Dell Precision NX046 User Manual page 7

Diagnostic Light Codes Before POST
Diagnostic Light Codes During POST
Beep Codes
Error Messages
Dell Diagnostics
When to Use the Dell Diagnostics
Starting the Dell Diagnostics From Your Hard
Drive
Starting the Dell Diagnostics From the Drivers and
Utilities Disc
Dell Diagnostics Main Menu
11 Reinstalling Software
Drivers
. . . . . . . . . . . . . . . . . . . . . . . . . .
What Is a Driver?
Identifying Drivers
Reinstalling Drivers and Utilities
Troubleshooting Software and Hardware Problems in
the Microsoft
Vista™ Operating Systems
Restoring Your Operating System
Using Microsoft Windows System Restore
Using Dell™ PC Restore and Dell Factory Image
Restore
Using the Operating System Disc
12 Adding and Replacing Parts
Before You Begin
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
® ®
Windows XP and Microsoft Windows
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . .
. . . . . . .
. . . . . . . . .
. . . . . . . . . . . .
. . . . . . . . . .
. . . . . . . . . . . .
. . . .
. . . . . . . . .
. . . . . . . . .
Contents
121
123
129
130
136
136
137
137
138
141
141
141
141
142
143
144
144
146
149
151
151
7