Apple 150 Laptop User Manual


 
Troubleshooting Symptom Charts/Peripherals
(Continued)
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Peripherals
(Continued)
Known-good
LaserWriter 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. If printer works, troubleshoot
network. Refer to Networking and Communications manual.
6 Replace logic board.
Device connected to
external modem port
doesn’t work
1 Verify that External Modem is selected in CDEV.
2 Verify that System is current.
3 Verify third-party setup software.
4 Check cables.
5 Attach device to known-good computer.
6 Replace logic board.