Owners Manual

Removing The I/O Panel...................................................................................................................................84
Installing The I/O Panel....................................................................................................................................85
System Board..........................................................................................................................................................86
Removing The System Board...........................................................................................................................86
Installing The System Board............................................................................................................................88
4 Troubleshooting Your System.................................................................................................89
Safety First—For You And Your System.................................................................................................................89
Troubleshooting System Startup Failure................................................................................................................89
Troubleshooting External Connections...................................................................................................................89
Troubleshooting The Video Subsystem..................................................................................................................89
Troubleshooting A USB Device..............................................................................................................................89
Troubleshooting A Serial I/O Device......................................................................................................................90
Troubleshooting A NIC............................................................................................................................................90
Troubleshooting A Wet System..............................................................................................................................90
Troubleshooting A Damaged System.....................................................................................................................91
Troubleshooting The System Battery.....................................................................................................................92
Troubleshooting Power Supplies............................................................................................................................92
Troubleshooting Cooling Problems.........................................................................................................................92
Troubleshooting Cooling Fans................................................................................................................................93
Troubleshooting System Memory...........................................................................................................................93
Troubleshooting An Internal USB Key....................................................................................................................94
Troubleshooting An SD Card..................................................................................................................................94
Troubleshooting A Hard Drive................................................................................................................................95
Troubleshooting A Storage Controller....................................................................................................................95
Troubleshooting Expansion Cards..........................................................................................................................96
Troubleshooting Processors...................................................................................................................................96
5 Using System Diagnostics.......................................................................................................99
Dell Online Diagnostics...........................................................................................................................................99
Dell Embedded System Diagnostics.......................................................................................................................99
When To Use The Embedded System Diagnostics..........................................................................................99
Running The Embedded System Diagnostics...................................................................................................99
System Diagnostic Controls...........................................................................................................................100
6 Jumpers And Connectors......................................................................................................101
System Board Jumper Settings............................................................................................................................101
System Board Connectors....................................................................................................................................102
Disabling A Forgotten Password..........................................................................................................................104
7 Technical Specifications.......................................................................................................105