IBM eServer xSeries 455 Type 8855 Hardware Maintenance Manual And Troubleshooting Manual page 193

Code/Explanation
0520h (No CD in the drive.)
0521h (CD-ROM read error.)
0523h (CD-ROM play error.)
0524h (CD Self-test error.)
0525h (CD Open error.)
0526h (CD Close error.)
0527h (CD Buffer error.)
0528h (Pattern compare failed. Check
pattern did not match.)
0529h (CD-ROM random read error.)
FRU/Action
1. Check if a CD is in drive.
2. Confirm that drive is configured.
3. Check drive cables and connections.
4. Drive.
5. I/O board or SCSI add-on controller.
1. Confirm that drive is configured.
2. Check drive cables and connections.
3. Drive.
4. I/O board or SCSI add-on controller.
1. Confirm that drive is configured.
2. Check drive cables and connections.
3. Drive.
4. I/O board or SCSI add-on controller.
1. Confirm that drive is configured.
2. Check drive cables and connections.
3. Drive.
4. I/O board or SCSI add-on controller.
1. Manually eject media and close drive.
2. Retry tray function.
3. Confirm that drive is configured.
4. Check drive cables and connections.
5. Drive.
6. I/O board or SCSI add-on controller.
1. Manually eject media and close drive.
2. Retry tray function.
3. Confirm that drive is configured.
4. Check drive cables and connections.
5. Drive.
6. I/O board or SCSI add-on controller.
1. Confirm that drive is configured.
2. Check drive cables and connections.
3. Drive.
4. I/O board or SCSI add-on controller.
1. Check if AMIDiag CD is present in drive.
2. Confirm that drive is configured.
3. Check drive cables and connections.
4. Drive.
5. I/O board or SCSI add-on controller.
1. Confirm that drive is configured.
2. Check drive cables and connections.
3. Drive.
4. I/O board or SCSI add-on controller.
Chapter 6. Symptom-to-FRU index
183