About this book
This book provides instructions for installing and replacing components in your IBM
5194 Network Attached Storage Model EXU. It also provides information on
troubleshooting your storage unit. To set up your storage unit, see "Chapter 2.
Installing the storage unit" on page 9for detailed information.
How this book is organized
Chapter 1. Introduction describes the storage unit. This chapter includes an
overview of the storage unit features and components.
Chapter 2. Installing the storage unit contains the information and instructions
needed to install the storage unit in an Electronic Industries Association (EIA)
standard rack. This chapter also contains operating specifications, an inventory
checklist, option-switch settings, and power-cord routing information. In addition, this
chapter contains instructions for turning the storage unit on and off during normal
and emergency situations.
Chapter 3. Installing and replacing devices contains step-by-step instructions for
installing and removing customer replaceable units (CRUs), such as hard disk
drives, power supplies, and environmental services monitor (ESM) boards.
Chapter 4. Solving problems contains the problem symptoms and error messages
that are specific to your storage unit. This chapter also provides warranty
information and instructions on how to obtain service and technical assistance for
your storage unit.
Appendix A. Records provides a section to record and update important information
about your storage unit, including serial number and device records. Whenever you
add components to your storage unit, be sure to update the information in this
appendix.
Appendix B. Notices contains product notices, trademarks, and acknowledgments.
Appendix D. Safety notices contains important safety information when installing
and operating your storage unit.
Appendix C. Product warranties contains important product warranty information.
© Copyright IBM Corp. 2001
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