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MX-M264U EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 8
7. Sensor
8. Switch
No.
Name
Code
Function and operation
1
Scanner home
position sensor
MHPS
Detects the scanner home
position.
2
Paper size detection
trigger sensor
OCSW
Detects generation of the paper
size detection trigger signal.
3
2nd paper exit
sensor (Option)
POD2
2nd paper exit detection
4
2nd paper exit full
detection sensor
(Option)
TFD2
2nd paper exit section full
detection
5
1st paper exit sensor
POD1
1st paper exit detection
6
Shifter home position
sensor
SHPOS
Shifter home position sensor
detection
7
Paper exit sensor
(DUP side)
POSD
Paper exit detection
8
Thermistor
TH_UM/
TH_US
Fusing temperature detection
9
1st tray (paper tray)
detection
C1SS
1st tray (paper tray) empty
detection
10
Manual feed paper
entry sensor
PPD1
Sensor of paper entry from the
manual paper feed tray, the
2nd/multi-tray desk, or the DUP
11
Manual paper feed
tray empty sensor 2
MTOP2
Manual feed tray position
detection
12
Manual paper feed
tray empty sensor 1
MTOP1
Manual feed tray position
detection
13
Manual feed length
detection sensor 1
MPLD1
Manual feed paper length
detection
14
Manual feed length
detection sensor 2
MPLD2
Manual feed paper length
detection
15
Manual feed paper
empty sensor
MPED
Manual feed paper empty
detection
16
2nd tray paper pass
sensor
C2PFD
2nd tray paper pass
17
2nd tray paper upper
limit detection sensor
C2LUD
2nd tray paper upper limit
detection
18
2nd tray paper empty
sensor
C2PED
2nd tray paper empty detection
19
1st tray paper pass
sensor
C1PFD
1st tray paper pass
20
1st tray paper upper
limit detection sensor
C1LUD
1st tray paper upper limit
detection
5
6
7
9
11
12
13
14
15
24
26
16
17
18
19
20
21
22
23
10
8
27
25
1
2
3
4
21
1st tray paper empty
sensor
C1PED
1st tray paper empty detection
22
Toner sensor
TCS
Toner density detection
23
Center tray paper
YES/NO sensor
TFD1
Center tray paper YES/NO
detection
24
Reverse pass paper
detection sensor
APPD1
Reverse pass detection
25
2nd tray (paper tray)
detection
C2SS
2nd tray (paper tray) empty
detection
26
Manual feed width
detection sensor
MPWD
Manual feed paper width
detection
27
Temperature sensor/
Humidity sensor
TH_RA/
HUD_RA
Machine temperature/humidity
detection
No.
Name
Code
Function and operation
1
Right cabinet door
switch (Option)
DSW_POC
Right cabinet door open/
close detection
2
Door switch
DSW_R
Front door and side door
open/close detection
3
2nd right door switch
DSW_C2
Side door open/close
detection
4
Main switch
MSW
Main power switch
No.
Name
Code
Function and operation
2
3
1
4