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EK-TZK11-UG-A01

July 1993

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Document:	TZK11 Tape Backup System User Guide
Order Number:	EK-TZK11-UG
Revision:	A01
Pages:	64
Original Filename:

OCR Text

TZK11 Tape Backup System
User Guide
Order Number: EK–TZK11–UG.A01

Revision Update Information:

Digital Equipment Corporation
Maynard, Massachusetts

This is a new manual

First Edition, July 1993
The information is 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 software described in this document is furnished under a license and may be used or copied
only in accordance with the terms of such license.
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.
Restricted Rights: Use, duplication, or disclosure by the U.S. Government is subject to
restrictions as set forth in subparagraph (c)(1)(ii) of DFARS 252.227-7013, or in FAR 52.227-19
or FAR 52.227-14, Alt. III, as applicable.
Digital conducts its business in a manner that conserves the environment and protects the
safety and health of its employees, customers, suppliers, partners, and the community.
© Digital Equipment Corporation 1993.
All Rights Reserved.
Printed in the U.S.A.
The following are trademarks of Digital Equipment Corporation: DEC, DECconnect, DECnet,
Digital, LAT, MicroVAX, ThinWire, OpenVMS, AXP, UNIBUS, VMS, VAX, and the Digital logo.
The following are third-party trademarks:
OSF, and OSF/Motif are trademarks of the Open Software Foundation, Inc. Windows is a
trademark of Microsoft Corporation. PostScript is a trademark of Adobe Systems, Inc. and may
be registered in certain jurisdictions.
All other trademarks and registered trademarks are the property of their respective holders.

This document was prepared using VAX DOCUMENT, Version 2.1.

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

vii

1 Introduction
1.1
1.2

Operating System Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TZK11 Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–1
1–1

2 Installing a SCSI Interface Unit
2.1
Preparing to Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2
Configuring and Installing the Host Adapter Boards . . . . . . . . . .
2.2.1
AT/ISA Host Adapter Boards . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1.1
Configuring AT/ISA Host Adapter Boards . . . . . . . . . . . .
2.2.1.1.1
ADAPTEC AHA1540 . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1.1.2
V570 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1.1.3
ADAPTEC AHA1510 . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1.2
Installing AT/ISA Host Adapter Boards . . . . . . . . . . . . . .
2.2.2
EISA Host Adapter Boards . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2.1
Configuring the EISA Host Adapter Board . . . . . . . . . . .
2.2.2.2
Installing the EISA Host Adapter Board . . . . . . . . . . . . .
2.2.3
MCA Host Adapater Boards . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.3.1
Configuring the MCA Host Adapter Board . . . . . . . . . . . .
2.2.3.2
Installing the MCA Host Adapter Board . . . . . . . . . . . . .
2.2.4
Installing the Internal Tape Unit . . . . . . . . . . . . . . . . . . . . . .
2.2.5
Installing an External Tape System . . . . . . . . . . . . . . . . . . . .

2–1
2–1
2–2
2–2
2–2
2–8
2–11
2–12
2–13
2–13
2–14
2–15
2–15
2–16
2–17
2–20

iii

3 Operating Procedures
3.1
Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.1
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2
Eject Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2
Tape Cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3
Using the Tape Cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1
Tape Cartridge Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2
Setting the Write-Protect Switch . . . . . . . . . . . . . . . . . . . . . .
3.3.3
Inserting the Tape Cartridge into the Drive . . . . . . . . . . . . . .
3.3.4
Removing the Tape Cartridge from the Drive . . . . . . . . . . . .
3.3.5
Retensioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.5.1
VAX/VMS and OpenVMS . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.5.2
DEC OSF/1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.5.3
SCO UNIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4
Jumper/Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.1
SCSI ID Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2
Vendor/Product ID Select and Terminator Power . . . . . . . . . .

3–1
3–2
3–2
3–2
3–5
3–5
3–5
3–6
3–7
3–7
3–7
3–8
3–8
3–8
3–8
3–12

4 Operating Systems Support
4.1
TZK11 Operating Systems Support . . . . . . . . . . . . . . . . . . . . . . .
4.1.1
Digital Operating Systems Support . . . . . . . . . . . . . . . . . . . .
4.1.1.1
VAX/VMS and OpenVMS Support . . . . . . . . . . . . . . . . . .
4.1.1.2
DEC OSF/1 Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.1.3
Windows NT (AXP) Support . . . . . . . . . . . . . . . . . . . . . . .
4.1.2
Non-Digital Operating Systems Support . . . . . . . . . . . . . . . .
4.1.3
512-Byte Blocks, 1KB Blocks, and Variable Bytes Records . .
4.1.3.1
VAX/VMS and OpenVMS . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.3.2
DEC OSF/1 Operating System . . . . . . . . . . . . . . . . . . . . .
4.1.3.3
Windows NT (AXP) Support . . . . . . . . . . . . . . . . . . . . . . .
4.1.3.4
Non-Digital Operating Systems . . . . . . . . . . . . . . . . . . . .
4.1.4
Auto Density Select in the Read Case . . . . . . . . . . . . . . . . . .
4.1.5
Density Select in the Write Case . . . . . . . . . . . . . . . . . . . . . .
4.1.6
Vendor/Product ID Select . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4–1
4–1
4–1
4–1
4–2
4–2
4–2
4–2
4–3
4–3
4–3
4–3
4–3
4–3

5 Preventive Maintenance and Problem Resolution
5.1
5.2
5.3
5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5

Cleaning the Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System-Based Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tape Drive and Media Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repair Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
On-Site Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DECservice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Carry-In Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Per Call Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5–1
5–1
5–2
5–2
5–2
5–2
5–3
5–3
5–3

A Related Supplies
B TZK11 Cartridge Tape Drive Specifications
Index
Figures
1–1
1–2
1–3
2–1
2–2
2–3
2–4
2–5
2–6
2–7
2–8
2–9
2–10
2–11
2–12
2–13
2–14
2–15

TZK11-AA Embedded Drive (Front View) . . . . . . . . . . . . . . .
TZK11-AA Embedded Drive (Rear View) . . . . . . . . . . . . . . . .
TZK11-DA Table Top Drive . . . . . . . . . . . . . . . . . . . . . . . . . .
The AHA1540 Host Adapter Board . . . . . . . . . . . . . . . . . . . .
Alternative Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . .
Jumper Field J5: General Control . . . . . . . . . . . . . . . . . . . . .
Jumper Field J6: BIOS/Auto Sense Control . . . . . . . . . . . . . .
Jumper Field J7: Address Selection . . . . . . . . . . . . . . . . . . . .
Jumper Field J9: DMA/Interrupt Selection . . . . . . . . . . . . . .
The V570 Host Adapter Board . . . . . . . . . . . . . . . . . . . . . . . .
Jumper Setting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . .
Example of I/O Address Jumper Setting . . . . . . . . . . . . . . . .
The AHA1510 Host Adapter Board . . . . . . . . . . . . . . . . . . . .
Alternative Jumper Settings for the AHA1510 . . . . . . . . . . .
The AHA1740 Host Adapter Board . . . . . . . . . . . . . . . . . . . .
The AHA1640 Host Adapter Board . . . . . . . . . . . . . . . . . . . .
The IBM MCA-SCSI Host Adapter Board . . . . . . . . . . . . . . .
Internal Device ID (Drive No.) Jumpering . . . . . . . . . . . . . . .

1–2
1–2
1–3
2–2
2–3
2–4
2–5
2–6
2–7
2–8
2–9
2–10
2–11
2–12
2–14
2–15
2–16
2–18

2–16
3–1
3–2
3–3
3–4
3–5
3–6

Tape Drive Connector Locations . . . . . . . . . . . . . . . . . . . . . . .
TZK11 Tape Drive (Front View) . . . . . . . . . . . . . . . . . . . . . . .
The Quarter-inch Tape Cartridge . . . . . . . . . . . . . . . . . . . . . .
Setting the Write-Protect Switch . . . . . . . . . . . . . . . . . . . . . .
Inserting the Tape Cartridge . . . . . . . . . . . . . . . . . . . . . . . . .
Layout of the Jumper/Strap Connector . . . . . . . . . . . . . . . . .
TZK11 Table Top Drive (Rear Panel) . . . . . . . . . . . . . . . . . . .

2–20
3–1
3–3
3–6
3–6
3–10
3–11

LED Conditions Summary . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cartridge Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
QIC Format Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . .
TZK11 Embedded SCSI ID Jumper Settings . . . . . . . . . . . . .
Ordering cartridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TZK11 Cartridge Tape Drive Specifications . . . . . . . . . . . . . .
Acoustic Noise Declaration for German Noise Declaration
Labor: Declared Values per ISO 9296 and ISO 7779 . . . . . . .
Schallemissionswerte - Werteangaben nach ISO 9296 und
ISO 7779 /DIN EN27779: . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3–2
3–4
3–4
3–9
A–1
B–1

Tables
3–1
3–2
3–3
3–4
A–1
B–1
B–2
B–3

B–4
B–4

Preface
This document describes the installation and operation of the TZK11 Tape
Backup System.

Document Organization
This manual is comprised of the following chapters:
•

Chapter 1, Introduction–Provides an introduction to TZK11 Tape Backup
System. Also provides information about the operational environment of
TZK11 Tape Backup System.

•

Chapter 2, Installing a SCSI Interface Unit–Provides information on
installing a TZK11 Tape Backup System on a PC. Also provides information
on getting started.

•

Chapter 3, Operating Procedures–Addresses operating procedures, controls
and indicators, tape cartridge handling, and jumper settings used with
TZK11 Tape Backup System.

•

Chapter 4, Operating System Support–Addresses operating system support
and compatibility.

•

Chapter 5, Preventive Maintenance and Problem Resolution–Describes
preventive maintenance and diagnostics.

•

Appendix A–Contains information on related supplies for the TZK11 Tape
Backup System.

•

Appendix B–Contains specifications for the TZK11 Tape Backup System.

vii

Conventions
The following table lists the conventions used in this manual.

viii

Convention

Meaning

Note

Contains important information.

WARNING

Contains safety or other critical information.

Return

Indicates the key you are to press, e.g., the Return key.

Italic type

Emphasizes important information, indicates variables, and
indicates complete titles of documents.

Boldface type

Indicates user input.

Monospaced type

Represents text that the system displays on the screen.

1
Introduction
The TZK11 Data Cartridge Tape Drive is a half-height, 5-¼ inch, Quarter-Inch
Cartridge (QIC) streaming tape drive for use with PC, low-end, desktop,
and Digital Equipment Corporation workstation systems. The TZK11 Data
Cartridge Tape Drive provides archival storage/retrieval and data collection
activities. The TZK11 Data Cartridge Tape Drive is Small Computer System
Interface (SCSI-2) compliant.
The TZK11 Data Cartridge Tape Drive consists of one main component: the
tape drive. The controller logic is located within the TZK11 Data Cartridge
Tape Drive itself.

1.1 Operating System Support
TZK11 is configurable to work with either Digital operating systems
(VAX/VMS, OpenVMS, DEC OSF/1, Windows NT (AXP)) or non-Digital
operating systems (DOS/Windows, OS/2, SCO UNIX, Windows NT, Novell
Netware, etc.) via a jumper on an Embedded unit or a micro switch on a Table
Top unit.

1.2 TZK11 Models
The TZK11 tape drive is available as:
•

Model TZK11-AA (Embedded) (See Figure 1–1 and Figure 1–2.)

•

Model TZK11-DA (Table Top) (See Figure 1–3.)

Introduction 1–1

Introduction
1.2 TZK11 Models
Figure 1–1 TZK11-AA Embedded Drive (Front View)

QIC-2GB

LJ-03331-TI0

Figure 1–2 TZK11-AA Embedded Drive (Rear View)

MANUFACTURED UNDER US
PATENTS AND/OR OTHER FOREIGN
PATENTS AND PATENT PENDING

MADE IN NORWAY
FABRIQUE EN NORVEGE

4438879 4491890 4622606 4639796 4780888
4476503 4547818 4636890 4675759 4728899
4479151 4609959 4636903 4679104 5079649

R
R

TEST
OUT IN

TEST
CONN.

SELECT
2
1 0

VSEL

CHASSIS
GND >

TPWR

1
GND
50

OBJECT LEVEL: BASIC MECH: 963505-1

TUV Rheinland

LR 65874

MANDATE:
1393
FIRMWARE: 964105 =05:10

FCC VERIFIED

LJ-03332-TI0

1–2 Introduction

Introduction
1.2 TZK11 Models
Figure 1–3 TZK11-DA Table Top Drive
Front View

QIC-2GB

LED

Door

Load/Unload
Button

Rear View

Power
On/Off
Switch

Tabs

AC Power
Receptacle

VSEL
Switch

Device ID/Test
Switch

SCSI
Interface
Connectors
LJ-03333-TI0

Introduction 1–3

2
Installing a SCSI Interface Unit
2.1 Preparing to Install
Before installing the SCSI Interface Unit, take the following steps:
1. Ensure that you have all the parts needed for your tape system.
2. Unplug the power cords from your computer and all system units.
WARNING
Failure to remove power to the computer and all attached devices
before removing the cover of the computer case could cause exposure
to high voltages and increase the possibility of damaging peripheral
equipment in the event of an accidental short circuit. This installation
should be performed by a qualified technician.

3. Remove the computer cover.
WARNING
Prior to handling any circuit boards, practice proper electrostatic
discharge techniques by wearing a ground strap or by touching a metal
part of plugged-in appliance that uses a three-prong plug. Failure to
discharge static electricity can damage integrated circuits.

2.2 Configuring and Installing the Host Adapter Boards
This section provides instructions for configuring and installing AT/ISA, EISA,
and MCA Host Adapter Boards.

Installing a SCSI Interface Unit 2–1

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards

2.2.1 AT/ISA Host Adapter Boards
This section addresses configuring and installing the following AT/ISA Host
Adapter Boards:
•

ADAPTEC AHA1540

•

V570

•

ADAPTEC AHA1510

2.2.1.1 Configuring AT/ISA Host Adapter Boards
2.2.1.1.1 ADAPTEC AHA1540 Figure 2–1 shows the AHA1540 SCSIinterface Host Adapter Board which has parallel internal and external
connectors for use in either internal or external systems.
Figure 2–1 The AHA1540 Host Adapter Board

INTERNAL SCSI HEADER

J5
J6
J7

BIOS

EXTERNAL SCSI
CONNECTOR

LED

LJ-03307-TI0

Before you install the Host Adapter Board in your computer (see Section 2.2.1.2),
you must preset the hardware configuration of the board. Make sure that the
chosen configuration is not in conflict with other set-ups in your system.

2–2 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Default Settings
The AHA1540 Host Adapter supports the following default settings:
I/O Address

330H

Interrupt No.

DMA Channel

SCSI Device ID

BIOS Address

DC000H

DMA Transfer Rate

5 MB/s

Alternative Jumper Settings
Figure 2–2 shows the Alternative Jumper Settings key which is used on all
jumper fields. Figure 2–3 through Figure 2–6 show the Jumper Fields J5, J6,
J7, and J9.
Figure 2–2 Alternative Jumper Settings

without jumper

with jumper
LJ-03322-TI0

Installing a SCSI Interface Unit 2–3

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–3 Jumper Field J5: General Control
Default

Pin No.

Alternatives/Description

Synchronous transfer negotiation enable

Diagnostics (used only at ADAPTEC)

SCSI parity disable

4
5
6
7

0 = SCSI Device ID

0 = DMA Channel (see also jumper field J9)

7
8

9
10
11
14

15 = Interrupt Channel
(see also jumper field J9)

12
13
5.0 5.7 6.7 8.0 = DMA Transfer Rate in MBytes/second
LJ-03308-TI0

2–4 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–4 Jumper Field J6: BIOS/Auto Sense Control
Default

Pin No.

Alternatives/Description

BIOS (enabled)

Not used

Auto Sense (enabled)
LJ-03310-TI0

Note
Remove Jumper pin 1 on J6 to disable the default BIOS, as this is
not needed for running a streamer. When the BIOS is enabled, it will
increase the boot-up time for your computer.

Installing a SCSI Interface Unit 2–5

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–5 Jumper Field J7: Address Selection
Default

Pin No.
1

Alternatives/Description
Not used

2
3
4
334 330 234 230 134 130 = I/O Address (hex)
5
6
0

100 200 300 = BIOS Wait State (nanoseconds)

7
8
DC000 CC000 D8000 C8000 = BIOS Address (hex)
LJ-03311-TI0

2–6 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–6 Jumper Field J9: DMA/Interrupt Selection
Default

Pin No.

Alternatives/Description

DMA Request 0

DMA Request 5

DMA Request 6

DMA Request 7

DMA Acknowledge 0

DMA Acknowledge 5

DMA Acknowledge 6

DMA Acknowledge 7

Interrupt Channel 9

Interrupt Channel 10

Interrupt Channel 11

Interrupt Channel 12

Interrupt Channel 13

Interrupt Channel 14
LJ-03312-TI0

Note
The DMA channnel must be the same for both the DMA Request and
Acknowledge signals.

Installing a SCSI Interface Unit 2–7

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
2.2.1.1.2 V570 Figure 2–7 shows the V570 SCSI-interface Host Adapter
Board, which has parallel internal and external connectors for use in either
internal or external systems.
Before you install the Host Adapter Board in your computer (see Section 2.2.1.2),
you must preset the hardware configuration of the board. Make sure that the
chosen configuration is not in conflict with other set-ups in your system.
The hardware set-up includes the I/O address, the interrupt number, and
the DMA channel. The plinths on the Host Adapter Board are used for this
purpose.
Figure 2–7 The V570 Host Adapter Board

JP5
ROM Address
selection

JP4
DRQ
select

7 6 5 3 17 6 5 3 1

AT
ER

JP2
DACK
select

JP1
I/O Address
selection

2
5
7

JP3
IRQ selection

Enable Internal ROM
Bus width selection (16-bit data bus)

LJ-03314-TI0

Default Settings
The V570 Host Adapter supports the following default settings:
I/O Address

360H

Interrupt No.

DMA Channel

2–8 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Alternative Settings
Figure 2–8 shows how to set the jumpers; Figure 2–9 is an example of a
setting.
Figure 2–8 Jumper Setting Guidelines
JP2 - DMA ACK.

JP4 - DMA REQ.

- DMA ACK. (DACK):
- DMA REQ. (REQ):
- AT:

1,3,5,6 and 7 are available
1,3,5,6 and 7 are available

No jumper installed for 16-bit AT-bus. (Jumper in
this position only for 8-bit XT-bus).

- ER: For enabling of default BIOS. Do NOT install any
jumpers here!

S9
S8
S7
S6
S5

JP1: I/O Address Selection
S9-S8 = Hundreds
S7-S4 = Tens
Bit = 0 when jumper is set

JP5: Not used (BIOS Address)

2
5

JP3: IRQ-Interrupt Nos. 2,5 and 7 available

7
LJ-03315-TI0

Installing a SCSI Interface Unit 2–9

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–9 Example of I/O Address Jumper Setting

S9
S8
S7
S6

S5
S4
230H

280H

330H

350H

360H

370H
LJ-03316-TI0

2–10 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
2.2.1.1.3 ADAPTEC AHA1510 Figure 2–10 shows the AHA1510 SCSIinterface Host Adapter Board, which has parallel internal and external
connectors for use in either internal or external systems.
Before you install the Host Adapter board in your computer (see Section
Section 2.2.1.2), you must preset the hardware configuration of the board.
Make sure that the chosen configuration is not in conflict with other set-ups in
your system.
Figure 2–10 The AHA1510 Host Adapter Board

AHA-1510
AIC-6260

EXTERNAL SCSI
CONNECTOR

INTERNAL SCSI HEADER

LJ-03317-TI0

Default Settings
The AHA1510 Host Adapter supports the following default settings:
I/O Address

340H

Interrupt No.

SCSI Device ID

Data Transfer Mode

PIO

Installing a SCSI Interface Unit 2–11

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Alternative Settings
Figure 2–11 shows alternative jumper settings.
Figure 2–11 Alternative Jumper Settings for the AHA1510

12 - Interrupt Channel 12
11 - Interrupt Channel 11
10 - Interrupt Channel 10
19 - Interrupt Channel 9
Al - Without jumper:
I/O Address = 340H
- With jumper:
I/O Address 140H
LJ-03309-TI0

2.2.1.2 Installing AT/ISA Host Adapter Boards
To install the Host Adapter Board, take the following steps:
1. Select the expansion slot you wish to use. Any 16-bit empty slot will work.
2. Remove the rear panel slot cover for the expansion slot you will use. The
cover is held in place by a single screw. Save the screw to attach the
adapter board after it is plugged into the expansion slot.
3. Plug the adapter board into the slot and secure it with the screw that you
saved after removing the slot cover.
4. If you are installing an external tape unit, you may now replace the cover
on your computer case. Be careful not to snag or pinch any wires or cables.
Proceed to Section 2.2.5, Installing an External Tape System.
5. If you are installing an internal unit, leave the computer cover off and
proceed to Section 2.2.4, Installing the Internal Tape Unit.

2–12 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards

2.2.2 EISA Host Adapter Boards
This section describes how to configure and install an EISA host adapter.
2.2.2.1 Configuring the EISA Host Adapter Board
Figure 2–12 shows the AHA1740 SCSI-interface Host Adapter Board, which
has parallel internal and external connectors for use in either internal or
external systems.
The AHA1740 SCSI board requires no manual configuration to operate
correctly in all situations.
After installing the board and the tape system, boot up your system with a
copy of the bootable configuration diskette and start the EISA configuration
program. It will auto-configure the system.
Note
Always make a copy of your configuring diskette!
The configuration file for the AHA1740 board is called:
!ADP0000.CFG
If you are using the AHA1740 for the tape drive only (with no hard disk
connected), disable the host adapter BIOS from the configuration program.

Installing a SCSI Interface Unit 2–13

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–12 The AHA1740 Host Adapter Board

EXTERNAL SCSI
CONNECTOR

INTERNAL SCSI HEADER

LJ-03318-TI0

2.2.2.2 Installing the EISA Host Adapter Board
To install the EISA Host Adapter Board, take the following steps:
1. Select the expansion slot you wish to use.
2. Remove the rear panel slot cover for the expansion slot you will use. The
cover is held in place by a single screw. Save the screw to attach the
adapter board after it is plugged into the expansion slot.
3. Plug the adapter board into the slot and secure it with the screw that you
saved after removing the slot cover.
4. If you are installing an external tape unit, you may now replace the cover
on your computer case. Be careful not to snag or pinch any wires or cables.
Proceed to Section 2.2.5, Installing an External Tape System.
5. If you are installing an internal unit, leave the computer cover off and
proceed to Section 2.2.4, Installing the Internal Tape Unit.

2–14 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards

2.2.3 MCA Host Adapater Boards
This section describes how to configure and install an MCA Host Adapter
Board.
2.2.3.1 Configuring the MCA Host Adapter Board
The AHA1640 Host Adapter Board (shown in Figure 2–13) and the IBM MCASCSI Host Adapter Board (shown in Figure 2–14) are both configured via
software and, therefore, require no manual hardware configuration.
After installing the board and the tape system, start up the PS/2 from your
copy of the configuring diskette and follow the instructions displayed on the
screen to achieve a proper, automatic system configuration.
Note
Always make a copy of your configuring diskette!

Figure 2–13 The AHA1640 Host Adapter Board

INTERNAL SCSI HEADER

External SCSI
Connector

LJ-03319-TI0

Installing a SCSI Interface Unit 2–15

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–14 The IBM MCA-SCSI Host Adapter Board

EXTERNAL SCSI HEADER

External SCSI
Connector

LJ-03320-TI0

2.2.3.2 Installing the MCA Host Adapter Board
To install the Host Adapter Board, take the following steps:
WARNING
Exposure to hazardous voltages may occur! Refer installation to
qualified personnel only. Before you begin installation, position the
system unit and any external option power switches to Off, then unplug
the system unit and all other options from the wall outlet.

1. Follow steps 1 through 4 of Section 2.1, Preparing to Install.
2. Select an empty slot in the system unit.
3. Remove the cover in front of the empty slot before installing the Host
Adapter Board. Loosen the screw and lift out the cover. (Keep cover for
later use.)
4. Insert the Host Adapter Board by pressing it firmly into the connector of
the empty slot. It will snap into place. Fasten the screw.
5. If you are installing an external tape unit, you may now replace the cover
on your computer case. Be careful not to snag or pinch any wires or cables.
Proceed to Section 2.2.5.

2–16 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards

2.2.4 Installing the Internal Tape Unit
To install the Internal Tape Unit, take the following steps:
1. Examine the space that you intend to mount the drive. If the design
of your computer case incorporates slide tracks for rails on the sides of
mounted devices, attach the plastic rails provided with your system to the
sides of the tape unit. Select the proper size screws for your tape unit.
2. The internal drive unit left the factory strapped as Drive 5. If there is a
Device ID conflict in your system, you must add or remove jumpers to the
jumper block on the back of the unit to reorganize some other drive address
(1 through 7). See Figure 2–15 and Figure 2–16 for details.
Note
If you are using the V570 Host Adapter Board, set the drive SCSI ID to
2.

Installing a SCSI Interface Unit 2–17

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–15 Internal Device ID (Drive No.) Jumpering

Jumper Block

SEL 2
SEL 1
SEL 0

TZK11
(TDC 4220)

Drive=0
(no jumpers)
Drive=1
Drive=2
(default)
Drive=3
Drive=4

Drive=5
Drive=6
Drive=7

LJ-03313-TI0

2–18 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
3. Slide the tape into the computer case to make sure there are no
obstructions. Nothing should be forced. If rail mounting does not work,
examine how the disk drives have been mounted in your computer and
determine a way to mount the drive. There are too many different case
designs on the market to be able to give exact mounting instructions.
Note
Depending on the final location of your tape drive, you may find it
easier to plug the flat cable into the tape drive (see step 5 for cable
connector orientation) before you mount the drive in the computer.
Thread the cable into the mounting area first and route it toward the
adapter board. Gently guide the cable as you push the drive into place.
Be careful; Ribbon cables are delicate!
4. Before you mount the tape drive in the computer chassis, check to see that
you will be able to plug the DC power cable into the unit easily.
5. Mount the tape unit to the computer chassis appropriately and plug the DC
power cable in the drives power connector. See Figure 2–16. The mating
connector is keyed so it will only go together one way.
6. If you have not already done so, connect the flat ribbon cable to the unit.
7. Route the other end of the flat ribbon cable over to the adapter board and
plug it into the board connector.
Note
The connectors are keyed to prevent incorrect connections.

8. Replace the computer case cover, being careful not to snag or pinch any
cables. Plug the computer and peripherals back into their wall sockets.

Installing a SCSI Interface Unit 2–19

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
Figure 2–16 Tape Drive Connector Locations
Power ON/OFF
Switch

Tabs

SCSI
Interface
Connector

AC Power
Receptacle

VSEL
Switch

Device ID/Test
Switch
LJ-03321-TI0

2.2.5 Installing an External Tape System
To install an external tape system, do the following.
1. Be sure you have followed steps 1 through 4 of Section 2.1.
2. Connect the round cable from the external tape unit cabinet to the Host
Adapter Board connector (which is accessible from the rear panel of your
computer). Connect the other end of the cable to the SCSI interface
connector on the back of the tape unit. See Figure 2–16.
3. Make sure the thumbwheel rotary switch on the back of the tape unit
matches the SCSI ID or the system. If it does not, press either one of the
two tabs (above and below switch dial) to advance the switch.
Note
If you are using the V570 Host Adapter, set the drive SCSI ID to 2.

4. Set the VSEL switch to the PC position.

2–20 Installing a SCSI Interface Unit

Installing a SCSI Interface Unit
2.2 Configuring and Installing the Host Adapter Boards
5. Plug the line cords for the computer, all peripherals, and the tape cabinet
into wall sockets.
Note
For 230 V applications, this product employs a single fuse and a singlepole switch. It requires an additional two-pole disconnect device when
the neutral in the mains supply cannot be identified.
The socket outlet must be installed near the equipment and must be
easily accessible.

Installing a SCSI Interface Unit 2–21

3
Operating Procedures
This chapter provides operating instructions for the TZK11 cartridge tape
drive.

3.1 Controls and Indicators
The TZK11 cartridge tape drive, shown in Figure 3–1, has one dual-color
(green and amber) LED and an eject button.
Figure 3–1 TZK11 Tape Drive (Front View)
LED

Load/Unload
Button

Door

QIC-2GB

LJ-03330-TI0

Operating Procedures 3–1

Operating Procedures
3.1 Controls and Indicators

3.1.1 LED
Table 3–1 summarizes possible conditions of the LED.
Table 3–1 LED Conditions Summary
LED

Condition

Off

Tape is not present or tape is present but has been unloaded via software

Solid Green

Tape is loaded

Blinking Green

Tape is in motion

Solid Amber 2

Fault

1 Cartridge is auto-loaded upon insertion.
2 See Section 5.3.

3.1.2 Eject Button
The eject button unlocks the door and partially ejects the tape cartridge from
the drive.

3.2 Tape Cartridge
The TZK11 Data Cartridge Tape Drive is shipped with a TZK1X-CE (QIC
2.0GB, Magnus 2.0) Tape Cartridge (shown in Figure 3–2), however, the TZK11
can be used with other standard format cartridges. See Table 3–2.

3–2 Operating Procedures

Operating Procedures
3.2 Tape Cartridge
Figure 3–2 The Quarter-inch Tape Cartridge
WRITE−PROTECT
SWITCH

SHR−XR0043−90

The tape cartridge has a write-protect switch to prevent accidental overwrite of
data. When the switch is rotated to Safe, (Figure 3–3), data cannot be written
to the tape.
The TZK1X-CE Tape Cartridge contains approximately 950 feet of magnetic
tape wound on two reels. This tape cartridge has a formatted capacity of up to
2 Gigabytes of data.
The TZK11 Data Cartridge Tape Drive reads and writes according to the
following table, however the density selection and ability to write lower
densities on higher density tape is operating system dependent (see Table 3–3
and Chapter 4).

Operating Procedures 3–3

Operating Procedures
3.2 Tape Cartridge
Table 3–2 Cartridge Compatibility
Cartridge

Capacity 1

Format

Capability 2

Magnus 2.5/DC9200XL

up to 2.5 GB

QIC-2GB

Read/Write

Magnus 2.0/DC9200

up to 2.0 GB

QIC-2GB

Read/Write

Magnus 1.2/DC9100L

up to 1.2 GB

QIC-1GB

Read/Write

Magnus 1.0/DC9100

up to 1.0 GB

QIC-1GB

Read/Write

DC6525

up to 525 MB

QIC-525

Read/Write

DC6320

up to 320 MB

QIC-525

Read/Write

DC6250

up to 250 MB

QIC-150

Read/Write

DC6150/DC600XTD

up to 150 MB

QIC-150

Read/Write

DC615/DC600A

up to 120 MB

QIC-120

Read/Write

DC300/DC300XLP

up to 45 MB

QIC-24

Read only

1 See Table 3–3 for information about writing lower densities on a higher density tape.
2 Operating system dependent. See Chapter 4.

Table 3–3 QIC Format Compatibility
Cartridge1 /Format2

QIC-24

QIC-120

QIC-150

QIC-525

QIC-1GB

QIC2GB

DC300,DC300XLP

Illegal

DC615,DC600A

Illegal

DC6150,DC600XTD

Illegal

DC6250

Illegal

DC6320,DC6525

Illegal

Magnus 1.0,DC9100

Illegal

Magnus 1.2,DC9100L

Illegal

Magnus 2.0,DC9200

Illegal

Magnus 2.5,DC9200XL

Illegal

1 See Table 3–2 for densities and capacities.
2 Operating system dependent. See Chapter 4.

3–4 Operating Procedures

Operating Procedures
3.3 Using the Tape Cartridge

3.3 Using the Tape Cartridge
This section explains how to insert a tape cartridge into, and remove a tape
cartridge from, the TZK11 drive and how to write protect a tape. This section
also explains proper tape cartridge handling.

3.3.1 Tape Cartridge Handling
Take the following measures to prevent damage to your tape cartridge and to
ensure continued tape drive reliability:
•

Avoid dropping or banging cartridge.

•

Keep cartridge out of direct sunlight and away from heaters and other
sources of heat.

•

Store cartridge where the temperature is between 10 and 40°C (50 to
104°F).

•

After exposure to extreme heat or cold, allow the cartridge to stabilize at
room temperature for the same amount of time it was exposed—up to 24
hours.

•

Avoid placing cartridge near sources of electromagnetic interference, such
as terminals, motors, and video or X-ray equipment. Any tape exposed to a
magnetic field can lose information.

•

Store cartridge in a dust-free environment where the relative humidity is
between 20 to 80 percent.

•

Store cartridge in its protective container, on edge or stacked. However,
when stacking cartridges, do not stack more than five high.

•

Place an identification label only in the space provided for the label on the
top of cartridge.

3.3.2 Setting the Write-Protect Switch
Observe the following guidelines when setting the write-protect switch. See
Figure 3–3.
•

If you are reading data or copying data from a tape, set the write-protect
switch to Safe (write protected).

•

If you are writing data, set the write-protect switch to the write-permit
position.

Operating Procedures 3–5

Operating Procedures
3.3 Using the Tape Cartridge
Figure 3–3 Setting the Write-Protect Switch

SAFE

Write−Permit Position

SAFE

Write−Protect Position
SHR−XR0044−90

3.3.3 Inserting the Tape Cartridge into the Drive
Open the drive door by pressing the eject button. Insert the tape cartridge into
the drive with the cartridge’s write-protect switch in the upper right corner
(see Figure 3–4.) Slide the cartridge straight into the cartridge area until you
feel resistance. Then, close the cartridge door.
When the tape is properly inserted, the LED will be solid green and you can
issue host operating system commands.
Figure 3–4 Inserting the Tape Cartridge

SHR−XR0048−90

3–6 Operating Procedures

Operating Procedures
3.3 Using the Tape Cartridge

3.3.4 Removing the Tape Cartridge from the Drive
After the tape is dismounted via software, the LED changes from blinking
green to either solid green or off, and you can remove the tape from the drive.
Press the eject button. The door will open and the cartridge will eject part way.
Pull down on the cartridge door, grasp the cartridge, and slide it out of the
drive.

3.3.5 Retensioning
For satisfactory performance we recommend that the cartridge be retensioned
(running the tape one complete end-to-end pass) in any of the following cases:
•

Each time it is inserted in the drive

•

After prolonged operation over a limited area

•

After exposure to a temperature change greater than 30°F (16°C)

•

After one hour of start-stop or shuffle operation

The retension function is supported for the TZK10/TZK11 tape drives only.
The retension command may be different for other operating systems or tape
utilities. Please refer to the appropriate system documentation.
3.3.5.1 VAX/VMS and OpenVMS
Retension the tape by performing the following VMS/OpenVMS commands:
1. Mount the drive /FOREIGN
For example: $ MOUNT/FOREIGN MKA500
2. Issue one of the following commands:
•

SET MAGTAPE/REWIND/RETENSION
Rewinds tape to BOT after a retension is performed.

•

SET MAGTAPE/UNLOAD/RETENSION
The tape will be left "unloaded," not dismounted.
For example: $ SET MAGTAPE/REWIND/RETENSION MKA500
Note

Retension for the TZK11 is not supported in VAX/VMS 5.5-2. However,
support for the command is planned for subsequent releases.

Operating Procedures 3–7

Operating Procedures
3.3 Using the Tape Cartridge
3.3.5.2 DEC OSF/1
Retension the tape by performing the following DEC OSF/1 command:

mt -f /dev/rmtnh ret
where n equals the drive unit number.
3.3.5.3 SCO UNIX
Retension the tape by typing the following SCO UNIX command:
$ tape reten

3.4 Jumper/Switch Settings
This section shows how TZK11 tape drive is configured via jumpers (Embedded
unit) or switch (Table Top unit).

3.4.1 SCSI ID Settings
This section shows how each Small Computer Systems Interface (SCSI) device’s
ID is determined and set. TZK11 tape drives are preset to the appropriate
SCSI ID for the system during manufacturing. The SCSI IDs only have to be
changed when a TZK11 tape drive is installed as an add-on to a system.
Note
Each SCSI device must have a unique SCSI ID.
The SCSI ID for the TZK11 Embedded unit is set or changed by adding
jumpers to, or removing jumpers from, a connector at the rear of the tape
drive. This connector is illustrated in Figure 3–5.
The TZK11 Table Top unit is set or changed by micro switch on the rear of the
unit. See Figure 3–6. Each ID is represented by decimal digit. The valid SCSI
ID is 0-7.
Table 3–4 lists the jumper settings necessary to configure the TZK11 tape drive
for a particular SCSI ID.

3–8 Operating Procedures

Operating Procedures
3.4 Jumper/Switch Settings
Table 3–4 TZK11 Embedded SCSI ID Jumper Settings
SCSI ID Jumper† Positions
SCSI ID

SEL2

SEL1

SEL0

Out

5§

Out

§Default ID for the TZK11 tape drive in most Digital systems (Default).
†Jumper Part Number - 12-14314-00

Operating Procedures 3–9

Operating Procedures
3.4 Jumper/Switch Settings
Figure 3–5 Layout of the Jumper/Strap Connector

VSEL
SEL2
Manufacturing
use only.

SEL1

SCSI ID
Selection

SEL0
TERMPWR

GND
LJ-03329-TI0

3–10 Operating Procedures

Operating Procedures
3.4 Jumper/Switch Settings
Figure 3–6 TZK11 Table Top Drive (Rear Panel)

Power ON/OFF
Switch

Tabs

SCSI
Interface
Connector

AC Power
Receptacle

VSEL
Switch

Device ID/Test
Switch
LJ-03321-TI0

Operating Procedures 3–11

Operating Procedures
3.4 Jumper/Switch Settings

3.4.2 Vendor/Product ID Select and Terminator Power
On the TZK11 Embedded unit, the Vendor/Product ID Select and Terminator
Power are set or changed by installing jumpers to, or removing jumpers from,
the connector illustrated in Figure 3–5.
The default setting for the Vendor/Product ID Select (VSEL) jumper is TZK11.
For the Terminator Power (TERMPWR) jumper, the default is Enable. When
the unit is installed in a system with a non-Digital operating system, the VSEL
jumper should be removed.
On the TZK11 Table Top unit, the Vendor/Product ID Select is set via the micro
switch on the rear of the unit that is shown in Figure 3–6. The Terminator
Power is set as the default and is not selectable without removing the Table
Top enclosure.
The default setting for the Vendor/Product ID Select (VSEL) switch is to the
Digital position, which configures the unit to be a TZK11. When the unit is
installed in a system with a non-Digital operating system, the VSEL switch
should be set to the PC position.
Note
TZK11 in PC position is equivalent to Tandberg TDC 4200/4220.

3–12 Operating Procedures

4
Operating Systems Support
4.1 TZK11 Operating Systems Support
The material in this chapter is for your reference. Because operating system
commands are a complex tool, this chapter is not intended to teach you all the
details involved in using such commands.
The TZK11 cartridge tape drive reads and writes tapes in many different
densities and formats that are specified by the International Quarter-inch
Cartridge (QIC) Standards Committee. The drive also supports an auto
density selection feature that is used differently by different operating systems.
This chapter describes the way different operating systems use the following
features:
•

The 512-bytes/1KB Block Sizes versus Variable Block Sizes

•

Auto Density Selection in the Read case

•

Density Selection in the Write case

•

Vendor/Product ID Select

4.1.1 Digital Operating Systems Support
4.1.1.1 VAX/VMS and OpenVMS Support
The TZK11 cartridge tape drive is supported by VAX/VMS version 5.5-2 or
higher, OpenVMS/VAX version 6.0 or higher, and OpenVMS/AXP version 1.5 or
higher.
4.1.1.2 DEC OSF/1 Support
The TZK11 Data Cartridge Tape Drive is supported by DEC OSF/1 version 1.3
or higher.

Operating Systems Support 4–1

Operating Systems Support
4.1 TZK11 Operating Systems Support
4.1.1.3 Windows NT (AXP) Support
The TZK11 Data Cartridge Tape Drive is supported by Windows NT (AXP) 3.1
or higher. Windows NT (AXP) supports TZK11 in PC mode.

4.1.2 Non-Digital Operating Systems Support
When configured as a PC device, the TZK11 cartridge tape drive will be
equivalent to a TDC 4200/4220. It is supported by non-Digital operating
systems, such as:
•

MS–DOS/Windows, OS/2, Novell Netware, etc., when running from popular
Backup Utilities such as SYTOS Plus, Conner Backup Exec Software,
CorelSCSI, CPBackup, Norton Backup, Fastback, etc. (Check the correct
version and device support list from listed Software Supplier’s literature.)

•

Windows NT 3.1 supports NT Tape Backup Utility.

•

SCO UNIX supports with UNIX Tape Archive Retrieval (TAR) Utility.

4.1.3 512-Byte Blocks, 1KB Blocks, and Variable Bytes Records
The QIC standards specify three formats for QIC-525/1GB/2GB cartridges. In
all three cases the on-tape data format is 1K fixed blocks.
512-byte fixed
block

The 512-byte fixed-block format takes two 512-byte user data blocks
and writes one 1K block on tape. This format has the advantage
that all other density QIC tapes are written in 512-byte blocks.
Replacing older QIC tape drives with new density drives takes little
or no operating system changes.

1K fixed block

This format is the native format for this density. User data is
written directly as 1K data blocks.

Variable-byte
record tapes

This format takes user data and creates one or more fixed-length
blocks. The byte count is recorded in the first block and the last
block is zero filled. In this way, the drive appears to read and write
variable length records.

The following sections address the effects that the three formats have on
operating systems.
4.1.3.1 VAX/VMS and OpenVMS
VAX/VMS and OpenVMS systems will only support the drive in variable block
mode. This mode allows the drive to be used like any other VAX/VMS or
OpenVMS tape drive.

4–2 Operating Systems Support

Operating Systems Support
4.1 TZK11 Operating Systems Support
4.1.3.2 DEC OSF/1 Operating System
The DEC OSF/1 operating system will operate the TZK11 tape drive in both
fixed-block 512-byte and variable block mode. Fixed-block mode is supported
for QIC-120/150. Variable block mode is supported for QIC-320/525/1GB/2GB.
4.1.3.3 Windows NT (AXP) Support
Windows NT (AXP) supports TZK11 in fixed-block mode, which is the same as
Windows NT native mode.
4.1.3.4 Non-Digital Operating Systems
Systems running OS/2, MS–DOS/Windows, Windows NT, and SCO UNIX
support 512-byte or 1KB fixed block depends on backup utility.

4.1.4 Auto Density Select in the Read Case
The TZK11 tape drive performs automatic density selection when the tape
drive is positioned at Beginning of Tape (BOT) and receives a read command.
Because there are two formats of fixed-block operations, the drive can be set up
in the factory to default to either format. The TZK11 is set to 512-byte block
format.

4.1.5 Density Select in the Write Case
This feature allows the TZK11 tape drive to select the density the tape is
written start from BOT. In default mode, TZK11 is auto density select the
format and density of the inserted cartridge. The auto density select enabled
the TZK11 to write the tape in the highest density supported by the current
cartridge. When other density which different than default is selected, TZK11
will write the selected density on tape if the inserted cartridge supports the
selected density. This feature is OS dependent.

4.1.6 Vendor/Product ID Select
This feature is controlled by a jumper and micro switch on the back of the
embedded and table top drive respectively.
When the Vendor/Product ID Select (VSEL) jumper is installed or switch
set to the Digital position, the drive will be a TZK11. This configuration is
recommended for Digital operating systems.
When the Vendor/Product ID Select (VSEL) jumper is not installed or when
the switch is set to the PC position, the drive will be a TDC 4200. This
configuration is recommended for non-Digital operating systems.

Operating Systems Support 4–3

5
Preventive Maintenance and Problem
Resolution
This chapter describes preventive maintenance and problem solving for the
TZK11 cartridge tape drive. Preventive maintenance involves periodic head
cleaning. Problem solving is described in Section 5.3.
Digital Equipment Corporation strongly recommends that you follow the
instructions for handling cartridge tapes, retensioning the cartridge tapes, and
cleaning the heads of the drive.

5.1 Cleaning the Heads
The heads are the components in a drive that physically read and write data to
and from the media (in this case, a cartridge tape).
Recommended equipment for head cleaning is Digital Cleaning Cartridge,
part number TZK1X-HA. Refer to the tape head cleaning instructions
included with the cleaning cartridge.
The cleaning interval depends on three main factors:
1. How often the drive is used
2. The quality of the tape
3. The quality of the environment
However, the following can be used as a recommended guideline: Clean the
head after every 8 hours of use.

5.2 System-Based Diagnostics
Your system has system-based diagnostics that can be used to test the TZK11
tape drive.
System-based diagnostics are usually referred to in your system owner’s
manual as console-based diagnostics, self-tests, or system exercisers.
Refer to your system documentation for information about these diagnostics.
Preventive Maintenance and Problem Resolution 5–1

Preventive Maintenance and Problem Resolution
5.2 System-Based Diagnostics
Prior to calling Customer Services, you can execute system diagnostics to test
the TZK11 drive. Always try cleaning the head and using a different cartridge
before calling Customer Services.
NOTE
Some system-based diagnostics are subject to software licensing.
Consult your Digital Equipment Corporation sales representative.

5.3 Tape Drive and Media Errors
If a drive error occurs during an operation, you may be able to clear the fault,
rewind, unload, and remove the tape cartridge.
If the amber LED goes out when you remove the cartridge, the error is likely
media related or due to a dirty head. Clean the head and try another cartridge.
If the amber LED stays on when you remove the cartridge, call your authorized
Digital Equipment Corporation Customer Services representative.

5.4 Repair Services
Digital Equipment Customer Services offer a range of flexible service plans.

5.4.1 On-Site Service
On-Site Service offers the convenience of service at your site, and insurance
against unplanned repair bills. For a small monthly fee, you receive personal
service from our Customer Services Specialists. Within a few hours, the
specialist is dispatched to your site with equipment and parts to give you fast
and dependable maintenance.

5.4.2 Basic Service
Basic Service offers full coverage from 8 a.m. to 5 p.m., Monday through
Friday. Options are available to extend your coverage to 12-, 16-, or 24-hour
days, and to Saturdays, Sundays, and holidays. Under the basic service plan,
all parts, materials, and labor are covered in full.

5–2 Preventive Maintenance and Problem Resolution

Preventive Maintenance and Problem Resolution
5.4 Repair Services

5.4.3 DECservice
DECservice offers a premium, on-site service providing committed response to
remedial service requests made during contracted hours of coverage. Remedial
maintenance will be performed continuously until the problem is resolved,
which makes this service ideal for customers requiring maximum service
performance. Under DECservice, all parts, materials, and labor are covered in
full.

5.4.4 Carry-In Service
Carry-In Service offers fast, personalized response, and the ability to plan
your maintenance costs for a smaller monthly fee than On-Site Service. When
you bring your unit to one of 160 Digital SERVICenters worldwide, factorytrained personnel repair your unit within 2 days. This service is available
on selected terminals and systems. Contact your local Digital Equipment
Customer Services office to see if this service is available for your unit. Digital
SERVICenters are open during normal business hours, Monday through
Friday.

5.4.5 Per Call Service
Per Call Service offers a maintenance program on a noncontractual, timeand-materials-cost basis. It is appropriate for customers who have to perform
first-line-maintenance, but may occasionally need in-depth support from Digital
Equipment Customer Services.

Preventive Maintenance and Problem Resolution 5–3

A
Related Supplies
To order additional blank cartridges and head cleaning cartridges, contact
either your Digital Equipment sales representative or DECdirect™. Refer to
the following part numbers.
Table A–1 Ordering cartridges
Part No.

Cartridge

TZK1X-CA

One blank 320 megabyte data cartridge

TZK1X-CB

Five blank 320 megabyte data cartridges

TZK1X-CC

One blank 525 megabyte data cartridge

TZK1X-CD

Five blank 525 megabyte data cartridges

TZK1X-CE

One blank 2.0GB data cartridge

TZK1X-CF

Five blank 2.0GB data cartridges

TZK1X-HA

One head cleaning cartridge

Related Supplies A–1

B
TZK11 Cartridge Tape Drive Specifications
The following table lists the TZK11 cartridge tape drive specifications.
Table B–1 TZK11 Cartridge Tape Drive Specifications
Mode of Operation:

Streaming

Drive Interface:

SCSI-2

Buffer Size:

256KB with Parity

Dimensions
Embedded:

5-¼ inch Half-height Form Factor

Height

43 mm (1.69 in)

Width

149 mm (5.87 in)

Depth

216 mm (8.51 in)

Weight
(w/o cartridge)

1.1 kg (2.4 lbs)

Table Top:
Height

98 mm (3.66 in)

Width

167 mm (6.58 in)

Depth

360 mm (14.18 in)

Weight
(w/o cartridge)

3.73 kg (8.2 lbs)
(continued on next page)

TZK11 Cartridge Tape Drive Specifications B–1

TZK11 Cartridge Tape Drive Specifications

Table B–1 (Cont.) TZK11 Cartridge Tape Drive Specifications
Media:

DC9200/DC9200XL or Digital-approved equivalent
see Table 3–2

Data Density:

40,640 bpi

Number of Tracks:

Transfer Rate:

300 Kbytes/s at average streaming mode
3 Mbytes/s Burst, Sync. and Async. SCSI

Tape Speed
Read/Write:
QIC-2GB:

70.9 ips (inch-per-second)

QIC-1GB:

53.3/80 ips

QIC-320/525

120 ips

QIC-24/120/150

96 ips

Wind/Rewind:

120 ips

Track Format:

Multiple track serpentine recording

Cartridge Capacity:

2.0 Gbytes, formatted (approx.)
- DC9200 (950’)
2.5 Gbytes, formatted (approx.)
- DC9200XL (1200’)
(continued on next page)

B–2 TZK11 Cartridge Tape Drive Specifications

TZK11 Cartridge Tape Drive Specifications

Table B–1 (Cont.) TZK11 Cartridge Tape Drive Specifications
Power Requirements:

+12 V 5% @ 1.0 A (2.0 A surge),
150 mV ripple peak-to-peak
+5 V 5% @ 1.2 A (1.8 A surge),
150 mV ripple peak-to-peak

Power Consumption
Nominal:

20 W

Peak:

33 W

Environmental
Operating
Temperature:

5°C (50°F) to 40°C (104°F)

Non-operating
Temperature:

-30°C (-22°F) to +60°C (151°F)

Operating
Humidity:

20% to 80% RH maximum

Non-operating
Humidity:

10% to 90% RH maximum

Operating
Altitude:

2.4 km (13,000 ft)

Non-operating
Altitude:

4.9 km (40,000 ft)

TZK11 Cartridge Tape Drive Specifications B–3

TZK11 Cartridge Tape Drive Specifications

Table B–2 Acoustic Noise Declaration for German Noise Declaration Labor:
Declared Values per ISO 9296 and ISO 7779
Sound Power
Level
,B

Sound
Level
 Pressure
, dBA (bystander positions)

Product

Idle

Operate

Idle

Operate

TZK11-DA

5.0

5.9

Sound Power
Level
,B

Sound
Level
Pressure
, dBA (operator position)

Product

Idle

Operate

Idle

Operate

TZK11-AA

–

5.9

–

Note
Current values for specific configurations are available from Digital
representatives. 1 B = 10 dBA.

Table B–3 Schallemissionswerte - Werteangaben nach ISO 9296 und ISO
7779 /DIN EN27779:
Schalleistungspegel
 , B

Schalldruckpegel
 , dBA (Bediener position)

Gerät

Leerlauf

Betrieb

Leerlauf

Betrieb

TZK11-DA

5.0

5.9

Schalleistungspegel
 , B

Schalldruckpegel
  , dBA (Zuschauerpositionen)

Product

Idle

Operate

Idle

Operate

TZK11-AA

–

5.9

–

B–4 TZK11 Cartridge Tape Drive Specifications

TZK11 Cartridge Tape Drive Specifications

Hinweis
Aktuelle Werte für spezielle Ausrüstungsstufen sind über die Digital
Equipment Vertretungen erhältlich. 1 B = 10 dBA.

TZK11 Cartridge Tape Drive Specifications B–5

Index
A
Auto density
selection, 4–1
Auto density select
read, 4–3

B
Backup Software
Conner Backup, 4–2
CorelSCSI, 4–2
CPBackup, 4–2
Fastback, 4–2
Norton Backup, 4–2
NT Backup, 4–2
Sytos Plus, 4–2
tar, 4–2

Digital Equipment Repair Services, 5–2
Document organization, vii

E
Eject button, 3–2
Errors
drive, 5–2
media, 5–2

H
Heads
cleaning, 5–1
cleaning cartridge, 5–1

L
LED summary, 3–2

Cleaning the heads
cleaning cartridge, 5–1
frequency, 5–1
Controls and indicators, 3–1
eject button, 3–2
LED, 3–2

Operating systems
DEC OS, 4–1
DEC OSF/1, 4–1, 4–3
MS–DOS/Windows, 4–2
Non DEC OS, 4–2, 4–3
OS/2, 4–2
SCO UNIX, 4–2
VMS/OpenVMS, 4–1, 4–2
Windows NT, 4–2
Windows NT (AXP), 4–2, 4–3
Ordering cartridges, A–1

D
Density Select
write, 4–3

Index–1

R
Retensioning
DEC OSF/1 command, 3–8
SCO UNIX command, 3–8
VAX/VMS and OpenVMS command, 3–7

S
SCSI ID
default, 3–8
jumpers, 3–8
settings, 3–8
table, 3–8
TZK11 default, 3–8
Settings
SCSI ID, 3–8
Terminator Power, 3–12
TERMPWR, 3–12
VSEL, 3–12
Specifications, B–1

T
Tape cartridge

Index–2

capacity, 3–3
density selection, 3–3
description, 3–2
handling, 3–5
insertion, 3–6
removal, 3–7
retensioning, 3–7
use, 3–6
Tape cartridges
ordering, A–1
Tape density
formats, 4–1, 4–2

V
Vendor/Product ID Select
Settings, 3–12
VSEL jumper, 4–3

W
Write-protect
settings, 3–5
switch, 3–5
use, 3–5