IBM 7133 D40, Service Manual

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About This Book
This book provides service information for service representatives who service 7133
Models D40 and T40 Serial Disk Systems. This information is organized as follows:
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Chapter 1, “Reference Information” briefly introduces the 7133 Models D40 and T40,
and gives useful reference information.
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Chapter 2, “Problem Determination Procedures” gives problem determination
procedures.
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Chapter 3, “Removal and Replacement Procedures” gives removal and replacement
procedures.
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Chapter 4, “Parts Catalog” is the parts catalog.
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Appendix A, “Additional Information for RISC Systems” gives additional information
for 7133 Models D40 and T40 that are attached to RISC systems.
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Appendix B, “Additional Information for PC Servers” gives additional information for
7133 Models D40 and T40 that are attached to PC servers.
An index is provided at the back of the book.
Important: This book does not include service information for 7133 Models 010, 020,
500, and 600 SSA Disk Subsystems. For those models, see Related
Publications in the “Additional Information” appendix (in this book) for your
using system.
Numbering Convention
In this book, one gigabyte (GB) equals 1 000 000 000 bytes.
Trademarks
The following items are trademarks of International Business Machines Corporation in
the United States, or other countries, or both.
AIX
IBM
RS/6000
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