System board components.................................................................................................................23
3 System Setup....................................................................................................... 25
Boot Sequence....................................................................................................................................25
Navigation keys................................................................................................................................... 26
System Setup options......................................................................................................................... 26
Updating the BIOS ..............................................................................................................................34
Jumper settings...................................................................................................................................35
System and setup password............................................................................................................... 35
Assigning a system password and setup password..................................................................... 35
Deleting or changing an existing system and/or setup password.............................................. 36
Disabling a system password........................................................................................................36
4 Diagnostics.......................................................................................................... 38
Enhanced Pre-Boot System Assessment (ePSA) diagnostics............................................................38
Troubleshooting your computer........................................................................................................39
Power LED diagnostics................................................................................................................. 39
Beep code..................................................................................................................................... 40
Error messages..............................................................................................................................40
5 Specifications......................................................................................................44
6 Contacting Dell...................................................................................................50
4