Read Sharp AR-C260 (serv.man16) Service Manual online
AR-C260/260M ELECTRIC DIAGRAM 13 - 26
5. Signal list
Signal name
Name
Function/Operation
Section
AOSW
ADF open switch
Detects ADF open.
AR-RF3
APAM
Alignment motor
Aligns paper in ADU.
AR-D19
APHPS
Alignment plate home position detection
Detects the alignment plate in ADU.
AR-D19
APPD1
ADU transport sensor 1
Detects paper transport in ADU.
AR-D19
APPD2
ADU transport sensor 2
Detects paper transport in ADU.
AR-D19
ARHPS
Bundle roller HP sensor
AR-F13
AS Alignment
tray
sensor
AR-F13
ATM
ADU transport motor
Drives the paper transport section in ADU.
AR-D19
ATRC
ADU transport clutch
Controls ON/OFF of the transport roller in ADU.
AR-D19
BDD
Door open detection 1
Detects upper door open.
AR-RB1
BDD2
Door open detection 2
Detects left door open.
AR-RB1
BES Tray
paper
sensor
AR-F13
BGSOL
Gate solenoid
Switches straight or reverse paper exit.
AR-RB1
BIM
Paper entry motor
Transports paper in the paper entry section.
AR-RB1
BLUD
Belt lift-up upper limit detection
Detects if the transfer belt is lifted up or down.
Main machine
BLUM
Belt lift-up motor
Lifts the transfer belt unit.
Main machine
BPFD
Full sensor
Detects paper full on the tray.
AR-RB1
BPOD
Paper exit sensor
Detects paper exit.
AR-RB1
BPPD1
Transport sensor 1
Detects paper transport.
AR-RB1
BPPD2
Transport sensor 2
Detects paper transport.
AR-RB1
BPRD
Reverse section sensor
Detects paper presence in the reverse section.
AR-RB1
BRM
Upper reverse motor
Transports paper in the upper section.
AR-RB1
BTM
Transport belt motor
Drives the transfer belt.
Main machine
BTM
Lower reverse motor
Transports paper in the lower section.
AR-RB1
BTNF
Belt waste toner detection
Detects belt waste toner full.
Main machine
C1SS1
1 cassette paper size detection 1
Detects the paper size which is set by the paper size set block.
Main machine
C1SS2
1 cassette paper size detection 2
Detects the paper size which is set by the paper size set block.
Main machine
C1SS3
1 cassette paper size detection 3
Detects the paper size which is set by the paper size set block.
Main machine
C1SS4
1 cassette paper size detection 4
Detects the paper size which is set by the paper size set block.
Main machine
CALS
Calibration plate open/close solenoid
Switches image density sensors.
Main machine
CPFC1
Paper feed clutch
Transmits the paper feed motor power to each transport roller.
(Controls ON/OFF.)
(Controls ON/OFF.)
Main machine
DCSPSx
Paper remaining quantity sensor
Detects the remaining quantity of paper.
AR-D17/D18
DCSSx
Paper size sensor
Detects the paper size.
AR-D17/D18/D19
DDOPD
Door open sensor
Detects opening of the right door.
AR-D17/D18
DEM
Reverse motor
Reverses or discharges documents.
AR-RF3
DEOS
Paper exit open sensor
Detects opening of the paper exit cover.
AR-RF3
DES
Paper exit sensor
Detects that a document has been transported to the paper exit
sensor section.
sensor section.
AR-RF3
DFM
Paper feed motor
Feeds a document from the tray.
AR-RF3
DFOS
Paper feed open sensor
Detects opening of the paper feed cover.
AR-RF3
DFSW
Paper feed open switch
Detects opening of the paper feed cover.
AR-RF3
DH
Dehumidifier heater
Dehumidifier heater for the machine cassette.
Main machine
DH (Japan only)
Dehumidifier heater 1
Dehumidifies the scanner section.
Main machine
DH (Japan only)
Dehumidifier heater 2
Dehumidifies the lens section.
Main machine
DHSW
(Japan only)
(Japan only)
Dehumidifier heater switch
Turns ON/OFF the power line of the dehumidifier heaters
provided in the scanner (reading) section and the paper feed
section.
provided in the scanner (reading) section and the paper feed
section.
Main machine
DLMx
Lift motor
Drives the lift plate.
AR-D17/D18/D19
DLS1
Tray document length sensor 1
Detects the document length on the tray. (Short)
AR-RF3
DLS2
Tray document length sensor 2
Detects the document length on the tray. (Long)
AR-RF3
DLUDx
Paper upper limit sensor
Detects the paper upper limit position.
AR-D17/D18/D19
DM
Paper feed drive motor
Drives the paper feed section and the paper transport section.
AR-D17/D18/D19
DM_C
Drum motor (C)
Drives the Cyan photoconductor unit.
Main machine
DM_K
Drum motor (K)
Drives the Black photoconductor unit.
Main machine
DM_M
Drum motor (M)
Drives the Magenta photoconductor unit.
Main machine
DM_Y
Drum motor (Y)
Drives the Yellow photoconductor unit.
Main machine
DPEDx
Paper empty sensor
Detects paper presence on the paper tray.
AR-D17/D18/D19
DPFCx
Paper feed clutch
Controls ON/OFF of the paper feed roller.
AR-D17/D18/D19
DPFSx
Pickup solenoid
Presses the paper pickup roller onto paper.
AR-D17/D18/D19
DPPD1
Paper transport sensor 1
Detects paper transport.
AR-D17/D18/D19
DPPD2
Paper transport sensor 2
Detects paper transport.
AR-D17/D18
DPPD3
Paper transport sensor 3
Detects paper transport.
AR-D17/D18
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