Sharp AR-M256 Service Manual

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)
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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
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Sharp AR-M256 Specifications

General

Brand	Sharp
Model	AR-M256
Category	All in One Printer
Language	English