA353 Expansion Box; PMTCE-AA
TURBOchannel Extender box

Interfaces

Two single-channel SCSI-II compliant
controllers (one internal and one external),
that support both synchronous and
asynchronous devices, one 10BASE-T
Ethernet port, one AUI Ethernet port, one
ISDN port, one synchronous/asynchronous
communications port, one printer port, one
MMJ alternate console port, one audio handset
port.

Hardware Specifications A–3

System Specifications

Environmental
Limitations

Table A–4 provides information about the environmental
conditions in which the DEC 3000 Model 400/400S AXP system
can operate.
Table A–4 System Environmental Specifications
Nonoperating Conditions, Packaged
Temperature range

–40°C to 66°C (–40°F to 151°F)

Relative humidity

10% to 95% (noncondensing)

Altitude

0 to 3600 m (0 to 12,000 ft)

Maximum wet bulb
temperature

46°C (115°F)

Minimum dew point

N/A

Temperature rate of change

20°C per hour (36°F per hour)

Storage Conditions, Unpackaged
Temperature range

5°C to 50°C (41°F to 122°F)

Relative humidity

10% to 95% (noncondensing)

Altitude

0 to 3600 m (0 to 12,000 ft)

Maximum wet bulb
temperature

32°C (90°F)

Minimum dew point

2°C (36° F)

Temperature rate of change

20°C per hour (36°F per hour)
(continued on next page)

A–4 Hardware Specifications

System Specifications

Table A–4 (Cont.) System Environmental Specifications
Operating Conditions
Temperature range

10°C to 35°C (50°F to 95°F)

Temperature change rate

11°C per hour (20°F per hour)
maximum

Relative humidity

10% to 90% (noncondensing, no
diskette)

Maximum altitude

2000 m (6562 ft)

Maximum wet bulb
temperature

28°C (82°F)

Minimum dew point

2°C (36°F)

Hardware Specifications A–5

B
Port Pin-outs
Appendix Overview

Introduction

This appendix is for users who want to connect communications
devices to their system. The tables in this appendix explain the
functions of the pins on the system unit ports.

In This
Appendix

This appendix covers the following topics:
•

Alternate Console/Printer Port

•

Synchronous/Asynchronous Communications Port

•

External SCSI Port

•

Keyboard/Mouse or Tablet Port

•

AUI Ethernet Port

•

ISDN Port

•

10BASE-T Port

•

Audio Port

Port Pin-outs B–1

Alternate Console/Printer Port

Alternate
Console/Printer
Port Diagram

Figure B–1 shows the pin layout for the alternate console/printer
port.
Figure B–1 Alternate Console/Printer Port

MLO-008613

Alternate
Console/Printer
Port Pin-outs

Table B–1 describes pin usage for the alternate console/printer
port.
Table B–1 Alternate Console/Printer Port Pin-outs

B–2 Port Pin-outs

Description

Data terminal ready

Transmit data

Chassis ground

Receive return

Receive data

Data set ready

Synchronous/Asynchronous Communications Port

Synchronous/
Asynchronous
Communication
Port Diagram

Figure B–2 shows the pin layout for the synchronous/
asynchronous communications port.
Figure B–2 Synchronous/Asynchronous Communications Port

25
MLO-008585

Synchronous/
Asynchronous
Communications
Port Pin-outs

Table B–2 describes pin usage for the synchronous/asynchronous
communications port.
Table B–2 Synchronous/Asynchronous Communications Port
Pin-outs
Pin Source

Signal

CCITT1 EIA2

Description

GND

102

Signal ground

KN15

103

Modem transmitted data

Modem/printer

104

Modem received data

KN15

RTS

105

Request to send

Modem/printer

CTS

106

Clear to send

Modem/printer

DSR

107

Data set ready

GND

102

Signal ground

109

Carrier detector

7
8

Modem/printer

1 International Telegraph and Telephone Consultative Committee (CCITT), an

international committee that sets international communications standards.
2 Electronic Industries Association

(continued on next page)

Port Pin-outs B–3

Synchronous/Asynchronous Communications Port

Table B–2 (Cont.) Synchronous/Asynchronous
Communications Port Pin-outs
Pin Source

Signal

CCITT1 EIA2

Description

Not used

20 KN15

DTR

108.2

21
22 Modem/printer

Data terminal ready
Not used

125

Ring indicator

Not used

1 International Telegraph and Telephone Consultative Committee (CCITT), an

international committee that sets international communications standards.
2 Electronic Industries Association

B–4 Port Pin-outs

External SCSI Port

External SCSI
Port Diagram

Figure B–3 shows the pin layout for the external SCSI port.
Figure B–3 External SCSI Port

MLO-008586

External SCSI
Port Pin-outs

Table B–3 describes pin usage for the external SCSI port.
Table B–3 External SCSI Port Pin-outs
Pin

Description

Chassis ground

SCSI bus data [0]

Chassis ground

SCSI bus data [1]

Chassis ground

SCSI bus data [2]

Chassis ground

SCSI bus data [3]

Chassis ground

SCSI bus data [4]

Chassis ground

SCSI bus data [5]

Chassis ground

SCSI bus data [6]

Chassis ground

SCSI bus data [7]

Chassis ground

SCSI bus data parity

Chassis ground

Chassis ground
(continued on next page)

Port Pin-outs B–5

External SCSI Port

Table B–3 (Cont.) External SCSI Port Pin-outs

B–6 Port Pin-outs

Description

Chassis ground

Not used

Terminal power

Chassis ground

SCSI bus ATN

Chassis ground

SCSI bus BSY

Chassis ground

SCSI bus ACK

Chassis ground

SCSI bus RST

Chassis ground

SCSI bus MSG

Chassis ground

SCSI bus SEL

Chassis ground

SCSI bus CD

Chassis ground

SCSI bus REQ

Chassis ground

SCSI bus I/O

Keyboard/Mouse or Tablet Port

Keyboard/Mouse
or Tablet Port
Diagram

Figure B–4 shows the pin layout for the keyboard/mouse port.
Figure B–4 Keyboard/Mouse or Tablet Port

8
9

15
MLO-008584

Keyboard/Mouse
or Tablet Port
Pin-outs

Table B–4 describes pin usage for the keyboard/mouse port.
Table B–4 Keyboard/Mouse or Tablet Port Pin-outs
Pin

Signal

Description

GND

Chassis ground

KEY.TX

Keyboard transmitted data

KEY.RX

Keyboard received data

+12V

Keyboard/tablet power

GND

Chassis ground

MSE.RX

Mouse received data

MSE.TX

Mouse transmitted data

GND

Chassis ground

GND

Chassis ground

Not used

+5V

Mouse power

-12V

Mouse power

GND

Chassis ground

Source

Keyboard

Mouse/tablet

Port Pin-outs B–7

AUI Ethernet Port

AUI Ethernet
Port Diagram

Figure B–5 shows the pin layout for the AUI Ethernet port.
Figure B–5 AUI Ethernet Port

15
MLO-008583

AUI Ethernet
Port Pin-outs

B–8 Port Pin-outs

Table B–5 describes pin usage for the AUI Ethernet port.

AUI Ethernet Port

Table B–5 AUI Ethernet Port Pin-outs
Pin

Source

Signal

Description
Chassis ground

XCVR

ACOL+

Collision presence

KN15

ATX+

Transmit

GND

Chassis ground

4
5

XCVR

ARX+

Receive

XCVR

GND

Power return

CTL+

Not used

GND

Chassis ground

XCVR

ACOL-

Collision, active low

KN15

ATX-

Transmit, active low

GND

Chassis ground

11
12

XCVR

ARX-

Receive, active low

KN15

+12V

Power

GND

Chassis ground

CTL-

Control output

Port Pin-outs B–9

ISDN Port

ISDN Port
Diagram

Figure B–6 shows the pin layout for the ISDN port.
Figure B–6 ISDN Port

MLO-008611

ISDN Port
Pin-outs

Table B–6 describes pin usage for the ISDN port.
Table B–6 ISDN Port Pin-outs

B–10 Port Pin-outs

Description

Not used

Transmit-

Receive+

Receive-

Transmit+

Not used

10BASE-T Port

10BASE-T Port
Diagram

Figure B–7 shows the pin layout for the 10BASE-T port.
Figure B–7 10BASE-T Port

MLO-008912

10BASE-T Port
Pin-outs

Table B–7 describes pin usage for the 10BASE-T port.
Table B–7 10BASE-T Port Pin-outs
Pin

Description

Transmit

Transmit, active low

Receive

Not used

Receive, active low

Not used

Port Pin-outs B–11

Audio Port

Audio Port
Diagram

Figure B–8 shows the pin layout for the audio port.
Figure B–8 Audio Port

MLO-008612

Audio Port
Pin-outs

Table B–8 describes pin usage for the audio port.
Table B–8 Audio Port Pin-outs
Pin

Description

Audio in

Audio out

Audio out return

Audio in return (ground)

This adapter is pin-compatible with a telephone handset.

B–12 Port Pin-outs

C
Associated Documents
Appendix Overview

Introduction

This appendix provides information about available
documentation. For option and system hardware part numbers,
consult your Digital sales representative.
Not all of the following documents are available in every country.
Check with your Digital sales representative for availability.

In This
Appendix

This appendix covers the following topics:
•

Associated Printed Documents

•

OpenVMS AXP Documentation

•

DEC OSF/1 AXP Documentation

Associated Documents C–1

Associated Printed Documents

Related Printed
Books

Table C–1 lists the associated DEC 3000 Model 400/400S AXP
documents available in printed form.
Table C–1 Associated Printed Documents
TITLE

ORDER NUMBER

DEC 3000 Model 400/400S AXP Server Kit

EK–SNPSV–DK

DEC 3000 Model 400/400S AXP Workstation
Kit

EK–SNDPR–DK

DEC 3000 Model 400/400S AXP Service
Guide

EK–SNDPR–SV

DEC 3000 Model 400/400S AXP Technical
Summary

EK–SNDPR–TM

OpenVMS AXP Factory Installed Software
(FIS) User Information

EK–A0377–UG

DEC OSF/1 AXP Factory-Installed Software
User Information

EK–SFFIS–UG

BA47X-AA Vertical Floor Stand: Installing
Your System

EK–SNDPR–IC

C–2 Associated Documents

Associated Printed Documents

Drive
Documents

Table C–2 lists the documentation for drives available with the
DEC 3000 Model 400/400S AXP system.
Table C–2 Drives

Workstation
Handbook

TITLE

ORDER NUMBER

RRD42 Compact Disc Drive Owner’s Manual

EK–RRD42–OM

RX26 Owner’s Reference Card

EK–RX26D–RC

TZK10 Cartridge Tape Drive Owner’s Guide

EK–TZK10–OG

TLZ06 Cassette Tape Drive Owner’s Guide

EK–TLZ06–OM

TZ30 Cartridge Tape Drive Owner’s Guide

EK–OTZ30–OM

TZ30 Cartridge Tape Drive Subsystem
Service Manual

EK–OTZ30–SV

RZ Series Disk Drive Subsystem Pocket
Service Guide

EK–RZXXD–PS

RZ Series Reference Manual

EK–RZXXD–RM

Table C–3 lists the associated workstation handbook
documentation.
Table C–3 Handbook Series
TITLE

ORDER NUMBER

Workstation Family Technical Summary

EC–H0742–51

Associated Documents C–3

Associated Printed Documents

TURBOchannel
Documents

Table C–4 lists the TURBOchannel documentation.
Table C–4 TURBOchannel-Related Documents

SCSI
Documents

TITLE

ORDER NUMBER

Smart Frame Buffer TURBOchannel Module

EK–SFBOM–TC

The High Three-Dimensional (3D) Graphics
TURBOchannel Module

EK–H3DOM–TC

The Low Three-Dimensional (3D) Graphics
TURBOchannel Module

EK–L3DOM–TC

The ThickWire Ethernet TURBOchannel
Module

EK–TWETH–TC

TURBOchannel Extender Operator’s Guide

EK–PM32X–EX

TURBOchannel Extender (TCE) Option
Module

EK–TCEIM–TC

SCSI TURBOchannel Options Installation
Kit

EK–PMAZA–UG

FDDIcontroller 700-C Installation

EK–DEFZA–CI

FDDIcontroller 700 Software Product
Description

AE–PE9MD–TE

FDDIcontroller 700 Release Notes

AA–PJKWA–TE

Table C–5 lists the available SCSI documentation.
Table C–5 SCSI Documents
TITLE

ORDER NUMBER

Small Computer System Interface: An
Overview

EK–SCSIS–OV

Small Computer System Interface: A
Developer’s Guide

EK–SCSIS–SP

C–4 Associated Documents

OpenVMS AXP Documentation

Available
Documentation

General
Documentation

The following sections list some of the OpenVMS AXP operating
system documentation.
•

General Documentation

•

DECconnect Documents

Table C–6 lists general OpenVMS AXP operating system
associated documents.
Table C–6 General OpenVMS AXP Operating System
Documents
TITLE

ORDER NUMBER

OpenVMS Alpha Version 1.0 Upgrade and
Installation Manual

AA–PV6XA–TE

OpenVMS System Manager’s Manual:
Essentials

AA–PV5MA–TK

OpenVMS System Manager’s Manual:
Tuning, Monitoring, and Complex Systems

AA–PV5NA–TK

OpenVMS Alpha Layered Products Disc
User’s Guide

AA–PSQVC–RE

OpenVMS AXP Release Notes

AA–PV72A–TE

Overview of OpenVMS Documentation

AA–PV6YA–TK

Associated Documents C–5

OpenVMS AXP Documentation

DECconnect
Documents

Table C–7 lists available DECconnect documentation.
Table C–7 DECconnect System
TITLE

ORDER NUMBER

OPEN DECconnect Building Wiring
Components and Applications Catalog

EC–I1834–29

DECconnect System General Description

EK–DECSY–GD

DECconnect System Requirements
Evaluation Workbook

EK–DECSY–EG

DECconnect System Installation and
Verification Guide

EK–DECSY–SR

DECconnect System Stand-alone ThinWire
Networks: Planning and Installation Guide

EK–DECSY–TG

DECconnect System Planning and
Configuration Guide

EK–DECSY–CG

C–6 Associated Documents

DEC OSF/1 AXP Documentation

Available
Documentation

User
Documentation

The following sections list the DEC OSF/1 AXP operating system
documentation kits and their contents:
•

User Documentation

•

Server Documentation

Table C–8 lists available subkits of the DEC OSF/1 AXP
operating system documentation.
Table C–8 User Documentation, QA–MT4AB–GZ
TITLE

ORDER NUMBER

Startup Documentation Subkit

QA–MT4AC–GZ

Guide to Installing DEC OSF/1

AA–PS2DA–TE

Quick Reference (card)

AV–PS3KA–TE

Read This First Letter

AV–PS3JA–TE

Release Notes

AA–PS2BA–TE

General User Documentation Subkit

QA–MT4AD–GZ

DEC OSF/1 User’s Guide

AA–PS2HA–TE

Network and Communications Overview

AA–PS2MA–TE

Reader’s Guide

AA–PS2JA–TE
(continued on next page)

Associated Documents C–7

DEC OSF/1 AXP Documentation

Table C–8 (Cont.) User Documentation, QA–MT4AB–GZ

Server
Documentation

TITLE

ORDER NUMBER

System and Network Management
Documentation Subkit

QA–MT4AE–GZ

DEC Verifier and Exerciser Tool User’s Guide

AA–PTTMA–TE

Guide to Kernel Debugging

AA–PS2TA–TE

Network Administration and Problem
Solving

AA–PS2SA–TE

Configuring Your Network Software

AA–PS2GA–TE

Guide to Prestoserve

AA–PQT0A–TE

Guide to Software License Management

AA–PS2EA–TE

Guide to System Administration

AA–PS2RA–TE

Migration Documentation Subkit

QA–MT4AF–GZ

System V to DEC OSF/1 Migration Guide

AA–PS3DA–TE

ULTRIX to DEC OSF/1 Migration Guide

AA–PS3EA–TE

Table C–9 lists the available documentation about servers.
Table C–9 Server Documentation Kit, QA–MT4AL–GZ
TITLE

ORDER NUMBER

Guide to Sharing Software on a Local Area
Network

AA–PS3LA–TE

C–8 Associated Documents

D
Special Information for PTT Network Users
Appendix Overview

Introduction

The United Kingdom and other countries require that certain
installation information be provided about the communications
54-21813 module, which is hosted within the DEC 3000 Model
400/400S AXP system.

In This
Appendix

This appendix describes the appropriate installation information
for the 54-21813 module and provides the following information:
•

Service Categories

•

Host Power Rating

•

Module Isolation

•

Safety Warnings for UK Installations Only

•

Cable Approval

•

Supported Cables

•

Equipment Between the Approved Module and a Digital
Circuit (PTT)

Special Information for PTT Network Users D–1

Service Categories

Table D–1 describes the services specifications for the 54-21813
module.

Overview

Table D–1 BABT-Approved Service Specifications for the 54-21813 Module for UK
Compliance
Service
Category

Interface Type
(CCITT recommendation)

X.21bis

Service Requirements
(Electrical) (Physical)

Data Rate

Public
Telecommunications
Operators1
BT
Hull
MCL

V.24/
V.28

2400 bps
4800 bps
9600 bps
19200 bps

Yes
Yes
Yes
No

ISO 2110,
BS.6623:
part1, 1985.

Approved extension cables2 :
BC22F-25 (25 feet) and BC22F-10 (10 feet)
1 BT — British Telecommunications plc.

Hull — Kingston Communications (Hull) plc.
MCL — Mercury Communications Limited.
2 The total length of cable used must not exceed 27 feet.

D–2 Special Information for PTT Network Users

Yes
Yes
Yes
No

Yes
Yes
Yes
Yes

Host Power Rating

Correct Power
Rating

You must ensure that the total power drawn by the 54-21813
module, the host, and other auxiliary equipment drawing power
from the host, is within the rating of the host power supply.
Digital has designed all permutations of the host configuration
(including the DEC 3000 Model 400/400S AXP system) to
operate within the limits of the host power rating, as shown in
Table D–2.
Table D–2 Module Power

Nominal
Voltage

Minimum
Voltage
(Volts)

Maximum
Voltage
(Volts)

Maximum
Maximum
Input
Input
Current
Current
(Amperage)1 (Amperage)2

+5.1V

+4.896

+5.304

5.0

17.0

+12.1V

+11.616

+12.584

0.3

1.8

-12.0V

-11.4

-12.6

0.1

1 Without TURBOchannel option slots populated.
2 With three TURBOchannel option slots populated. This is a worst-case current

situation as specified in TURBOchannel hardware specification.

Special Information for PTT Network Users D–3

Module Isolation

Clearance
and Creepage
Defined

Clearance and creepage distances must be maintained on your
54-21813 module. Clearance is the shortest distance in air
between two points. Creepage is the shortest distance along a
continuous surface between those same two points.
Creepage distances apply when the 54-21813 module system is
installed in a controlled environment. You can check creepage
distances by measuring the distance between adjacent parts.
If in doubt, you should seek the advice of a telecoms safety
engineer. Failure to install the 54-21813 module in accordance
with these instructions will invalidate the approval.

Clearance
and Creepage
Distances

Except at the connector that plugs into the host, clearance and
creepage distances of Xmm and Ymm, as listed in Table D–3,
must be maintained between the approved module and other
parts of the host, including expansion cards. Digital has ensured
that when the 54-21813 module is installed within the DEC
3000 Model 400/400S AXP system, the creepage and clearance
distances to the host are met.

D–4 Special Information for PTT Network Users

Module Isolation

Table D–3 Clearance and Creepage Distances
Clearance
(Xmm)

Creepage
(Ymm)1

Voltage Used or Generated by Other
Parts of the Host or Expansion Card
(Vrms or Vdc)

2.0

2.4 (3.8)

Up to 50

2.6

3.0 (4.8)

Up to 125

4.0

5.0 (8.0)

Up to 250

4.0

6.4 (10.0)

Up to 300

1 The distances shown in parentheses apply in an uncontrolled environment

where heat, humidity, and temperature may fluctuate.

Safety Warnings for UK Installations Only

Safety Labels
on Ports

Ports indicated by the safety warning label do not provide
sufficient isolation to satisfy the requirements of the relevant
parts of standard BS6301. Therefore, any product connected to
this port must meet one of the following conditions:
•

Be covered by OFTEL’s General Approval NS/G/1234/J
/100003
(All products supplied by Digital comply with this General
Approval.)

•

Have been approved to the relevant parts of standard
BS6301

•

Have previously been evaluated against British Telecom
(Post Office) Technical Guide 2 or 26 and given permission to
attach

Any other use of this product invalidates approval.

Special Information for PTT Network Users D–5

Safety Warnings for UK Installations Only

Caution:
Hazardous
Conditions on
the Network

If a port has the following label, direct or indirect interconnection
of that port, whether the port is marked or not, may produce
hazardous conditions on the network:
SAFETY WARNING - See Instructions for Use Before Making
Any Connection to This Module

Applicable
Ports for Safety
Label

The "SAFETY WARNING" label applies to all ports listed with
callout numbers
through
shown in Figure D–1.

Figure D–1 Front View
1

MLO-009378

Obtain advice from a competent engineer before making such a
connection.

D–6 Special Information for PTT Network Users

Cable Approval

Cable Approval
Cable
Connection to
Digital Circuits

The 54-21813 module is approved for direct connection
to a particular digital circuit. This approval includes an
interconnecting cable with mating connectors that conform to
the British standard BS6623, parts 1 and 4. If the module
is connected to the service with anything other than its own
approved cables, those cables must benefit from relevant
general approval NS/G/1235/100009 and/or conform to any other
applicable requirements.

Connector
Diagram

Figure D–2 shows the pin layout for the connector.
Figure D–2 Connector Pin Layout

25
MLO-008585

Connector
Pin-Outs

Table D–4 describes pin usage for the connector.
Table D–4 Connector Pin-Outs Described
Pin

Description

Ground

Not used

Transmit data

Transmit clock

Receive data

Not used

Request to send

Receive clock

Clear to send

Not used
(continued on next page)

Special Information for PTT Network Users D–7

Cable Approval

Table D–4 (Cont.) Connector Pin-Outs Described
Pin

Description

Data set ready

Not used

Ground

Date terminal ready

Carrier detect

Not used

Ring indicator

Not used

Data signal rate selector

Not used

Speed indicate

Not used

Supported Cables
Cable
Descriptions

Table D–5 lists the cables supported by the 54-21813 module.
Table D–5 Cables Supported by the 54-21813 Module
Interface

Cable Type

Name

Molding

Pins

V.24

Extension

BC22F-10

Straight

25-25

V.24

Extension

BC22F-25

Straight

25-25

D–8 Special Information for PTT Network Users

Equipment Between the Approved Module and a Digital Circuit (PTT)

Equipment Between the Approved Module and a Digital
Circuit (PTT)
Equipment
Requirements

If any other equipment, including cables or wiring, is to be
connected between the 54-21813 module and the point of
connection to any particular digital circuit, that equipment must
conform as follows:
•

The overall transmission characteristics of all other
equipment must not have any material effect on the
electrical conditions between the equipment and the digital
circuit.

•

All other equipment must comprise only the following:
Approved equipment, which may be subject to limitations
on its use, for the purpose of connection between it and a
particular digital circuit.
Cable or wiring that complies with a code of practice for
the installation of equipment covered by this standard or
other requirements that may be applicable.

Special Information for PTT Network Users D–9

Glossary
10BASE2 Ethernet network
See ThinWire Ethernet network.
10BASE-T Ethernet network
The IEEE standard 802.3-compliant Ethernet products used
for local distribution of data. These networking products
characteristically use a cable made by twisting together two
insulated conductors with no common covering. (Commonly
known as twisted-pair cable.) Compare with thickwire Ethernet
network.
accelerator
A hardware graphics processor that produces faster images than
a CPU and frees the CPU to do other work.
alternate console feature
A feature that allows you to receive system messages on an
alternate console terminal and direct system activities from this
terminal, if necessary, to diagnose problems with the monitor.
ANSI
Abbreviation for American National Standards Institute, an
organization that develops and publishes standards for the
computer industry.
antistatic wrist strap
A grounded strap you connect to your wrist and the system unit
while handling internal devices that are sensitive to static. This
strap prevents electrostatic discharge that could result in loss of
data.

Glossary–1

applications
Programs, such as a financial spreadsheet program, that perform
end-user tasks.
Application-specific Integrated Circuit
An integrated circuit programmed to perform one specific task.
architecture
The internal configuration of a computer including its registers,
instruction set, and input/output structure.
ASIC
See Application-specific Integrated Circuit.
asynchronous transmission
A type of communications in which data is transmitted at
different time intervals. Compare with synchronous.
AUI (Attachment Unit Interface)
An IEEE standard 802.3-compliant Ethernet network made of
standard Ethernet cable, as opposed to ThinWire Ethernet cable.
Also called standard Ethernet. Compare with ThinWire Ethernet
network. See standard Ethernet network or thickwire Ethernet
network.)
autoboot
The process by which the system boots automatically.
availability
The amount of scheduled time that a computing system provides
application service during the year. Availability is typically
measured as either a percentage of uptime per year or as system
unavailability: the number of hours or minutes of downtime per
year.
backup copy
A copy of files or software made for safekeeping. Making a
backup copy of the data stored on your disk allows you to recover
that data after an accidental loss. You can make backup copies
on tape cartridges, or over a network using the Remote System
Manager.

Glossary–2

baud rate
The speed at which signals are serially transmitted over a
communications line. Baud rates can be measured in bits per
second or characters per second. One baud equals one bit per
second; eight bauds equals one character per second.
bit
A binary digit; the smallest unit of information in a binary
system of notation, designated as a 0 or a 1.
BIU
See bus interface unit.
boot
Short for bootstrap, meaning to bring a device or system to a
defined state where it can operate on its own.
boot (or bootstrap) device
The memory storage device that holds the software that carries
out a system bootstrap procedure.
boot flag
An indicator bit, set by the system manager, that contains
information that is read and used by the bootstrap software
during a system bootstrap procedure. Default boot flags should
already be set when you receive your system.
bootp
An Internet protocol used for network booting. It is based on
UDP (the Internet User Datagram Protocol) which is a simple,
reliable datagram protocol. The bootp protocol allows a diskless
machine to find its Internet address, the address of a bootserver,
and the name of a file to boot.
boot server
A system that provides boot services to remote devices such as
network routers and VAXcluster satellite nodes.
buffer
An internal memory area used for temporary storage of data
records during input or output operations.

Glossary–3

bus
A group of signals consisting of transmission lines or
wires to create a common channel or pathway. The bus
interconnects either internal computer system components
to provide communications paths for addresses, data, and
control information or external terminals and systems in a
communications network.
bus interface unit
Hardware designed to interface internal logic, a module, or a
chip, to a bus.
byte
A group of eight contiguous binary digits (bits). Bits are
numbered from right to left, 0 through 7, with bit 0 being the
low-order bit. See also kilobyte and megabyte.
cable
A sheathed group of electrical conductors.
cable junction box
A small box attached to the monitor cable from which the BNC
connectors emerge.
caddy
The holder for an RRD42 compact disc.
CD
See compact disc.
CD–ROM
See compact disc read-only memory.
central processing unit (CPU)
The unit of the computer that is responsible for interpreting and
executing instructions.

Glossary–4

channel
•

A path along which digital information can flow in a
computer.

•

The main current path between the source and drain
electrodes in a semiconductor device. See also bus.

client
A piece of hardware or software that obtains a specific set of
services from a server.
client-server computing
An approach to computing that enables personal computer and
workstation users—the ‘‘clients’’—to work cooperatively with
software programs stored on a mainframe or minicomputer—the
‘‘server.’’
clock
A signal used to synchronize the circuits in a computer system.
cluster
A group of networked computers that communicate over a
common interface to share disk storage, application programs,
and other computer resources. See also VMScluster system.
command
A request made to the operating system to perform a specific
function, for example, a request to run a program or show the
configuration of a system.
communications
The transmission of digital data from one point (the source) to
another (the receiver).
compact disc
A removable flat circular plate, used in the compact disc drive
on which read-only optical data is stored. A laser optical reader
retrieves this information.

Glossary–5

component
A basic part, or element, of your system that can be either
internal or external. Compare with device.
configuration
See system configuration.
console
A device through which an operator communicates with the
computer.
console commands
Commands input when the system is in console mode.
console mode
The state in which the computer is controlled directly by user
commands from the console terminal rather than indirectly
through the operating system. Console mode is in effect when
the system is turned on and the operating system software has
not been started, or the operating system software has been
interrupted by pressing the halt button on the system unit.
Console mode is indicated by the console prompt ( >>> ) on the
monitor screen. Compare with program mode.
console password
The password used to access privileged console commands.
console program
The code that the CPU executes during console mode.
console prompt
The prompt ( >>> ) that appears on the screen when the system
is in console mode.
console subsystem
The subsystem that provides the user interface to the system
when operating system software is not running. The console
subsystem consists of the following components:
console program
console terminal
console terminal port
Glossary–6

remote access device
remote access port
Ethernet ports
console terminal
The video or hardcopy terminal used to start the system and
direct activities between the computer operator and the console
subsystem.
console terminal port
The connector to which the console terminal cable is attached.
controller
A system component, usually a printed circuit board, that
regulates the operation of one or more devices.
CPU
See central processing unit.
CSR
See control and status register.
cursor
A blinking symbol on the screen that indicates where the next
character you type will appear.
data
A formal representation of information suitable for
communication, interpretation, and processing by humans
or computers.
data bus
A pathway used to carry data signals between two or more
components of the system.
data transmission
The movement of data in the form of electrical signals along a
communications line.

Glossary–7

database
A collection of interrelated data on one or more mass storage
devices. The collection is organized to facilitate efficient and
accurate inquiry and update.
DECconnect
Digital’s cabling system for extending Ethernet and terminal
interconnections into offices and work areas.
DECchip 21064
This CPU microprocessor chip is a CMOS-4 superscalar (dual
instruction issue), super-pipelined implementation of the Alpha
AXP architecture.
DECnet network
Digital networking software that runs on nodes in both local and
wide area networks.
DEC OSF/1 AXP operating system
A general-purpose operating system based on the Open Software
Foundation OSF/1 1.0 technology.
DEC VET
A Digital trademark used to describe the Digital DEC Verifier
and Exerciser Tool. DEC VET is a multipurpose system
maintenance tool that performs exerciser-oriented maintenance
testing. It consists of a manager and exercisers that test system
hardware and the operating system. The manager controls the
exercisers.
DECwindows Motif
An interface to the operating system that allows a workstation
screen to be divided into windows where several application
programs can appear simultaneously, and commands can be
executed using menus and a mouse. This interface is fully
compliant with the OSF/Motif Graphical User Interface standard
from the Open Software Foundation. See also window.

Glossary–8

default
A computer value or setting that is automatically in effect unless
or until another value is specified. There are some default values
that you cannot override.
default recovery action
The action that the system takes after a power or system failure.
desktop enclosure
A type of system cabinet that is small enough to sit on top of a
desk. Compare with floorstand and rackmount enclosure.
device
The general name for any hardware unit connected to the
system and capable of receiving, storing, or transmitting data.
Examples of devices are drives and units that you can install
into or externally connect to the system unit or an expansion
box.
device name
The name by which a device or controller is identified in the
system. The name that a particular operating system uses
to access a particular store device. Also called the device
mnemonic.
diagnostics
Programs, located in read-only memory, that detect and identify
abnormal system hardware operation.
digital data
Information recorded and transmitted in binary coded form.
disc
See compact disc.
disk
A flat circular plate with a magnetic coating on which data is
magnetically stored in concentric circles (tracks). A fixed disk
resides permanently inside a disk drive, whereas a diskette is
removable.

Glossary–9

disk drive
A device that holds a disk. The drive contains mechanical
components that spin the disk and move the read and write
heads that store and read the information on the surface of the
disks.
diskette
A flexible disk contained in a square jacket. Diskettes can be
inserted and removed from diskette drives.
diskette drive
A disk drive that reads from or writes to a removable diskette,
such as an RX26 diskette.
disk fragmentation
The writing of files in noncontiguous areas on a disk.
Fragmentation can cause slower system performance because of
repeated read or write operations on fragmented data.
diskless system
A system that has no storage capacity of its own.
DRAM
See dynamic random-access memory.
drive plate
A removable section of the system unit on which you can mount
one removable-media drive, such as a compact disc, and two
3½-inch fixed drives, such as the RZ family of drives.
environment variable
A global data structure that can be accessed only from console
mode. The setting of these data structures determines how a
system starts up, boots operating system software, and operates.
error message number
A number that appears on the error line representing a
particular system or component problem.

Glossary–10

Ethernet
A local area network (LAN) or wide area network (WAN) that
connects (by coaxial cable) multiple computers that are running
a variety of network operating systems. Ethernet transmits
10 megabits per second and does not require switching logic or
control by a central computer.
Ethernet controller
An interface unit that connects a system to the Ethernet.
Ethernet hardware address
The unique Ethernet physical address associated with a
particular Ethernet communications controller.
Ethernet ports
The connectors on the system unit through which the Ethernet
is connected to the system.
Ethernet subsystem
The Ethernet controller chip built into the system module.
expansion box
An attachable system option that holds one TURBOchannel
option module, two hard disk drives, and one removable media
drive.
Factory-Installed Software (FIS)
Operating system software that is loaded into an internal fixed
disk and installed in the system unit during manufacture. On
site, the FIS is bootstrapped through the system disk, prompting
a predefined menu of questions on the final configuration.
FDDI
See Fiber Distributed Data Interface
Fiber Distributed Data Interface
An ANSI-standard high-speed network technology that uses
fiber optics as the transmission medium. FDDI employs a ring
topology and operates up to 100 km in total network length. It
uses 1300 nm wavelengths, which optimize fiber bandwidth.

Glossary–11

field replaceable unit
Any system component that can be replaced by your Digital
service representative.
file
A collection of related information treated by the system as a
unit.
firmware
Software code that is stored in a fixed way (wired in), usually in
read-only memory. The firmware executes when the system is
turned on, during operating system boot and restarts, and as a
result of operator intervention or a fatal system error.
FIS
See Factory-Installed Software.
fixed disk
A disk that resides permanently inside a disk drive. Compare
with diskette.
fixed disk drive
The disk drive that holds and reads from or writes to a fixed
disk.
floating point
A number that may be positive or negative but that has a whole
(integer) portion and a fractional (decimal) portion; an arithmetic
operation in which the decimal point is not fixed, but placed
automatically in a correct position in a computer word.
floor stand
A type of system cabinet that sits on the floor. Compare with
desktop enclosure.
frame buffer
An area of memory that contains a pixel-level description of a
displayed image. The frame buffer is also used to refresh the
raster display.

Glossary–12

FRU
See Field Replaceable Unit.
gigabyte (GB)
The measure used to refer to memory or secondary storage
capacity, equal to 1,024 megabytes or 1,073,741,824 bytes.
GKS (Graphical Kernal System) application
An application that uses the GKS graphics system and language
to create two-dimensional (2D), three-dimensional (3D), and
raster images on the screen. A GKS application can be developed
on one system and easily move to another system.
graphics
A computer output of drawings, charts, and graphs.
half-height disk
Any 1 5/8-inch fixed drive that is 3½ inches (9-centimeters) wide,
such as those in the RZ family; or a 1 5/8-inch removable drive
that is 5-inches (12.7-centimeters) wide, such as a compact disc.
halt
The action of stopping the CPU from processing, which involves
console mode and brings the system under the control of the
console program. A halt can occur when an internal system error
is detected, when you enter the HALT command at the console
terminal, or when you press the Halt button on the back of the
system unit.
hardware
The physical equipment—mechanical and electrical—that makes
up a system. Compare with software.
hexadecimal
A numbering system using the base 16 that is a shorthand
method for representing binary numbers. Using this method,
each four bits is converted into a single hexadecimal digit. For
example, 1001 in binary is equal to 9 in hexadecimal.

Glossary–13

icon
A graphical symbol on the system unit that identifies drives,
ports, switches, and indicators.
IEEE
Abbreviation for Institute of Electrical and Electronics
Engineers.
initialization
The sequence of steps that prepare the system to start.
Initialization occurs automatically after a system has been
turned on.
input/output (I/O) device
A piece of equipment that transmits data to (input) and from
(output) the system. For example, a terminal or a mouse. See
mouse.
Integrated Services Digital Network (ISDN)
An international telecommunications standard that allows a
communications channel to simultaneously carry voice, video,
and data.
interface
An electronic circuit board that links an external device to a
computer. Also, a device or piece of software that allows a user
to communicate with the system or allows the components of the
system to communicate with each other.
ISDN
See Integrated Services Digital Network.
jack
A receptacle into which you insert a plug.
kilobyte (KB)
The measure used to refer to memory or secondary storage
capacity, equal to 1,024 bytes.
LAN
See local area network.

Glossary–14

light-emitting diode (LED)
A semiconductor device that glows when supplied with a specific
voltage. The operator control panel contains LEDs that indicate
the status of the modules in the computer.
local
In close proximity to the computer. Compare with remote.
local area network
A high-speed network communications system that connects a
variety of multiple computers within a limited geographical area,
such as one building or a group of buildings. It is a privately
owned communication network whose speed is upward of one
megabit per second. Using a LAN, multiple users can share
devices and files at higher speeds, faster response times,and
lower costs than with telephone lines.
local console mode
A mode in which you interact directly with the console subsystem
without requiring the password security feature. Compare with
privileged console mode.
local device
A disk drive, tape drive, or other device that is only available to
the computer to which it is connected.
log in
To identify yourself to the operating system. When you log
in, you type an account name and password. If the name and
password match an account on the system, you are allowed
access to that account.
logic
A sequence of hardware or software operations. Hardware logic
consists of chips and circuits that compute and control computer
operations. Software logic (also called program logic) is the
sequence of program instructions.
login command
The command issued at the operating system prompt that allows
access to and communication with the system.

Glossary–15

loopback connector
An Ethernet or communications connector used on the back of
the system unit when testing the Ethernet subsystem or the
synchronous communications adapter.
loopback tests
Diagnostic tests used to isolate a failure by testing segments of a
particular control or data path.
magnetic tape
A tape, made of plastic and coated with magnetic oxide, that is
used to store data. Also called magtape.
Maintenance Operations Protocol (MOP)
The transport protocol for network bootstraps and other network
operations.
mass storage device
An input/output device on which data is stored. Typical mass
storage devices include fixed disks, compact discs, magnetic
tapes, and diskettes.
Mb
See megabit.
MB
See megabyte.
media
The physical material on which data is recorded, for example,
magnetic disks, diskettes, and compact discs.
megabit
A unit of measure equal to a million bits.
megabyte
A unit of measure equal to 1,024 kilobytes or 1,048,576 bytes.
memory
The area of the system that electrically stores instructions and
data, often temporarily.

Glossary–16

memory module
A single in-line memory module (SIMM) that contains memory
for your system. Memory modules come in different sizes, each
with a different amount of memory.
millions of instructions per second (MIPS)
A unit of measure for recording the execution rate of a computer,
for example 0.5 MIPS is equal to 500,000 instructions per
second.
MMB
See memory mother board.
modem
A device that converts computer signals to signals that can be
sent over a telephone line.
module
An etched circuit board that contains electrical components and
electrically conductive pathways between components on which
logic devices (such as transistors, resistors, and memory chips)
are mounted. A module stores data or memory or controls the
functions of a device.
monitor
A video device that displays data.
monochrome frame buffer
A separate memory component for black and white graphics.
MOP
See Maintenance Operations Protocol.
mouse
A hand-held input device that is moved across the desktop to
move the pointer or cursor on the monitor screen and to select
menu options and draw graphics. The mouse is palm-sized and
contains up to three buttons (function keys).

Glossary–17

multiprocessing
A processing method that replicates the sequential computer and
interconnects the collection so that each processor can execute
the same or a different program at the same time.
multiprocessing system
A system that executes multiple tasks simultaneously.
network
Two or more computers linked by communication lines to share
information and resources.
network coordinator
The person who manages the network, assigns unique node
names and addresses for each system on the network, and
provides administrative assistance to network users.
node
A device that has an address on, is connected to, and is able
to communicate with other devices on the bus. In a computer
network, an individual computer system connected to the
network that can communicate with other systems on the
network.
node name
A name that identifies a unique node.
nonvolatile random-access memory
Memory, such as magnetic tape or core memory, in which values
are stored even when the system is turned off.
online documentation
Documents that can be read directly on your monitor screen.
Online documentation is stored on a compact disc and includes
all text and illustrations found in the printed manuals. Fast
access time and cross-referencing are two advantages of online
documentation.

Glossary–18

Open Software Foundation (OSF)
A foundation formed to develop open design software based on
the UNIX standard. Development todate includes the OSF/1
operating system, the Distributed Computing Environment
(DCE), and the Distributed Management Environment (DME).
OpenVMS AXP operating system
Digital’s open version of the OpenVMS AXP operating system,
which runs on Alpha AXP machines.
operating system
An integrated collection of programs that controls the operation
of the system and allows users access to data files, input/output
devices, and application programs.
operating system mode
The state in which the system console terminal is under the
control of the operating system software. Also called program
mode.
PAL
See Privileged Architecture Library (software) and
Programmable Array Logic (hardware).
PALcode
Privileged Architecture Library code, written to support Alpha
AXP processors. PALcode implements architecturally defined
behavior.
parameter
A variable given a specific value that is passed to a program
before execution. The system console code uses many such
parameters.
parity
A method for checking the accuracy of data by calculating the
sum of the number of ones in a piece of binary data. Even
parity requires the correct sum to be an even number, odd parity
requires the correct sum to be an odd number.

Glossary–19

password
A unique string of characters or numbers, or both that identifies
you to the computer.
password security feature
The feature that restricts access to certain console commands.
To use all console commands, users must enter a password.
pedestal
A system enclosure suitable in size and operating characteristics
for an office environment. See floorstand.
peripheral device
An internal or external device that provides the central
processing unit (CPU) with additional memory storage or
communication capability. Examples are disk and diskette
drives, video terminals, printers, and expansion boxes.
PEX-based application
An application that runs on Software PEX (software PEX server).
Software PEX allows a three-dimensional (3D) application to run
without specialized 3D hardware.
PHIGS (Programmer’s Hierarchical Interactive Graphics
System) application
An application that uses the PHIGS graphics system and
language to create two-dimensional (2D) and three-dimensional
(3D) images on the screen.
pointing device
A terminal input device that allows you to make a selection from
a menu or to draw graphics. See mouse and tablet.
port
A socket on the front or back of the system unit to which a
terminal, printer, modem or other device is connected.
port pin-outs
The description of the function of electronic signals transmitted
through each pin in a port connector.

Glossary–20

power up
To initiate the sequence of events that starts the flow of electrical
current to a system or its components.
Privileged Architecture Library (PAL)
A software chip that has a series of logic gates (AND, OR, and
NOT) that are not tied together.
privileged console commands
The commands allowed by the password security feature. See
also password security feature.
privileged console mode
The state the system is in when the password security feature
is enabled. When the system is in this mode, certain console
commands can be issued only after a password is provided. See
also password security feature.
process
A program currently using memory and running on the system.
program
The sequence of instructions the system uses to perform a task.
See also software.
program mode
The state in which the computer is controlled by the operating
system. After the operating system is invoked, the system
always operates in program mode, unless you put it into console
mode. In program mode, the user can manage the system, run
software applications, and perform network tasks. Compare with
console mode.
prompt
A symbol or message displayed by a program or an operating
system, asking you to provide input.
puck
A palm-sized device that slides on a tablet’s surface. The puck
and tablet together function as a pointing device. See also
pointing device and tablet.

Glossary–21

rackmount enclosure
A type of system cabinet for which components are built to fit
into a metal frame.
random access memory (RAM)
Memory that can be both read from and written to and that
can randomly access any one location during normal operations.
The type of memory the system uses to store the instructions of
programs currently being run.
read-only memory (ROM)
Memory that cannot be modified. The system can use (read) the
data contained in ROM but cannot change it.
Reduced Instruction Set Computer
A computer with an instruction set that is reduced in complexity,
but not necessarily in the number of instructions. RISC
architectures typically require more instructions than Complex
Instruction Set Computer (CISC) architectures to perform given
operations, because an individual RISC instruction performs less
work than a CISC instruction.
register
A temporary storage location in hardware logic other than main
memory.
remote
Physically distant from a computer, but linked to a computer by
communication lines. Compare with local.
remote console port
The port that connects a remote access device to a system.
removable-media drive
A drive such as the RRD42, TZK10, TZ30, TLZ06, or RX26 from
which the storage medium is removable.

Glossary–22

restore
In software, to recover files or software that were backed up,
copying the material from the backup medium (such as a tape or
diskette) to the medium you normally use.
In hardware, to return the system to an operating condition.
RISC
See Reduced Instruction Set Computer.
ROM
See read-only memory.
satellite
A node that is booted remotely from the system disk on the
boot node. Also, a computer system that obtains a specific set of
services from a server system.
SCSI
See Small Computer System Interface.
SCSI bus
A communications pathway between the Small Computer System
Interface (SCSI) and other internal devices. The SCSI bus
consists of an address bus, which selects the location of the data,
and a data bus, which transfers the data.
SCSI controller
The device that directs the operations of the Small Computer
System Interface (SCSI) with synchronous and asynchronous
capabilities.
SCSI jumpers
Removable electrical connectors on some of the drives, such
as the RRD42, that determine the SCSI setting on a drive.
Each installed drive must have a unique setting for proper
communication between the system and all drives.

Glossary–23

SCSI switches
Electrical switches on the side or back of some drives, such
as the RX26, that determine the SCSI setting of the drive.
Each installed drive must have a unique setting for proper
communication between the system and all drives.
secondary cache
A random access mass storage area implemented on devices such
as disks. Compare with main memory.
segment
A length of ThinWire Ethernet cable made up of one or more
cable sections connected with barrel connectors or T-connectors.
self-test
A test that is invoked automatically when the system starts up.
serial port
A port dedicated to hookups with serial line devices such as
terminals or printers. Serial devices transmit data one word
after another (serially) along a single pair of lines from a sending
device to a receiving device.
server
Hardware or software that provides a specific set of services to a
satellite or client.
Small Computer System Interface (SCSI)
An ANSI-standard interface designed for connecting disks and
other peripheral devices to computer systems. SCSI is used by
many computer and peripheral vendors throughout the industry.
smart frame buffer
A separate memory component for graphics images.
software
Instructions executed by the system to perform a chosen or
required function. Compare with hardware.
SPEC
See System Performance Evaluation Cooperative.

Glossary–24

SPECmark
The geometric mean of the normalized results from the
benchmarks defined by SPEC. See also System Performance
Evaluation Cooperative (SPEC).
SROM
Serial read-only memory.
standalone network
A network that starts and operates alone, without being
connected to another network.
standalone workstation
A workstation that starts and operates alone, without being
connected to another computer.
standard Ethernet network
An Ethernet network connected with standard Ethernet cable.
(Also known as thickwire Ethernet). Compare with ThinWire
Ethernet network.
startup procedure
The sequence events that occur when you supply power by
turning on the system or its components.
storage device
A device, such as a diskette or tape, capable of recording
information.
storage expansion box
See expansion box.
strain relief strap
See universal strain relief strap.
stylus
A penlike device that draws on the surface of a tablet and
functions as a pointing device.

Glossary–25

synchronous communication
A type of communication in which data is transmitted at equal
time intervals. This type of communication allows you to connect
your system to others in one of two ways:
•

Through a modem to a Wide Area Network (WAN)

•

Directly to another system through a null modem

system
A combination of hardware, software, and peripheral devices
that together perform specific processing operations.
system configuration
The combined layout of hardware and software that makes up a
usable computer system.
system disk
The disk that stores the operating system and that starts the
system and allows it to run properly.
system unit
The part of the system that contains the drives, memory, power
supply, and the computer itself.
tablet
An absolute-positioning input device composed of a flat-surfaced
digitizing tablet that functions as a drawing surface. Two
pointing devices, a puck and a stylus, are used with the tablet to
move the cursor on the monitor screen, draw graphics, and make
selections from the menu.
tape cartridge
Housing for magnetic tape. The cartridge contains a reel of tape
and a take-up reel. A cartridge is similar to a cassette, but of
slightly different design.
tape drive
A device that contains mechanical components and holds, turns,
reads, and writes on magnetic tape.

Glossary–26

T-connector
A connector used to join ThinWire Ethernet cable sections.
terminal
A device for entering information into a computer system and
displaying it on a screen. A typewriter-like keyboard, mouse,
tablet or other pointing devices are used to enter information.
terminator
A connector used on one or both ends of an Ethernet segment
that provides the 50-ohm termination resistance needed for the
cable. A terminator is also required on unused ports and on the
end of a SCSI bus to complete the bus.
thickwire Ethernet network
An IEEE Standard 802.3-compliant Ethernet network made
of standard Ethernet cable. Also called standard Ethernet.
Contrast with ThinWire.
ThinWire Ethernet network
A Digital trademark used to describe its 10BASE2 Ethernet
products. See also 10BASE2. Compare with thickwire Ethernet
network.
three-dimensional graphics
Images that are displayed on the screen in 3D. These graphics
require the use of the PXG+ or the PXG Turbo+ option and
Software PEX (software PEX server). Software PEX allows a 3D
application to run without specialized 3D hardware.
timesharing
A system in which two or more programs are allotted, in turn,
equal time or use of a computer or computer device.
turn off
The sequence of steps that stops the flow of electricity to a
system or its components.
twisted-pair cable
A cable made by twisting together two insulated conductors.

Glossary–27

twisted-pair Ethernet network
See 10BASE-T Ethernet network.
TURBOchannel module
High-performance interconnection hardware that allows you to
use a variety of Digital and third-party graphics, multimedia,
and communications options. The TURBOchannel module is
a synchronous asymmetrical I/O channel that connects option
modules to the system module. With this connection, the system
module and an option module have read or write access to
each other, but option modules have no access to other option
modules.
TURBOchannel extender
See expansion box.
two-dimensional graphics
Images that are displayed on the screen in 2D. These
graphics require the use of the HX 8-plane smart frame buffer
TURBOchannel graphics option.
universal strain relief strap
A plastic strap used when connecting the monitor video cable
to the back of the monitor. The strap prevents the weight of
the cable junction box from pulling the cables out of the BNC
connectors.
user interface
The style of interaction between the computer and the user of
that computer.
video refresh rate
The speed at which the image on the screen is restored.
VMScluster system
A highly integrated organization of Digital’s OpenVMS AXP
systems that communicate over a high-speed communications
path. VMScluster configurations have all the functions of
single-node systems, plus the ability to share CPU resources,
queues, and disk storage.

Glossary–28

window
An area on your monitor screen in which you can start, run, and
view a separate process. Windowing capability is supported by
both OpenVMS AXP and DEC OSF/1 AXP workstation software.
work group
Several workstations, connected together on a network, that
perform similar tasks and share information or databases.
workstation
A single-user system that offers high-performance,
high-resolution graphics, and can function in a network
environment.
wrist strap
See antistatic wrist strap.
write-enabled
The condition that enables a tape or diskette to be written to.
Compare with write-protected.
write-protected
The condition that prevents a tape or diskette from being
accidentally overwritten.
Z-buffering
An advanced graphics term for attaching a depth value to every
pixel as a means of determining which parts of the objects in a
scene must be discarded from the processing because they would
be hidden from view by other opaque objects (hidden surface
removal).

Glossary–29

Index
< x , 9–5
A
Alternate console, 12–3
Alternate console switch
checking, 4–7
icon, 2–14
location, 2–13, 4–7
moving, 13–19
wrong position, 13–19
Alternate console/printer port
icon, 2–14
location, 2–13
pinouts, B–2
specifications, 12–2
Associated documentation, C–1
Audio capabilities, 1–4, 1–11
Audio port
location, 2–13
pinouts, B–12
AUI Ethernet network
associated documentation, C–4
connecting cable, 5–4
connection procedure, 5–4
port, 1–4, 2–13
port pinouts, B–8
required cable, 5–3
Austel Warning Label, 2–8, 2–10
Australia
users in, 2–8, 2–10
auto_action parameters, 10–5
Auxiliary power socket
location, 2–13

B
10BASE-T network
connection procedure, 5–6
port, 1–4, 2–13
port pinouts, B–11
required cable, 5–3
boot command, 9–10
Boot device
naming convention, 9–9, 10–7
Boot flags
default, 9–8
overriding, 9–9
bootdef_dev variable
description, 10–7
specifying multiple boot devices, 10–9
BOOTP protocol, 9–9, 10–7

C
Cleaning the system, 8–2
Communications/printer port
icon, 2–14
Configurations, 1–2
Connecting
Ethernet loopback connector, 3–10, 4–5
keyboard and mouse cables, 3–12
keyboard/mouse cable, 3–11
monitor power cord to workstation, 3–9
monitor video cable, 3–8
monitor video cable to monitor, 3–6
power cord to server, 4–9
power cord to workstation, 3–13
server, task list, 4–4

Index–1

Connecting (cont’d)
to a network, 3–10, 4–5
universal strain relief strap, 3–5
Console commands
advanced, list of, 9–6
basic, documented, 9–7
boot, 9–8, 9–10
caution in using, 9–2
continue, 7–7, 9–11
deposit, 9–2
documentation, 9–2
halt, 9–11
help, 7–7, 9–12
help advanced, 7–7, 9–13
help mips_emulator, 7–7, 9–12
help set, 7–7, 9–12
help show, 7–7, 9–12
login, 11–15
overview, 9–6
printenv, 7–7
set, 7–7
set password, 9–14
set, setenv, 9–14
show, 7–7, 13–11
show config, 13–11
show device, 13–11, 13–13
show error, 13–11, 13–16
show memory, 13–11, 13–18
show, printenv, 9–15
show, printenv secure, 11–6
successful test ni, 5–13
test, 9–16
test ni, 5–13
test ni error, 5–13
to issue during halt state, 7–7
Console mode, 9–3
control characters, 9–4
entering, 7–6
supported keys, 9–4
Console prompt, 9–4
described, 6–6
continue command, 7–7, 9–11
Control characters, 9–4

Index–2

Conventions
used in this guide, xvi
Cover
replacing system unit, 6–3
Ctrl/C, 9–5
Ctrl/O, 9–5
Ctrl/Q, 9–5
Ctrl/S, 9–5

D
DEC GKS, 1–9
DEC Open3D software, 1–8
DEC OSF/1 AXP documentation
general user, C–7
migration, C–8
server, C–8
startup, C–7
system and network management, C–7
DEC OSF/1 AXP operating system, 1–6
booting, 9–10
description, 1–6
login, 6–12
DEC PHIGS, 1–9
DECsound application, 1–12
DECwindows Motif
See Software
DECXM transceiver, 4–5, 5–3, 5–8
documentation, 5–11
Default boot device, 10–7
DELNI unit, 5–5
deposit command, 9–2, 11–16
DESTA unit, 5–8
documentation, 5–11
Device naming conventions, 9–9
Diagnostic display lights, 14–8
icon, 2–14
location, 2–13
Diagnostic tests
purpose, 14–2
diag_quick variable
description, 10–9
Digital Services
support centers, 14–10

Display
when halting a workstation, 7–7
Documentation
AUI Ethernet network, C–4
console commands, 9–2
DEC OSF/1 AXP general user, C–7
DEC OSF/1 AXP migration, C–8
DEC OSF/1 AXP server, C–8
DEC OSF/1 AXP startup, C–7
DEC OSF/1 AXP system and network
management, C–7
DECconnect system, C–6
drives, C–3
organization of, xv
printed, C–2
SCSI, C–4
TURBOchannel, C–4
Drives
associated documentation, C–3

E
Environment variables
auto_action, 10–5
bootdef_dev, 10–7
description, 10–2
diag_quick, 10–9
displaying values, 10–4
language, 10–10
list of, 10–3
Ergonomic considerations, 2–4
Error messages
described, 13–17
software, 13–26
startup, 6–7
Errors
list of, 13–4
Ethernet
See AUI Ethernet
Expansion box, 6–3

F
Factory-installed software, 3–13, 4–8, 6–2
starting, 6–8
Field replaceable unit (FRU)
described, 13–17
FIS
See Factory-installed software
Floor stand
documentation, 2–2
FRU
See Field replaceable unit
FTZ postcard
See German regulatory information

G
German regulatory information, 2–8, 2–10
Graphics
capabilities, 1–8
DEC OSF/1 AXP operating system, 1–9
multiple devices, 1–10
OpenVMS AXPoperating system, 1–8
Graphics Kernel System
See DEC GKS

H
Halt button
icon, 2–14
location, 2–13, 7–6
halt command, 9–11
Halt message, 7–7
Handset jack
icon, 2–14
Hardware specifications, A–1
Hazards, 2–3
help advanced command, 7–7, 9–13
help command, 7–7, 9–12
help mips_emulator command, 7–7
help set command, 7–7

Index–3

help show command, 7–7
help show display, 9–13

I
Icons
See also Task symbols
used on system unit, 2–14
Installation
server connecting time, 4–2
server, task list, 4–4
workstation connecting time, 3–2
workstation, task list, 3–4
ISDN, 1–11
availability, 1–10
port, 1–4
port icon, 2–14
port location, 2–13
port pinouts, B–10

K
Keyboard
accidental spills, 8–3
problems, 13–23
Keyboard/mouse port
icon, 2–14
location, 2–13
pinouts, B–7

L
Language
default, 10–10
LEDs
See Diagnostic display lights
login command, 11–15
Loopback connector
connecting 10BASE-T, 14–13
connecting alternate console/printer,
14–14
connecting modem, 14–15

Index–4

M
Memory
total megabytes, 1–4
Monitor
connecting video cable, 3–6
display problems, 13–21
greyscale, connecting terminators, 3–5
monochrome, 2–6
monochrome, connecting terminators, 3–5
MOP protocol, 9–9, 10–7
Mouse
cleaning, 8–4
problems, 13–22
Multi-head support, 1–10

N
Network interface port
icon, 2–14
Network labels
use of, 5–2
Network settings, 5–12
Networks
booting from, 13–27
connecting to 10BASE-T, 5–6
connecting to AUI Ethernet, 5–4
connecting to ThinWire, 5–8
determining at site, 5–2
required cables and adapters, 5–3
resolving errors, 13–27
NI test, 5–13
Non-privileged console commands, 11–2

O
OpenVMS AXP operating system, 1–5
booting, 9–10
features, 1–5
login, 6–9
Operating system
loading, 6–13
shutdown procedure, 7–3
starting, 6–13
startup procedures, 6–8

Options
external, 1–13
how to install, xv, 1–13
how to order, 1–13
internal, 1–12
supported, information on, 1–7

P
Part number
location, 2–11
Password security feature, 11–6
Port locations, 2–13
Port pin-outs
table of, B–1
Power cycling, 12–6
Power indicator light
location, 2–11
Power On/Off switch
location, 2–13
Power socket
See System power socket
printenv command, 7–7
See show command
Privileged console commands, 11–2
Problems
See also Troubleshooting
determining type, 13–4
disk drive, 13–23
display, 13–19
identifying, 13–1, 13–3
monitor, 13–21
network, 13–27
types of, 13–4
with software on diskette, 13–26
Product overview, 1–3
Products supported
information on, 1–7
Program mode, 9–3
returning from console mode, 7–8
PTT network users
requirements, D–1
special information, D–1

Pulldown door
location, 2–11

R
Removable media device slot
location, 2–11
ROM memory, A–3

S
SCSI devices
duplicate IDs, 13–15
ID numbers, 13–15
SCSI port
external, pinouts, B–5
icon, 2–14
location, 2–13
SCSI, associated documentation, C–4
Secure environment variable, 11–17
Secure system
feature, 1–4, 11–4
jumper, 11–7
Secure system password
disabling, 11–17
enabling, 11–6
entering, 11–5
erasing, 11–16
error message, 11–5
forgetting, 11–16
Serial number
location, 2–11
Server
components, 1–3
steps to install, 4–4
set command, 7–7
set language command
display, 10–11
set, setenv command, 9–14
Shipment contents, 2–6
show command, 7–7, 10–4
show config command
described, 13–12
error display, 13–12

Index–5

show device command, 10–8, 13–13
show error command, 13–16
show memory command, 13–18
show, printenv command, 9–15
show, printenv secure, 11–6
Shutdown, system
steps to, 7–3
SIMM
See single inline memory module
Single inline memory module, 1–4
Software
DEC GKS, 1–9
DEC Open3D, 1–8
DEC PHIGS, 1–9
DECsound, 1–12
DECwindows Motif, 1–12
XMedia, 1–12
Software Product Description (SPD), 1–7
SPD
See Software Product Description
Standard Ethernet
See AUI Ethernet network
Standards
AT&T SVID, 1–6
FIPS, 1–6
POSIX, 1–6
XPG3 BASE branding, 1–6
XTI, 1–6
Startup
action, 10–5
common errors, 13–8
display, 6–5, 6–6
error codes, 13–8
errors, 6–7, 13–8
problems, 13–6
procedures, 6–8
steps, server, 6–4
steps, workstation, 6–4
Support centers, 14–10
Supported keys
in console mode, 9–4
Switch locations, 2–13

Index–6

Synchronous/asynchronous communications
port
location, 2–13
pinouts, B–3
System
available options, 1–12
current status, 7–2
features, 1–4
front, lower hatch door, 2–11
icons, 2–14
overview, 1–3
parts, 2–6, 2–9
removable media device slot, 2–11
restarting, 12–6
security, 11–4
shutdown, 7–3
specifications, A–3
turning off, 7–1, 7–4
System power socket
connection, 3–13, 4–9
location, 2–13
System unit
back, 2–12
dimensions, A–2
electrical specifications, A–2
environmental specifications, A–4
front, 2–11
general specifications, A–3
hardware specifications, A–1
preparing for diagnostic tests, 14–2

T
Task symbols, xvii
Terminator
connecting SCSI, 14–16
monochrome or greyscale monitors, 3–5
test command, 9–16, 14–4
running single device test, 14–5
test NI command, 5–13
Thickwire network
See AUI Ethernet network
ThinWire network
connection procedure, 5–8
required cable, 5–3

ThinWire network (cont’d)
required terminator, 5–3
Troubleshooting
installed software problems, 13–25
keyboard problems, 13–23
monitor problems, 13–21
mouse problems, 13–22
network problems, 13–27
SCSI device problems, 13–23
software on diskette, 13–26
startup problems, 13–6
TURBOchannel, 1–4
associated documentation, C–4
options, 1–13
slots, location, 2–13
Twisted-pair network, 1–4

U
ULTRIX, 1–6
United Kingdom requirements
See PTT Network Users
Universal strain relief strap, 3–5
Unpacking
checking contents, 2–6
two people required, 2–6, 2–10

W
Workstation
components, 1–3
steps to install, 3–4

X
XMedia application, 1–12

Index–7