Dell 9020 Personal Computer User Manual


 
Removing the Heat Sink Assembly......................................................................................................................... 25
Installing the Heat Sink Assembly.......................................................................................................................... 26
Removing the Processor.........................................................................................................................................26
Installing the Processor..........................................................................................................................................27
Removing the Intrusion Switch...............................................................................................................................27
Installing the Intrusion Switch................................................................................................................................27
System Board Components.................................................................................................................................... 28
Removing the System Board...................................................................................................................................28
Installing the System Board....................................................................................................................................29
3 System Setup............................................................................................................................. 31
Boot Sequence....................................................................................................................................................... 31
Navigation Keys......................................................................................................................................................31
System Setup Options.............................................................................................................................................32
Updating the BIOS ................................................................................................................................................. 41
Jumper Settings......................................................................................................................................................41
System and Setup Password..................................................................................................................................41
Assigning a System Password and Setup Password...................................................................................... 42
Deleting or Changing an Existing System and/or Setup Password..................................................................42
Disabling a System Password..........................................................................................................................43
4 Diagnostics.................................................................................................................................45
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................45
5 Troubleshooting Your Computer.............................................................................................47
Power LED Diagnostics.......................................................................................................................................... 47
Beep Code.............................................................................................................................................................. 48
Error Messages...................................................................................................................................................... 48
6 Specifications............................................................................................................................ 53
7 Contacting Dell.......................................................................................................................... 61