Boot Sequence.................................................................................................................................................................25
Navigation keys................................................................................................................................................................ 26
System Setup options..................................................................................................................................................... 26
Updating the BIOS ..........................................................................................................................................................33
Jumper settings................................................................................................................................................................34
System and setup password...........................................................................................................................................34
Assigning a system password and setup password............................................................................................... 34
Deleting or changing an existing system and or setup password........................................................................ 35
Disabling a system password....................................................................................................................................35
4 Diagnostics.................................................................................................................................................. 37
Enhanced Pre-Boot System Assessment — ePSA diagnostics................................................................................ 37
Troubleshooting your computer......................................................................................................................................37
Power LED diagnostics..............................................................................................................................................37
Beep code...................................................................................................................................................................38
Error messages...........................................................................................................................................................38
5 Specications..............................................................................................................................................42
6 Contacting Dell............................................................................................................................................ 47
4
Contents