Dell D05D - Page 5

16 Power Supply..........................................................................................49
Removing The Power Supply..........................................................................................49
Installing The Power Supply...........................................................................................51
17 System Board..........................................................................................53
Removing The System Board..........................................................................................53
Installing The System Board...........................................................................................54
18
Power Supply Unit (PSU) Thermal Sensor
.........................................57
Removing The PSU Thermal Sensor...............................................................................57
Installing The PSU Thermal Sensor................................................................................58
19 System Setup..........................................................................................59
System Setup..................................................................................................................59
Boot Menu.......................................................................................................................59
Boot Menu Enhancements..............................................................................................59
Timing Key Sequences....................................................................................................60
Navigation.......................................................................................................................61
System Setup Options.....................................................................................................61
20
Troubleshooting
......................................................................................71
Diagnostic LEDs..............................................................................................................71
Diagnostic Light Patterns..........................................................................................71
Beep Codes.....................................................................................................................78
Error Messages...............................................................................................................81
Address mark not found............................................................................................81
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................................................................................81
Alert! Security override Jumper is installed.............................................................82
Attachment failed to respond...................................................................................82
Bad command or file name ......................................................................................82
Bad error-correction code (ECC) on disk read.........................................................82
Controller has failed..................................................................................................82