Additional Tray-A1
Finisher Controller PCB
CN55
Additional Tray PCB
CN7
CN5
CN6
CN58
CN59
CN60
CN57
MT5
MT6
7-4
S21
Additional Tray Upper/Lower Limit Sensor
S22
Additional Tray Paper Sensor
S23
Additional Tray Clock Sensor
M12
Additional Tray Lift Motor
7-4