Carrier Motor Assembly Removal - Lexmark 4227 - Forms Printer B/W Dot-matrix Service Manual

4227-300

Carrier motor assembly removal

1. Remove the top cover. See
2. Disconnect carrier motor connectors CN9 and CN15 from the
main logic board.
3. Loosen the two tension pulley plate screws. Pull up on both
sides of the belt to move the tension pulley plate as far as
possible toward the center of the printer, and then retighten the
large screw.
4. Remove the three screws (1) holding the motor to its bracket.
5. Remove the carrier motor.
To reinstall:
1. Be sure the motor pulley goes inside the belt as the motor is
being reinstalled.
2. The shaft bearing should be under the ribbon motor plate,
mounted to the carrier motor shaft.
3. The ribbon motor screws should be loosened when reinstalling
the carrier motor.
4. Tighten the carrier motor screws before you tighten the ribbon
motor assembly mounting screws.
"Top cover removal" on page
Repair information
4-5.
4-15