Apple ImageWriter LQ Spécifications télécharger pdf (Page 7)

Troubleshooting Symptom Charts /Communication - 3

Communication

No printing or

garbled printing

1 Make sure printer is selected in Chooser.

2 Verify correct DIP switch settings.

3 Verify that interface cable between printer and computer is

tightly connected.

4 Perform printer self–test. If the test passes, run diagnostics

on the main board; if the test fails, replace the main board.

No communication

with option card

installed

Verify that DIP switch 2 position 4 is set to ON.

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Apple ImageWriter LQ Spécifications Page 7