Dell OptiPlex GL Service Manual - Page 8

Read This First Warnings, Cautions, and Notes, provided in this manual and

Page 8 highlights

Read This First A prerequisite for using this manual to service Dell computer systems is a basic knowledge of IBM®-compatible PCs and prior training in IBMcompatible PC troubleshooting techniques. In addition to information provided in this manual and the User's Guide that came with the system, Dell provides the Diagnostics and Troubleshooting Guide for troubleshooting procedures and instructions on using the Dell diagnostics to test the computer system. Warnings, Cautions, and Notes Throughout this manual, there may be blocks of text printed in bold type or in italic type. These blocks are warnings, cautions, and notes, and they are used as follows: WARNING: A WARNING indicates the potential for bodily harm and provides instructions for how to avoid the problem. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and provides instructions for how to avoid the problem. NOTE: A NOTE provides helpful information about using the computer system. x

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R
ead This First
W
arnings, Cautions, and Notes
Throughout this manual, there may be blocks of text printed in bold type or in
italic type.
These blocks are warnings, cautions, and notes, and they are used as
follows:
NOTE:
A NOTE provides helpful information about using the computer system.
A prerequisite for using this manual to service Dell computer systems is a
basic knowledge of IBM
®
-compatible PCs and prior training in IBM-
compatible PC troubleshooting techniques. In addition to information
provided in this manual and the
User’s Guide
that came with the system, Dell
provides the
Diagnostics and Troubleshooting Guide
for troubleshooting pro-
cedures and instructions on using the Dell diagnostics to test the computer
system.
WARNING:
A WARNING indicates the potential for bodily harm and pro-
vides instructions for how to avoid the problem.
CAUTION:
A CAUTION indicates either potential damage to hardware or
loss of data and provides instructions for how to avoid the problem.
x