Lexmark 5056 用户手册
4-40
Service Manual
5056-XXX
Sensor board removal
1.
Remove the transfer belt unit.
2.
Remove the four connectors.
3.
Remove the three screws from the waste toner full sensor board.
Stay arm removal
1.
Open the top unit, and remove the face down paper guide assembly.
2.
Remove the yellow and black sub frame.
3.
Remove the screw from the right stopper, and remove the stopper.
4.
Remove the screw from the left stopper, and remove the stopper.
5.
Remove the clip from the lock shaft.
6.
Remove the 17 screws from the stay arm, and remove the arm.