Apple performa 6200.6300 Servicehandbuch

 

 Troubleshooting

Symptom Charts/Peripheral - 19

 

Works with internal 

or external SCSI 

device but does not 

work with both

1 Verify that SCSI select switch on external device is set to 

different priority from internal CD-ROM drive.

2 Verify that both ends of external SCSI device are terminated.

3 Replace terminator on external device.

4 Verify that terminator is installed on internal SCSI drive.

5 Replace SCSI select cable (on external SCSI device).

Doesn’t recognize 

SCSI device

1 Check for proper SCSI termination.

2 Check that the SCSI cable is good and firmly connected.

3 Check the SCSI device manual for required software.

4 If repairing a Power Macintosh 6360, use the 6360/64xx/

54xx Update disk to correct a possible SCSI timing problem.