Lexmark 4227-X00 - Manual (Page 78)

Repair Information 4-15
4227-X00
Carrier Motor Assembly Removal
1. Remove the top cover.
See “Top Cover Removal” on page 4-6 .
2. Disconnect carrier motor connectors CN9 and CN15 from the
main logic board.
3. Loosen the two tension pulley plate screws. Pull upward on both
sides of the belt to move the tension pulley plate as far as
possible toward the center of the printer, then retighten the large
screw.
4. Remove the three screws [1] holding the motor to its bracket.
5. Remove the carrier motor.
Reinstallation:
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. 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.