Apple performa 6100 Servicehandbuch

 

 Troubleshooting

Symptom Charts/Peripherals - 10

 

Works with internal 

or external SCSI 

device, but does not 

work with both

1 Replace external SCSI cables.

2 Verify that there is only one terminator on external devices.

3 Verify that SCSI select switch on any external device is set 

differently from any internal SCSI device.

4 Verify that hard drive is terminated but optional CD-ROM is 

not terminated. 

5 Replace terminator on external hard drive. 

6 Replace SCSI select cable on external SCSI device.