Intended Audience
This guide is for Digital customer service representatives who
have completed training in DECstation/DECsystem 5000 Model
200 maintenance. This guide assumes that you are familiar
with basic maintenance and troubleshooting operations and
that you have experience with desktop computer systems.
How To Use This Guide
This guide explains how to identify and replace failed field-
replaceable units (FRUs). 1, 2, and 3 give background
information about the system hardware and operations
regularly used for customer service. Chapter 4 describes how
to determine which FRU failed. Chapter 5 provides detailed
information about troubleshooting and replacing individual
FRUs.
For an overview of the system hardware and its configurations,
refer to Chapter 1, ''A Look at DECstation/DECsystem 5000
Model 200 Hardware.''
To perform routine service operations, refer to Chapter 2,
''Service Operations.''
To run tests and interpret their error codes, refer to Chapter 3,
''Troubleshooting Tools.''
Using This Guide
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