Contents 9
Troubleshooting a Fan. . . . . . . . . . . . . . . . . . 152
Troubleshooting System Memory . . . . . . . . . . . . 153
Troubleshooting an Internal USB Key. . . . . . . . . . 155
Troubleshooting an Optical Drive. . . . . . . . . . . . 156
Troubleshooting a Tape Backup Unit . . . . . . . . . . 157
Troubleshooting a Hard Drive. . . . . . . . . . . . . . 158
Troubleshooting an Expansion Card. . . . . . . . . . . 159
Troubleshooting the Processor . . . . . . . . . . . . . 160
5 Running the System Diagnostics. . . . . . 161
Using Online Diagnostics . . . . . . . . . . . . . . . . 161
Embedded System Diagnostics Features . . . . . . . . 161
When to Use the Embedded System
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . 162
Running the Embedded System Diagnostics . . . . . . 162
System Diagnostics Testing Options . . . . . . . . . . 162
Using the Custom Test Options . . . . . . . . . . . . . 163
Selecting Devices for Testing . . . . . . . . . . . 163
Selecting Diagnostics Options . . . . . . . . . . . 163
Viewing Information and Results. . . . . . . . . . 163
6 Jumpers and Connectors . . . . . . . . . . . 165
System Board Jumpers . . . . . . . . . . . . . . . . . 165
R310HOM.book Page 9 Thursday, March 4, 2010 1:03 AM