Sharp AR-M455U

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 20
a-5. Toner density sensor
a-6. Humidity sensor
1) Remove the DV cartridge.
2) Remove the bottom cover.
3) Remove the bottom cover.
4) Remove the screw and the connector, and remove the humid-
ity sensor.
a-7. Toner cartridge
1) Open the left door and the front door.
2) Release the lock and remove the toner cartridge.
a-8. Toner motor
1) Remove the toner cartridge.
2) Remove the screw, and remove the rear cabinet.
2) Remove the connector and the screw, and remove the PCU
PWB unit.
3) Remove the connector and the screw, and remove the toner
motor unit.
4) Remove the coupling and the spring from the toner motor.