Service manual

xix
Preface
The Sun Ultra 2 Series Service Manual provides detailed procedures that describe the
removal and replacement of replaceable parts in the Sun™ Ultra™ 2 series computer
(system unit) and the Ultra Enterprise™ 2 server (server). This book is written for
technicians, system administrators, authorized service providers (ASPs), and
advanced computer system end users who have experience troubleshooting and
replacing hardware.
How This Book Is Organized
This document is organized into chapters and appendixes as listed in the following
table. A glossary and an index are also included.
TABLE P-1 Document Organization
Chapter Number Content Description
Chapter 1 Describes the major components of the system unit.
Chapter 2 Describes the execution of individual tests for verifying hardware
configuration and functionality.
Chapter 3 Describes the execution of POST and provides examples of POST output
patterns.
Chapter 4 Provides troubleshooting advice and suggested corrective actions for
hardware problems.
Chapter 5 Explains how to work safely when servicing the system unit.
Chapter 6 Provides step-by-step procedures to power on and power off the system
unit.