Remove the upper right cover. (Upper Left Cover, Upper Right Cover)
- In the case of MP C6503/C8003, also remove the operation panel. (Operation Panel Unit)
- Pull out the toner supply unit. (Toner Supply Unit)
Remove the right side stay [A].
- In the case of MP C6503/C8003, remove the operation panel bracket [A].
- In the case of MP C6503/C8003, remove the operation panel bracket [A].
- Remove the scanner drive motor [A] along with the bracket.
- Remove the bracket [A] from the motor.
Remove the motor cushion [A] from the motor.
- When attaching the motor, make sure that the timing belt does not come off. Slide the motor a few times. Screw the motor into place while the spring is pulled.