Apple ImageWriter II/L Especificaciones descargar pdf (Pagina 50)

Troubleshooting Symptom Charts/Carriage Movement - 8

Carriage moves to the

left and hums very

loudly

1 Verify that flexible ribbon cable is properly connected to

main board and to its connector under carriage assembly on

print head board.

2 Replace flexible ribbon cable.

3 Replace power supply board.

Carriage assembly

grinds or is difficult

to move

1 Replace fuse on main board.

2 Replace power supply board.

Carrier binds on left

side

Paper guide is too close to platen. Readjust paper guide.

Carrier

intermittently locks

up and gives light or

dark print

Verify that rear of carrier assembly does not lift. If it does, it is

not seated correctly in the guide rail. Gently push down on rear of

carrier assembly until it snaps into place.

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Apple ImageWriter II/L Especificaciones Pagina 50