Removing the Fan Shelter.......................................................................................................................................31
Installing The Fan Shelter.......................................................................................................................................32
3 System Setup.............................................................................................................................33System Setup..........................................................................................................................................................33
Boot Menu..............................................................................................................................................................33
Boot Menu Enhancements.....................................................................................................................................33
Timing Key Sequences...........................................................................................................................................34
Beep Codes and Text Error Messages...................................................................................................................34
Navigation...............................................................................................................................................................34
System Setup Options.............................................................................................................................................35
4 Troubleshooting.........................................................................................................................43Diagnostic LEDs......................................................................................................................................................43
Diagnostic Light Patterns.................................................................................................................................43
Beep Codes.............................................................................................................................................................49
Error Messages......................................................................................................................................................51
Address mark not found...................................................................................................................................51
Alert! Previous attempts at booting this system have failed at checkpoint [nnnn]. For help in resolving
this problem, please note this checkpoint and contact Dell Technical Support.............................................51
Alert! Security override Jumper is installed....................................................................................................51
Attachment failed to respond...........................................................................................................................51
Bad command or file name .............................................................................................................................51
Bad error-correction code (ECC) on disk read.................................................................................................51
Controller has failed.........................................................................................................................................52
Data error ........................................................................................................................................................52
Decreasing available memory .........................................................................................................................52
Diskette drive 0 seek failure.............................................................................................................................52
Diskette read failure.........................................................................................................................................52
Diskette subsystem reset failed.......................................................................................................................52
Gate A20 failure................................................................................................................................................52
General failure .................................................................................................................................................52
Hard-disk drive configuration error .................................................................................................................52
Hard-disk drive controller failure.....................................................................................................................53
Hard-disk drive failure .....................................................................................................................................53
Hard-disk drive read failure.............................................................................................................................53
Invalid configuration information-please run SETUP program........................................................................53
Invalid Memory configuration, please populate DIMM1.................................................................................53
Keyboard failure...............................................................................................................................................53
Memory address line failure at address, read value expecting value ............................................................53
Memory allocation error..................................................................................................................................53
Memory data line failure at address, read value expecting value...................................................................53