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5055-01x
Main Drive Unit Removal
1. Open the top unit and remove the gear cover, upper cassette,
left front cover, paper feed cover, RIP cover, RIP board, RIP
box, electronic box, and rear cover.
2. Open the turn guide and paper feed cover and remove the
duplex unit.
3. Remove the left side cover, power unit 1, and power unit 2.
4. Remove the printer controller board.
5. Remove the bracket, high voltage power supply board, and sub
frame R.
6. Remove the fuser unit, face-up paper delivery unit, belt up/down
clutch, and DC drive motor.
7. Remove the multi-purpose feeder roll, registration roll, and
paper carrying frame.
8. Remove the eight screws from the power supply 2 bracket.
9. Remove the two screws from the belt power supply 2.
10. Remove the two screws from the fan bracket.
11. Remove the three screws from the fuser connector plate.
4-50
Service Manual
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