Diagnostics and Troubleshooting 3-31
600-699, Diskette Drive Test Error Codes
The 600 series of diagnostic error codes identifies failures with diskette, diskette drive, or
system board functions.
Table 3-8
Diskette Drive Test Error Codes
Error Code Description Recommended Action
600-xx Diskette ID drive types test failed.
601-xx Diskette format failed.
602-xx Diskette read test failed.
603-xx Diskette write/read/compute test
failed.
604-xx Diskette random seek test failed.
605-xx Diskette ID media failed.
606-xx Diskette speed test failed.
607-xx Diskette wrap test failed.
608-xx Diskette write protect test failed.
609-xx Diskette reset controller test
failed.
610-xx Diskette change line test failed.
1. Replace the diskette and retest.
2. Check and/or replace the diskette power and
signal cables and retest.
3. Replace the diskette drive and retest.
4. Replace the system board and retest.
699-xx Diskette drive/media ID error 1. Replace the media and retest.
2. Run the Configuration Utility and retest.
1100-1199, Serial Test Error Codes
The 1100 series of diagnostic error codes identifies failures with serial/parallel interface board
or system board functions.
Table 3-9
Serial Test Error Codes
Error Code Description Recommended Action
1101-xx Serial port test failed.
1109-xx Clock register test failed
1. Check the switch settings on the Serial/Parallel
Interface board (if applicable) and retest.
2. Replace the Serial/Parallel Interface board
(if applicable) and retest.
3. Replace the system board and retest.
