Apple PowerBook Duo Specifications download pdf (Page 33)

Troubleshooting Symptom Charts/Peripherals

(Continued)

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Peripherals

(Continued)

After you connect

external SCSI device,

computer doesn’t boot

1 Switch on external SCSI device before starting computer.

2 Check cable connections.

3 Verify that standard Apple terminator terminates SCSI chain.

4 Verify that SCSI select switch setting on external device is

unique.

5 Try known-good external SCSI device.

6 Replace Duo MiniDock logic board.

Known-good

ImageWriter,

ImageWriter II, or

LQ does not print

1 Verify that System is 7.1 or later.

2 Verify that Chooser and Control Panel settings are correct.

3 Check cables.

4 Replace printer interface cable.

5 Try known-good printer.

6 Replace Duo MiniDock logic board.

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Apple PowerBook Duo Specifications Page 33