Troubleshooting Cooling Fans..............................................................................................................................129
Troubleshooting System Memory.........................................................................................................................129
Troubleshooting An Internal USB Key..................................................................................................................130
Troubleshooting An SD Card................................................................................................................................130
Troubleshooting An Optical Drive.........................................................................................................................131
Troubleshooting A Tape Backup Unit...................................................................................................................131
Troubleshooting A Hard Drive..............................................................................................................................132
Troubleshooting A Storage Controller..................................................................................................................132
Troubleshooting Expansion Cards........................................................................................................................133
Troubleshooting Processors.................................................................................................................................134
5 Using System Diagnostics.....................................................................................................135
Dell Online Diagnostics.........................................................................................................................................135
Dell Embedded System Diagnostics.....................................................................................................................135
When To Use The Embedded System Diagnostics........................................................................................135
Running The Embedded System Diagnostics.................................................................................................135
System Diagnostic Controls...........................................................................................................................136
6 Jumpers And Connectors......................................................................................................137
System Board Jumper Settings............................................................................................................................137
System Board Connectors....................................................................................................................................138
Disabling A Forgotten Password..........................................................................................................................140
7 Technical Specifications.......................................................................................................141
8 System Messages...................................................................................................................147
LCD Messages......................................................................................................................................................147
Viewing LCD Messages.................................................................................................................................147
Removing LCD Messages...............................................................................................................................147
System Error Messages........................................................................................................................................147
Warning Messages...............................................................................................................................................163
Diagnostic Messages...........................................................................................................................................163
Alert Messages.....................................................................................................................................................163
9 Getting Help..............................................................................................................................165
Contacting Dell.....................................................................................................................................................165
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