Product Overview
7.1.2 PARTS LAYOUT
MP 501/601 Switches & Sensors
No.
1
ARDF registration sensor
2
ARDF original timing sensor
3
ARDF open/close sensor
4
ARDF original sensor
5
ARDF position sensor
6
Fusing thermistor 2 (Center)
7
Fusing thermistor 1 (End)
8
Fusing sensor
D255/D256/M281/M282
Name
No.
13
Interlock switch
14
Paper feed tray size switch
15
Main power switch PCB
16
Paper feed tray limit sensor
17
Bypass paper end sensor
18
Registration sensor 2
19
Duplex sensor 2
20
Waste toner full sensor
7-4
Name
SM