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Preface
The Ultra™ Enterprise™ 6000/5000/4000 Systems Manual is for the qualified
service-trained maintenance provider.

How This Book Is Organized

Information in this manual is organized in five parts:
Part 1 - ”Product Description,” provides an overview of the Enterprise
6000/5000/4000 server systems, safety precautions, and tools information.
Part 2 - “System Components,” provides descriptions and installation and
removal instructions for boardsand components, power supplies, and internal
storage devices.
Part3-“Troubleshooting,”contains fault isolation information and flow
charts to help locate system hardware problems.
Part 4 - “Service Information,” explains how to prepare the system for service
and how to access subassemblies.
Part 5 - “Appendixes,” provides additional reference information such as
product specifications, illustrated parts breakdown, connector pinouts, and
other material of interest to qualified service-trained maintenance providers.