Dell 3010 owner manual System Setup, Troubleshooting, Alert! Security override Jumper is installed

3 System Setup	31
System Setup	31
Boot Menu	31
Boot Menu Enhancements	31
Timing Key Sequences	32
Beep Codes and Text Error Messages	32
Navigation	32
System Setup Options	33
4 Troubleshooting	41
Diagnostic LEDs	41
Diagnostic Light Patterns	41
Beep Codes	47
Error Messages	49
Address mark not found	49
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	49
Alert! Security override Jumper is installed	49
Attachment failed to respond	49
Bad command or file name	49
Bad error-correction code (ECC) on disk read	49
Controller has failed	50
Data error	50
Decreasing available memory	50
Diskette drive 0 seek failure	50
Diskette read failure	50
Diskette subsystem reset failed	50
Gate A20 failure	50
General failure	50
Hard-disk drive configuration error	50
Hard-disk drive controller failure	51
Hard-disk drive failure	51
Hard-disk drive read failure	51
Invalid configuration information-please run SETUP program	51
Invalid Memory configuration, please populate DIMM1	51
Keyboard failure	51
Memory address line failure at address, read value expecting value	51
Memory allocation error	51
Memory data line failure at address, read value expecting value	51
Memory double word logic failure at address, read value expecting value	52
Memory odd/even logic failure at address, read value expecting value	52