Paper Feed Motor And Paper Feed Roller - Brother MFC5100C Service Manual

4.1.22 Paper Feed Motor and Paper Feed Roller

(1) Remove the paper feed motor by removing the two screws.
(2) Remove the crescent ring from the PF roller gear and pull out the gear.
(3) Unhook the PF spring.
(4) Turn the PF bushings as shown below and disengage them from the main chassis. Then
remove the paper feed roller.
NOTE: When disengaging PF bushing R, slide the ASF/purge idle gear outwards.
NOTE: When removing the right end of the paper feed roller from the main chassis, move the
carriage to the left; when removing the left end, move it to the right.
(5) Remove the retaining ring from the PF idle gear, then pull out the gear and its spring.
Reassembling Notes
• When replacing the paper feed roller, check the color marking (shown above) made on the
current roller and use a new roller having the same color marking.
• When setting the PF spring into place, hook the looped end on the main chassis and the open
end on the paper feed roller with its edge facing down.
• When installing the paper feed motor, face the connector towards the rear. When tightening the
two screws, take care not to scratch the paper feed roller with a screwdriver.
• When fitting the PF roller gear over the left end of the paper feed roller, do not set it at an
angle. Take care not to damage the gear teeth.
4 -5 7