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EK-M3185-UP-A01

June 1994

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Document:	MicroVAX 3100 Model 40/80 to Model 85 CPU Upgrade Guide
Order Number:	EK-M3185-UP
Revision:	A01
Pages:	46
Original Filename:

OCR Text

MicroVAX 3100
Model 40/80 to Model 85
CPU Upgrade Guide
Order Number: EK–M3185–UP. A01

June 1994

Digital Equipment Corporation
Maynard, Massachusetts

June 1994
Digital Equipment Corporation makes no representations that the use of its products in the
manner described in this publication will not infringe on existing or future patent rights, nor do
the descriptions contained in this publication imply the granting of licenses to make, use, or sell
equipment or software in accordance with the description.
Possession, use, or copying of the software described in this publication is authorized only
pursuant to a valid written license from Digital or an authorized sublicensor.
© Digital Equipment Corporation 1994. All Rights Reserved.
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: DEC, Digital, ThinWire,
MicroVAX, VAX DOCUMENT, OpenVMS, and the DIGITAL logo.
All other trademarks and registered trademarks are the property of their respective holders.
S2614

This document was prepared using VAX DOCUMENT Version 2.1.

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

1 Conversion Process
1.1
1.2
1.3
1.4

Overview of the Conversion Process . . . . . . . . . . . . . . . . . . . . . . .
Unpacking the Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before Installing the Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the CPU Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–1
1–2
1–3
1–4

A Mandatory Return Procedure and Forms
A.1
A.2

Return Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Return Forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A–1
A–2

Disconnecting the Power Cord . . . . . . . . . . . . . . . . . . . . . . . .
Removing the Enclosure Cover . . . . . . . . . . . . . . . . . . . . . . .
Unscrewing the Drive Shelves . . . . . . . . . . . . . . . . . . . . . . . .
Disconnecting the Internal Power Cables . . . . . . . . . . . . . . . .
Disconnecting Internal SCSI Connectors . . . . . . . . . . . . . . . .
Removing a SIMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disconnecting the Internal SCSI Cable from the CPU
Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sliding the Drive Mounting Shelves Forward . . . . . . . . . . . .
Lifting the Drive Mounting Shelves Upward . . . . . . . . . . . . .
Disconnecting the External SCSI, Communication Options,
and CPU Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing the CPU Module . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting the External SCSI Cable to the CPU Module . . .

1–4
1–5
1–6
1–7
1–8
1–9

Figures
1–1
1–2
1–3
1–4
1–5
1–6
1–7
1–8
1–9
1–10
1–11
1–12

1–10
1–11
1–12
1–13
1–15
1–17

iii

1–13
1–14
1–15
1–16
1–17
1–18
1–19

Aligning the Drive Mounting Shelves . . . . . . . . . . . . . . . . . .
Reinstalling the Drive Mounting Shelves . . . . . . . . . . . . . . . .
Securing the Drive Mounting Shelves . . . . . . . . . . . . . . . . . .
Identifying Appropriate Banks of SIMM Connectors. . . . . . . .
Installing a Memory Module . . . . . . . . . . . . . . . . . . . . . . . . .
Applying the New Medallion . . . . . . . . . . . . . . . . . . . . . . . . .
New Serial Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–18
1–19
1–20
1–21
1–23
1–24
1–25

Contents of the 31JXR–AA Upgrade Kit . . . . . . . . . . . . . . . .

1–3

Tables
1–1

Preface
This guide describes how to upgrade a MicroVAX 3100 Model 40 or a
MicroVAX 3100 Model 80 system to a MicroVAX 3100 Model 85 by replacing
the CPU module with a KA55 Module.

Audience
This guide is intended for Digital services personnel and licensed selfmaintenance customers.

Customer Responsibilities
Only qualified maintenance personnel (Digital services representatives
or qualified self-maintenance customers) should perform the installation
procedure.
If you are not a qualified self-maintenance customer, call Digital services to
schedule a system conversion. It is your responsibility to perform a software
backup before a Digital services representative arrives at your site.
When the conversion is complete, return the original CPU and memory
modules to Digital. Appendix A contains forms that need to be completed by
the Digital services representative and signed by both you and the Digital
services representative.

Digital Services Responsibilities
Before arriving at the site, you should contact the customer to ensure that the
customer’s software is backed up.
After installation of the upgrade kit, you must complete the forms in
Appendix A and remove them from this document. The forms must be
signed by both you and the customer.

The following forms are in Appendix A:
•

Digital Services Worksheet

•

Installation Receipt–Customer Copy

•

Installation Receipt–Digital Services Copy

•

Returned Material Checklist

You should give the customer the signed Installation Receipt–Customer Copy.
Include the signed Installation Receipt–Digital Services Copy with the CPU
module that is being returned to Digital to ensure that the customer receives
credit.

Structure of this Guide
This guide presents an overview of the upgrade process and detailed conversion
procedures in one chapter. Appendix A contains forms for the return of the
original CPU and memory modules.

Conventions
The following conventions are used in this guide:

Convention

Description

italic type

Italic type emphasizes important information or indicates
variables. It is also used for the titles of manuals.

Note

A note contains information that is of special importance.

Caution

A caution contains information to prevent damage to the
equipment.

Related Documents
The following related documents provide information about the MicroVAX 3100
Model 85:
Documentation

Order Number

MicroVAX 3100 Model 85/95 Installation Information

EK–A0716–IN

MicroVAX 3100 Model 85/95 Operation Information

EK–A0717–OP

MicroVAX 3100 Model 85/95 Customer Technical
Information

EK–A0718–TI

MicroVAX 3100 Model 85/95 Troubleshooting and
Diagnostic Information

EK–A0719–TM

MicroVAX 3100 Model 90 SCSI Upgrade Manual

EK–501AA–UP

vii

1
Conversion Process
This chapter describes the general process for upgrading a MicroVAX 3100
Model 40 or Model 80 to a MicroVAX 3100 Model 85 system by replacing the
CPU module with a KA55 CPU module.

1.1 Overview of the Conversion Process
Tasks required to upgrade MicroVAX 3100 Models 40 and 80 are summarized
below. The conversion involves replacing the CPU module and the system
medallion. To begin the conversion, turn to Section 1.2.
1. Have the customer back up the system software.
2. Unpack and verify the conversion kit.
3. Update OpenVMS if necessary; OpenVMS version 5.5–2H4, 6.1, or higher
is required for a MicroVAX 3100 Model 85.
4. Shut down the operating system and run the power-up diagnostics.
5. Turn off the system power and remove the power cord.
6. Remove the enclosure cover.
7. Remove the SIMMs (memory modules).
8. Remove the upper and lower drive mounting shelves and disconnect the
drives.
9. Disconnect all internal cables from the CPU module.
10. Remove the CPU module.
11. Install the new CPU module.
12. Install the new SIMMs that are included in the kit.
13. Reconnect all cables to the CPU module.
14. Reinstall the upper and lower drive mounting shelves in the system box,
and reconnect all cables.

Conversion Process 1–1

Conversion Process
1.1 Overview of the Conversion Process
15. Reinstall the enclosure cover.
16. Connect the power cable, signal cables, and terminators to the system as
desired.
17. Apply all new labels and the new medallion.
18. Turn on the system.
19. Have the customer reinstall system software (if necessary).
20. Fill out the forms in Appendix A.
21. Return the CPU module and SIMMs as instructed (see Appendix A).
Note
Firmware upgrades are not required.

1.2 Unpacking the Kit
Unpack the kit as follows:
1. Make sure there is no external damage to the shipping container, such as
dents, holes, or crushed corners.
2. Unpack the conversion kit and check its contents against the shipping
invoice. Table 1–1 lists the kit contents for the Model 40/80 upgrade to
Model 85, 31JXR–AA.
Caution
Static discharge can damage modules. Use an antistatic wrist strap
and antistatic mat during handling. The wrist strap and mat are in
the antistatic kit in the Digital services toolkit.

3. Unpack the CPU module and SIMMs and place them on a grounded
antistatic mat.
4. Save the packing material, and use it to return the original CPU module
and SIMMs.

1–2 Conversion Process

Conversion Process
1.2 Unpacking the Kit
5. If any item is missing or damaged:
•

Contact the customer’s sales representative.

•

Contact the customer’s delivery agent.

Table 1–1 Contents of the 31JXR–AA Upgrade Kit
Description

Part Number

Quantity

64-Mbyte SIMMs

MS44–DC

Product conversion label

36–15946–01

Return to D001 multi-use label

36–26123–07

Regulatory label, VS3X00

36–30382–23(24)

Waverley product ID label, BA42-B

36–36394–02

NVAX CPU, 128-Kbyte cache, 16 ns, SCSI

54–21797–04

Medallion, MicroVAX 3100-85

74–37642–33

MicroVAX 3100 Model 40/80 upgrade guide

EK–M3185–UP

OpenVMS multimedia Viking

QA–001AA–UW

OpenVMS/V Base MVAX 3190 license

QL–005AP–62

MicroVAX 3100 Model 95 CHIK

QZ–A05AA–GZ

1.3 Before Installing the Kit
Before installing the kit:
1. Have the customer back up the system software before the Digital services
representative arrives. It is the customer’s responsibility to back up the
system software.
2. Shut down the operating system in the proper manner.
3. Power up the system and run diagnostics to verify system operation.
4. If you do not have OpenVMS operating system version 5.5–2H4, 6.1, or
higher on your system, it is necessary to install a supported version of
OpenVMS before the hardware upgrade begins by following these steps:
a. Upgrade the OpenVMS disk 5.5–2H4 or 6.1 (2H4 comes with this kit;
6.1 is orderable).
b. Shut down the operating system in the proper manner.
5. Turn off the system power before installing the kit.

Conversion Process 1–3

Conversion Process
1.4 Installing the CPU Module

1.4 Installing the CPU Module
To install the new CPU module (convert to a MicroVAX 3100 Model 85):
1. Disconnect the power cord from the wall outlet, then from the system
(Figure 1–1).
Figure 1–1 Disconnecting the Power Cord

3
2

MLO-010959

Power cord

1–4 Conversion Process

Conversion Process
1.4 Installing the CPU Module
2. Disconnect the console cable and any external CPU connectors. Remove
the enclosure cover by removing the two screws at the rear of the system
box and sliding it forward (Figure 1–2).
Figure 1–2 Removing the Enclosure Cover

3
2

1
MLO-010960

Screws
Enclosure cover
Console cable

Ethernet external CPU connector

Conversion Process 1–5

Conversion Process
1.4 Installing the CPU Module
3. Remove the upper and lower drive mounting shelves together as a single
unit (it is not necessary to disassemble the shelves themselves). Unscrew
all six screws from the shelves, leaving the topmost captive screw until
last for support. Leave the captive screws in position and save the Phillips
screws for reinstallation of the shelves (Figure 1–3).
Figure 1–3 Unscrewing the Drive Shelves

3
2

MLO-010961

Topmost captive screw
Other captive screws

Phillips screws

1–6 Conversion Process

Conversion Process
1.4 Installing the CPU Module
4. Disconnect the internal power cables from the power supply (Figure 1–4).
Figure 1–4 Disconnecting the Internal Power Cables

MLO-010803

Internal power cables

Conversion Process 1–7

Conversion Process
1.4 Installing the CPU Module
5. Disconnect the internal SCSI connectors from all drives mounted on the
shelves. Figure 1–5 shows one drive as an example.
Figure 1–5 Disconnecting Internal SCSI Connectors

MLO-010804

Internal SCSI connector
6. Remove all SIMMs from the CPU module (Figure 1–6).
Caution
Static electricity can damage integrated circuits. Wear a wrist strap
and place an antistatic mat under the system unit when working with
the internal parts of the system unit.

Note
The SIMMs that you remove from your MicroVAX 3100 Model 40 or
Model 80 cannot be used in a MicroVAX 3100 Model 85. They are to be
returned for credit using the forms in Appendix A.

1–8 Conversion Process

Conversion Process
1.4 Installing the CPU Module
Beginning with the SIMMs closest to the front of the enclosure, remove
each as follows:
1. Release the memory module (SIMM) by pressing the metal board clips
on the memory module connector away from the center.
2. Tip the memory module backward.
3. Lift the memory module up and out of the enclosure, and place it on an
antistatic mat.
Figure 1–6 Removing a SIMM

Metal Board Clip

MS44 Memory Modules

MLO-009876

Conversion Process 1–9

Conversion Process
1.4 Installing the CPU Module
7. Disconnect the internal SCSI cable from the CPU module (Figure 1–7).
Figure 1–7 Disconnecting the Internal SCSI Cable from the CPU Module
1

MLO-012288

Internal SCSI cable

1–10 Conversion Process

Conversion Process
1.4 Installing the CPU Module
8. Remove the drive mounting shelves by sliding them forward (Figure 1–8)
and lifting them forward and up from the enclosure (Figure 1–9).
Figure 1–8 Sliding the Drive Mounting Shelves Forward
1

MLO-010806

Drive mounting shelves

Conversion Process 1–11

Conversion Process
1.4 Installing the CPU Module
Figure 1–9 Lifting the Drive Mounting Shelves Upward

MLO-012289

1–12 Conversion Process

Conversion Process
1.4 Installing the CPU Module
9. Remove all cables from the CPU module (Figure 1–10).
a. Disconnect the external SCSI cable at the connector on the CPU
module.
b. Disconnect any internal communications options cables from the CPU
module.
c.

Disconnect the CPU power cable from the CPU module.

Figure 1–10 Disconnecting the External SCSI, Communication Options, and
CPU Power Cables
3

1
2

MLO-012336

External SCSI cable
Internal communications option cable(s)

CPU power cable

Conversion Process 1–13

Conversion Process
1.4 Installing the CPU Module
10. To remove the CPU module, follow these steps:
Caution
Ensure that you do not damage any of the CPU module components by
exerting too much force on them.

a. Press the two spring clips (marked by arrows in Figure 1–11) that
secure the CPU module in position. The CPU module moves forward
under the tension of the connector gaskets. If necessary, slide the
CPU module back until it disengages from the ten keyhole cutouts
(Figure 1–11).
b. Use your finger, in the semicircular cutout on the front edge of the CPU
module, to lift up the front edge of the CPU module (Figure 1–11).
c.

While supporting the front of the CPU module with one hand, guide
the connectors on the back of the CPU module out of the corresponding
cutouts on the back of the enclosure.

d. Remove the CPU module from the enclosure.

1–14 Conversion Process

Conversion Process
1.4 Installing the CPU Module
Figure 1–11 Removing the CPU Module

PUSH

MLO-012295

Spring clips
Semicircular cutout

Keyhole cutouts (10)
Conversion Process 1–15

Conversion Process
1.4 Installing the CPU Module
11. To install the new CPU module, follow these steps:
a. Place the CPU module in the enclosure so that the connectors on the
CPU module align with the corresponding cutouts in the back panel of
the enclosure. Use the ThinWire Ethernet port as an anchor point to
adjust the position of the CPU module correctly.
b. Align the keyhole cutouts in the CPU module with the corresponding
standoff pillars in the base of the enclosure.
Caution
Ensure that you do not damage any of the CPU module components by
exerting pressure on them.

Press the CPU module at the two positions marked push. The spring
clips push the standoff pillars into the keyhole cutouts that secure the
CPU module in position (Figure 1–11).
Note

If you are installing a KZDDA upgrade (SCSI daughter card) in
addition to the KA55 CPU, refer to the MicroVAX 3100 Model 90 SCSI
Upgrade Manual, EK–501AA–UP, for instructions at this point.
For clarity, cables not applicable to a particular step are omitted from
some of the following illustrations.

1–16 Conversion Process

Conversion Process
1.4 Installing the CPU Module
12. Reconnect all cables to the CPU module (Figure 1–12).
a. Reconnect the external SCSI cable (17–2944–01) to the connector on
the CPU module.
b. Reconnect any internal communications options cables.
c.

Reconnect the CPU power cable to the CPU module.

Figure 1–12 Connecting the External SCSI Cable to the CPU Module
3

1
2

MLO-012336

External SCSI cable
Internal communications option cable(s)

CPU power cable

Conversion Process 1–17

Conversion Process
1.4 Installing the CPU Module
13. Reinstall the upper and lower drive mounting shelves in the system box,
and connect the internal SCSI cable (17–03588–01 or 17–02943–01) to the
CPU module.
a. Position the shelves by lining up the bracket tabs, but do not slide
them backward yet (Figure 1–13).
Figure 1–13 Aligning the Drive Mounting Shelves

1
MLO-012337

Bracket tabs

1–18 Conversion Process

Conversion Process
1.4 Installing the CPU Module
b. Connect the internal SCSI cable to its connector on the CPU module
(Figure 1–14).
c.

Slide the shelves down and backward into place so that the holes on
the bracket tabs line up with their cutouts.

Figure 1–14 Reinstalling the Drive Mounting Shelves
1

MLO-012338

Internal SCSI cable

Conversion Process 1–19

Conversion Process
1.4 Installing the CPU Module
d. Tighten the shelves in place using the six screws that held them in
originally (Figure 1–15).
1. Tighten the topmost captive screw first so that the shelves do not
fall and damage components underneath.
2. Tighten the remaining captive screws.
3. Replace and tighten the Phillips screws.
Figure 1–15 Securing the Drive Mounting Shelves

3
2

MLO-010961

Topmost captive screw
Other captive screws

1–20 Conversion Process

Phillips screws

Conversion Process
1.4 Installing the CPU Module

14. Determine the appropriate orientation of the new SIMMs to be installed.
The upgrade kit includes MS44–DC (four MS44–CA 16 Mbyte SIMMs,
totaling 64 Mbytes of memory). A customer may order another MS44–DC
or MS44L–BC (four MS44L–AA 4 Mbyte SIMMs totaling 16 Mbytes of
memory) as an option.
Note
MS44–DC (four MS44–CA SIMMs) must be installed in either the ‘‘1’’
bank or the ‘‘0’’ bank of connectors; do not mix banks.
Figure 1–16 shows the banks of slots as they are viewed from the front of
the system. The ‘‘1’’ set of banks is shaded for identification.
Figure 1–16 Identifying Appropriate Banks of SIMM Connectors.

1
1H

5
0C

3
1E

7
0B

MLO-012342

Bank 1G

Bank 0C

Bank 1H

Bank 0D

Bank 1E

Bank 1F

Bank 0A

Bank 0B

Conversion Process 1–21

Conversion Process
1.4 Installing the CPU Module
15. Install the new SIMMs as follows, beginning with the module closest to the
front of the enclosure (Figure 1–17).
Caution
When installing a SIMM, note that the connectors on the CPU module
are keyed so that you cannot install the module with an incorrect
orientation. Do not try to force a module into a connector with an
incorrect orientation.

1. Tip the memory module backward.
2. Slide the module into its connector while still tipped backward, and tip
it back upright.

1–22 Conversion Process

Conversion Process
1.4 Installing the CPU Module
Figure 1–17 Installing a Memory Module

MLO-012339

Sliding the module in

Tipping it upright

Conversion Process 1–23

Conversion Process
1.4 Installing the CPU Module

16. Reconnect the SCSI connectors to the drives (Figure 1–5).
17. Reconnect the internal power cables (Figure 1–4).
18. Reinstall the enclosure cover, reconnect the console cable to port number 3,
and reconnect all external CPU connectors (Figure 1–2).
19. Place the new label, 36–30382–23 (24), whichever is appropriate for your
country, over the existing label.
20. Remove the system medallion and install the new one, 74–37642–33. See
Figure 1–18.
a. Peel the backing off the new medallion.
b. Apply the new medallion in place of the original one.
Figure 1–18 Applying the New Medallion
1

MLO-010951

Backing
New medallion

Medallion location

1–24 Conversion Process

Conversion Process
1.4 Installing the CPU Module
21. Cut the new serial label (36–36394–02) as shown in Figure 1–19 and
discard the left side. Place the remaining part of the new serial label on
the right side of the old serial label (located on the top left corner of the
rear bezel).
Figure 1–19 New Serial Label
1

Model

Hz 50-60
W 215

V-100-120/220-240
A 3.0/1.5
MLO-012340

Cut here.
22. Apply the conversion label (36–15946–00) in any spot on the system box
you wish.
23. Have the customer reinstall system data (if necessary).
24. Fill out the forms in Appendix A.
25. Return the original CPU module and SIMMs as instructed (see
Appendix A).

Conversion Process 1–25

A
Mandatory Return Procedure and Forms
The original CPU module and SIMMs must be returned to Digital Equipment
Corporation. Digital services personnel must follow the instructions for
repackaging and returning them. These instructions apply only to United
States area installations.
For installations outside the United States area, contact the local Digital
Equipment Corporation office for return destination instructions.

A.1 Return Procedure
Note
Customers who do not return their original CPU modules and SIMMs
will be charged a fee.

Return the original CPU module and SIMMs as follows:
1. Obtain the serial number of the system being converted. Customer
Administrative Services (CAS) cannot process the order without this serial
number.
2. Ensure that the serial number is on the purchase order.
3. Issue a hardcopy quotation to the customer, referencing the serial number,
and state the following:
Return of the replaced modules to Digital is a condition of sale for
this conversion. Failure to return the modules will result in a penalty
charge. Installation of hardware by Digital services personnel is
required.
4. Pack the original CPU module and SIMMs using the packaging material
set aside from the carton of the conversion kit.

Mandatory Return Procedure and Forms A–1

Mandatory Return Procedure and Forms
A.1 Return Procedure
Pack the CPU module first in the nickel-plated bag, then in the pink
plastic wrapping, and finally in the box. Do not seal the box for shipping
until you have included all necessary paperwork. Pack the SIMMs in the
packaging the others arrived in.
5. Complete the Digital Services Worksheet in Section A.2. It documents the
work you performed.
Return the worksheet to your contract administrator at the branch office.
6. Contact your local Digital CAS office to obtain information for the
Installation Receipt and the Return Material Checklist in Section A.2.
Ask the CAS representative for a return authorization (RA) number. CAS
will contact the customer to arrange for carrier pickup and return of the
module to Digital Equipment Corporation.
7. Complete both copies of the Installation Receipt.
The first copy is the customer’s receipt. It shows that the installation was
completed and that Digital services contacted CAS.
Return the second copy to Digital services along with the original CPU
module and SIMMs so that the customer does not incur a penalty charge.
8. Complete the Returned Material Checklist.
Return the checklist with the original module.
9. Place the self-adhesive mailing label on the box to be returned.
Write the return authorization (RA) number in the space provided on the
label.
10. Seal the box for shipment.
Refer questions regarding the return procedure to the local account
representative.

A.2 Return Forms
This section contains the:
•

Digital Services Worksheet

•

Installation Receipt–Customer Copy

•

Installation Receipt–Digital Services Copy

•

Returned Material Checklist

A–2 Mandatory Return Procedure and Forms

Mandatory Return Procedure and Forms
A.2 Return Forms

Digital Services Worksheet
This form acts as a verification of the work performed on the system and as a
check on the procedures used. Please fill out this form and return it to your
Contract Administrator for updating the customer’s contract.
Customer:
Previous System Model Number:
Previous System Serial Number:
Original CPU Module Serial Number:
Original SIMM Serial Numbers:

New System Name:
New System Model Number:
New System Serial Number:
New CPU Module Serial Number:
New SIMM Serial Numbers:

Comments:

Mandatory Return Procedure and Forms A–3

Mandatory Return Procedure and Forms
A.2 Return Forms

A–4 Mandatory Return Procedure and Forms

Mandatory Return Procedure and Forms
A.2 Return Forms

Installation Receipt—Customer Copy
For the upgrade of MicroVAX 3100 Model 40 or MicroVAX 3100 Model 80 to
MicroVAX 3100 Model 85.
This form acts as a customer receipt and as verification for Digital services
that the upgrade kit was installed.
Digital services:

Complete both copies of this form. Give a copy to the customer and
a copy to the local CAS office for filing with customer documents.

Customer:

Digital Equipment Corporation will contact you within the next
several days to arrange for package pickup and return. Keep
this copy as your record of installation by Digital Equipment
Corporation.

Note
Contact the local CAS office to obtain the RA (return authorization)
number. You should have the Digital order number available. Be sure
to note the name of the person you speak with.

Name of CAS representative:
Branch Office:

, will arrange for package pickup and return.

Return Authorization (RA) Number:
Digital Order Number:
Original CPU Module Serial Number:
Original SIMM Serial Numbers:
Converted to:
New System Serial Number:
New CPU Module Serial Number:
New SIMM Serial Numbers:
(See overleaf for signatures)

Mandatory Return Procedure and Forms A–5

Mandatory Return Procedure and Forms
A.2 Return Forms
Installation was performed on this date:
CPU Module and SIMMs Packed for Return:
Customer Name:

Phone Number:

Customer Signature:
Digital Services Representative Signature:

A–6 Mandatory Return Procedure and Forms

Mandatory Return Procedure and Forms
A.2 Return Forms

Installation Receipt—Digital Services Copy
For the upgrade of MicroVAX 3100 Model 40 or MicroVAX 3100 Model 80 to
MicroVAX 3100 Model 85.
This form acts as a verification for Digital services that the Upgrade kit was
installed.
Digital Services:

Complete both copies of this form. Give a copy to the customer and
a copy to the local CAS office for filing with customer documents.

Note
Contact the local CAS office to obtain the RA (return authorization)
number. You should have the Digital order number available. Be sure
to note the name of the person you speak with.

Name of CAS representative:
Branch Office:

, will arrange for package pickup and return.

Mandatory Return Procedure and Forms A–7

Mandatory Return Procedure and Forms
A.2 Return Forms
Installation was performed on this date:
CPU Module and SIMMs Packed for Return:
Customer Name:

Phone Number:

Customer Signature:
Digital Services Representative Signature:

A–8 Mandatory Return Procedure and Forms

Mandatory Return Procedure and Forms
A.2 Return Forms

Returned Material Checklist
For the upgrade of MicroVAX 3100 Model 40 or MicroVAX 3100 Model 80 to
MicroVAX 3100 Model 85.
This form must be filled out and returned with the original CPU module and
SIMMs to ensure that the customer does not incur a penalty charge.

Return Authorization (RA) Number:
Digital Order Number:
Customer Name:
Customer Address:

Customer Contact:

********* Include This Form With Your Module Return*********

Mandatory Return Procedure and Forms A–9

Reader’s Comments

MicroVAX 3100
Model 40/80 to Model 85
CPU Upgrade Guide
EK–M3185–UP. A01

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