Apple 5500/225 Manuale Utente

Pagina di 309
 
 Troubleshooting
Symptom Charts/CD-ROM Drive - 20
 
Computer cannot 
mount known-good 
CD-ROM drive
1 Reseat CD-ROM drive adapters.
2 Check SCSI ID setting. (Internal CD-ROM drive was 
originally set to 3 at factory.)
3 Replace CD-ROM drive.
4 Replace chassis/wiring harness
When an internal and 
external SCSI device 
are present, only one 
starts up
1 Verify that ID switch setting on external SCSI device is 
higher than 0. Verify that ID switch setting on external SCSI 
device does not duplicate ID switch settings on other external 
SCSI devices.
2 Replace terminator on external SCSI device.
3 Replace SCSI select cable.
CD Plus (CD+) 
format CD-ROM disc 
causes stuttering 
sound, and may not 
mount.
Replace CD-ROM drive.