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Peripheral – Apple Mac PowerBook 550c User Manual

Page 42

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Troubleshooting

Symptom Charts/Peripheral - 15

Peripheral

After you connect

external SCSI device,

computer does not

boot

1 Switch on external SCSI device before starting computer.

2 Check cable connections.

3 Verify that SCSI chain is terminated correctly.

4 Verify that SCSI select switch setting on external device is

unique.

5 Verify operation of internal hard drive.

6 Try known-good external SCSI device.

7 Replace motherboard.