Lexmark C920 Service Manual page 206

5056-XXX
14.
Remove the screw from the clutch stopper. The clutch stopper is attached to the ground plate with two
screws.
15.
Remove the six screws on the right side.
16.
Remove the two screws from the drive unit, and remove the unit.
17.
Remove the E-clip on the belt up/down clutch, and remove the changing shaft from the drive 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.
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Service Manual