x

5HDG7KLV)LUVW

A prerequisite for using this manual to service Dell computer sy stems is a basic
kno w ledge of IBM®-compatible PCs and prior training in IBM-compatible PC
troubleshooting techniques. In addition to in formation provided in th is manual
and the
User’s Guide
that came with the sy stem, Dell pro vides the
Diagnostics
and Troubleshooting Guide
for troubles hooting procedures and instructions on
using the Dell Diagnostics to test the computer system.

:DUQLQJV&DXWLRQVDQG1RWHV

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 indic ates the pot ential for bodily harm and pro-
vides instructions for how to avoid the problem.
CAUTION: A CAUTION indicates either potential damage to har dware or
loss of data and provides instructions for how to av o id the problem.
NOTE: A NOTE provides he lpf ul informat ion about usi ng the computer system.