HP 1000 A990 Installation And Service Manual page 10

Preface
The HP 1000 A990 20-S10t System/Computer Installation and Service Manual, part number
02959-90002, describes the procedures for configuring, installing, and servicing, the HP 2959A
A990 Computer and the HP 2999A A990 System. This manual is written for systems and field
service engineers.
Chapter 1 - Introduction
Includes environmental and electrical specifications plus site preparation, unpacking, and loss or
damage claims procedure information.
Chapter 2 - Installation
Gives configuration information and describes the procedures for installing the A990 computer.
Chapter 3 - Service
Describes maintenance and troubleshooting requirements and procedures, power supply checks,
power-on self-tests, and definitions of LED indicators. Also describes procedures for removing
and replacing assemblies and reconfiguring the power supply.
Chapter 4 - Replaceable Parts
Lists and illustrates replaceable parts for the A990 computer.
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