Lexmark C910 - Page 299

Repair Information 4-53
5055-01X
16. Remove the six screws on the right side.
17. Remove the two screws from the drive unit, and remove the
unit.
18. Remove the three screws from the belt up/down clutch box and
remove the belt up/down clutch.
19. Remove the screw from the drum gear sensor and remove the
sensor.