IBM 3746-900 Installation And Maintenance Manual page 85

Table 3-1 (Page 4 of 12). POST Errors
Symptom / Error
601
602
604
And able to run diagnostics.
605
POST cannot unlock the diskette drive.
662
6XX
Not listed previously
762
Math coprocessor configuration error.
7XX
Not listed previously
962
Parallel port configuration error.
9XX
1047
107X
Check SCSI terminator installation.
1101
Serial connector error, possible system
board failure.
1101, 1102, 1106, 1108, 1109
1107
1102
Card selected feedback error.
1103
Port fails register check.
FRU to replace / Action to take
1. Diskette Drive A:
2. Diskette Drive Cable
3. System Board
1. Bad Diskette?
2. Verify Diskette and retry.
1. Run Setup and verify diskette
configuration settings.
2. Diskette Drive A/B:
3. Diskette Drive Cable
4. System Board
1. Diskette Drive
2. Diskette Drive Cable
3. System Board
1. Diskette drive configuration error or
wrong diskette drive type, run Setup
Configuration.
1. Diskette Drive
2. System Board
3. External Drive Adapter
4. Diskette Drive Cable
5. Power Supply
1. Run Setup.
2. Processor
3. System Board
1. Processor
2. System Board
1. Run Configuration.
2. Parallel Adapter (if installed)
3. System Board
1. Printer
2. System Board
1. 16-Bit AT Fast SCSI Adapter
1. Check SCSI terminator installation.
2. SCSI Cable
3. SCSI Terminator
4. SCSI Device
5. SCSI Adapter
Run Enhanced Diagnostics.
1. System Board
2. Any Serial Device
1. Communications Cable
2. System Board
Run Enhanced Diagnostics.
1. Run Enhanced Diagnostics.
2. System Board
Chapter 3. Service Processor Troubleshooting
3-5