Removing The Power Switch..................................................................................................................................32
Installing The Power Switch...................................................................................................................................34
Removing The Input/Output Panel..........................................................................................................................34
Installing The Input/Output Panel........................................................................................................................... 36
Removing The System Board..................................................................................................................................36
System Board Layout..............................................................................................................................................38
Installing The System Board...................................................................................................................................39
3 System Setup............................................................................................................................. 40
Boot Sequence....................................................................................................................................................... 40
Navigation Keys......................................................................................................................................................40
System Setup Options.............................................................................................................................................41
Updating the BIOS ................................................................................................................................................. 49
Jumper Settings......................................................................................................................................................49
System and Setup Password..................................................................................................................................49
Assigning a System Password and Setup Password...................................................................................... 50
Deleting or Changing an Existing System and/or Setup Password..................................................................50
Disabling a System Password..........................................................................................................................51
4 Diagnostics.................................................................................................................................52
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................52
5 Troubleshooting Your Computer.............................................................................................53
Power LED Diagnostics.......................................................................................................................................... 53
Beep Code.............................................................................................................................................................. 54
Error Messages...................................................................................................................................................... 54
6 Specifications............................................................................................................................ 58
7 Contacting Dell ......................................................................................................................... 65
