Removing The Power Switch..................................................................................................................................31
Installing The Power Switch...................................................................................................................................33
Removing The Input/Output Panel..........................................................................................................................33
Installing The Input/Output Panel........................................................................................................................... 35
Removing The System Board..................................................................................................................................35
System Board Layout..............................................................................................................................................37
Installing The System Board...................................................................................................................................38
3 System Setup............................................................................................................................. 39
Boot Sequence....................................................................................................................................................... 39
Navigation Keys......................................................................................................................................................39
System Setup Options.............................................................................................................................................40
Updating the BIOS ................................................................................................................................................. 48
Jumper Settings......................................................................................................................................................48
System and Setup Password..................................................................................................................................48
Assigning a System Password and Setup Password...................................................................................... 49
Deleting or Changing an Existing System and/or Setup Password..................................................................49
Disabling a System Password..........................................................................................................................50
4 Diagnostics.................................................................................................................................51
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................51
5 Troubleshooting Your Computer.............................................................................................53
Power LED Diagnostics.......................................................................................................................................... 53
Beep Code.............................................................................................................................................................. 54
Error Messages...................................................................................................................................................... 54
6 Specifications............................................................................................................................ 59
7 Contacting Dell ......................................................................................................................... 67