Apple 150 Laptop User Manual


 
Troubleshooting Symptom Charts/Peripherals
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Peripherals
(Continued)
No response to any
key on keyboard
1 Reset power manager.
2 Check connections of keyboard to interconnect board.
3 Replace keyboard.
4 Replace interconnect board.
5 Replace logic board.
Known-good
ImageWriter,
ImageWriter II, or
LQ does not print
1 Verify that System is current.
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 logic board.