Dell OptiPlex 390 Owners Manual - Page 77

Code Cause Code Cause Code Cause Code Cause Code Cause Code Cause Code Cause 4-3-1 Memory failure above address 0FFFFh 4-3-3 Timer-chip counter 2 failure 4-3-4 Time-of-day clock stopped 4-4-1 Serial or parallel port test failure 4-4-2 Failure to decompress code to shadowed memory 4-4-3 Math coprocessor test failure 4-4-4 Cache test failure Error Messages Error Message Address mark not found 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. Alert! Security override Jumper is installed. Attachment failed to respond Description The BIOS found a faulty disk sector or could not find a particular disk sector. The computer failed to complete the boot routine three consecutive times for the same error. Contact Dell and report the checkpoint code (nnnn) to the support technician. The MFG_MODE jumper has been set and AMT Management features are disabled until it is removed. The hard drive controller cannot send data to the associated drive. 77