AR-M256/M257/M258/M316/M317/M318/5625/5631 EXTERNAL VIEW AND INTERNAL STRUCTURE 6 - 5
E. Motor, Solenoid, Clutch
F. Sensor
No.
Name
Code
Function and operation
1
Mirror motor
MIRM
Optical mirror base drive
2
Shifter motor
SFTM
Shifter drive
3
Paper exit gate
switching solenoid
OGS
Paper exit gate switcher
4
Duplex motor
DPXM
Duplex paper switching
and exit motor
5
DUP-2 motor
Reverse pass for paper
transport
6
Cooling fan
VFM
Cools the inside of the unit.
7
Main motor
MM
Main drive
8
PS clutch
RRC
Main unit paper feed
9
Paper feed clutch
CPFS1
Paper feed roller drive
10
Manual paper feed
solenoid
MPFS
Manual paper feed
solenoid
11
Paper feed transfer
clutch
TRC2
Paper feed transfer clutch
12
2nd cassette paper
feed clutch
CPFS2
13
Cassette lift-up motor
LUM1
Cassette paper lift-up
14
Cassette lift-up motor
LUM2
Cassette paper lift-up
15
2nd cassette paper
feed solenoid
CPFC2
Solenoid for the paper feed
from the cassette
16
Paper feed solenoid
CPFC1
Solenoid for the paper feed
from the cassette
17
Toner motor
TM
Toner supply
18
Separation pawl
solenoid
PSPS
Separation pawl operation
solenoid
19
Exhaust fan motor
DCFM
Cools the inside of the unit.
20
Intake fan motor
DCFM2
21
Fusing paper exit fan
VFM2
Cools the inside of the unit.
(31 sheet model)
1
2
6
6
3
4
5
7
8
9
10
11
19
20
12
13
14
15
16
17
18
21
21
No.
Name
Code
Function and operation
1
Mirror home position
sensor
MHPS
Mirror (scanner) home
position detection
2
Document cover
sensor
OCSW
Document cover open/close
detection
3
Document size
sensor
DSIN3
Document size detection
(Inch series: PD3, 4)
(AB series: PD4, 5)
4
2nd paper exit sensor
POD2
2nd paper exit detection
5
2nd paper exit full
detection sensor
TOPF
2nd paper exit section full
detection
6
Right cabinet door
switch
DSWR0 Right cabinet door open/
close detection
7
1st paper exit sensor
POD1
1st paper exit detection
8
Shifter home position
sensor
SFTHP
Shifter home position sensor
detection
9
Paper exit sensor
(DUP side)
PPD2
Paper exit detection
10
Thermistor
Fusing temperature
detection
11
Thermostat
Abnormal high temperature
detection in the fusing section
12
1st cassette (paper
tray) detection
CD1
1st cassette (paper tray)
empty detection
13
Manual feed paper
entry sensor
PPD1L
Sensor of paper entry from
the manual paper feed tray,
the 2nd/multi-stage desk, or
the DUP
14
Manual paper feed
tray empty sensor 2
MPLS2
Manual feed tray position
detection
15
Manual paper feed
tray empty sensor 1
MPLS1
Manual feed tray position
detection
16
Manual feed length
detection sensor 1
MPLD1
Manual feed paper length
detection
17
Manual feed length
detection sensor 2
MPLD2
Manual feed paper length
detection
18
Manual feed paper
empty sensor
MPED
Manual feed paper empty
detection
19
Door switch
DSWR1 Front door and side door
open/close detection
20
2nd right door switch
DSWR2 Side door open/close
detection
1
2
3
6
7
8
9
12
14
15
16
17
18
31
19
20
21
22
23
24
25
26
27
28
13
29
30
10
4
5
11