HP Model 744 - VME Workstation Installation and maintenance instructions

Model A4268A FWD SCSI Adapter
Installation and Service Guide
Embedded Systems Operation
Part No. A4268–90601
Edition E1097

Hewlett–Packard Co. 1995, 1997
First Printing: April 1995
Last Printing: October 1997
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Contents
Preface
Chapter 1 Preparing for the Installation
Product Description 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Physical and Environmental Specifications 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check That You Have the Necessary Equipment 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Prerequisites 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hardware Prerequisites 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Firmware Prerequisites 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Software Prerequisites 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Record Adapter Information 1–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check the Switch Settings 1–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2 Installing the FWD SCSI Adapter
Remove SBC from the Card Cage. 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remove blank plate from front panel. 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
For Model 743 only, install new Boot ROM if required. 2–5. . . . . . . . . . . . . . . . . . . . . . . .
Install FWD SCSI Adapter card. 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replace the SBC in the Card Cage. 2–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connect the disk drives. 2–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Verify the operation of the FWD SCSI adapter. 2–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents
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Chapter 3 Troubleshooting
Diagnostic Information 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Term Power LED 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off–Line Diagnostics 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAPPER 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IOTEST 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Field Replaceable Units 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing and Replacing the Term Power Fuse 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . .

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Preface
This guide describes how to install and configure the Fast–Wide–Differential (FWD)
SCSI adapter on your Model 743 or 744 Single Board Computer or Model 748 Industrial
System.
We’ve organized this guide as follows:
Chapter 1 This chapter describes how to prepare your computer for the installation.
It lists the contents of the kit, and system prerequisites.
Chapter 2 This chapter describes the step–by–step procedure for installing the FWD
SCSI adapter.
Chapter 3 This chapter tells you what to do if you experience problems after
installing the new adapter.
Audience
This guide is intended for use by anyone familiar with the Model 743 or 744 Single
Board Computer or Model 748Industrial System who wants to install a FWD SCSI
adapter.

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Installation Notice
Products designated in the applicable Hewlett–Packard price list as customer installable
can be installed by computer–knowledgeable customers who carefully read and follow
the instructions provided. Customers who elect to have the product installed by our field
personnel are charged the applicable field installation charge, as covered under the
standard terms and conditions. For more information, please contact your local sales
representative.
Related Manuals
For more information, refer to the following documents:
•Model 744 Owner’s Guide (A4511–90602)
•Model 743 Owner’ s Guide (A2636–90606)
•Model 748 Owner’s Guide (A4511–90604)
•HP–RT Operating System 3.01 Release Notes (B5487–90013)
•HP–RT System Administration T asks (B5487–90002)

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Revision History
The revision history for each edition of the manual is listed below:
Edition Revision History
E0495 First edition.
E1097 Second edition, revised to include information relating to the
Model 744.

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Problems, Questions, and Suggestions
If you have any questions or problems with our hardware, software, or documentation, please
contact your designated service representative.

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Documentation Conventions
Unless otherwise noted in the text, this guide uses the following symbolic conventions:
literal values Bold words or characters in formats and command descriptions
represent commands that you must use literally. Pathnames are
also in bold.
user–supplied Italic words or characters in formats and command descriptions
values represent values that you must supply. Italics are also used in
text for emphasis.
screen display Information that the system displays appears in this typeface.
Enter A rectangle with rounded corners and a key label denotes a key on
your keyboard. (In this manual we refer to the Enter key. On your
keyboard the key may be labeled either Enter or Return.)
This symbol indicates the end of a chapter or part of this guide.

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