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AR-C170M ELECTRIC DIAGRAM 13 - 9
3. Signal list
Signal name
Name
Function/Operation
Section
APAM
Alignment motor
Aligns paper in ADU.
AR-D19N
APHPS
Alignment plate home position
detection
detection
Detects the alignment plate in ADU.
AR-D19N
APPD1
ADU transport sensor 1
Detects paper transport in ADU.
AR-D19N
APPD2
ADU transport sensor 2
Detects paper transport in ADU.
AR-D19N
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-D19N
ATRC
ADU transport clutch
Controls ON/OFF of the transport roller in ADU.
AR-D19N
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.
AR-C170M
BLUM
Belt lift-up motor
Lifts the transfer belt unit.
AR-C170M
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.
AR-C170M
BTM
Lower reverse motor
Transports paper in the lower section.
AR-RB1
BTNF
Belt waste toner detection
Detects belt waste toner full.
AR-C170M
C1SS1
1 cassette paper size detection 1
Detects the paper size which is set by the paper size set
block.
block.
AR-C170M
C1SS2
1 cassette paper size detection 2
Detects the paper size which is set by the paper size set
block.
block.
AR-C170M
C1SS3
1 cassette paper size detection 3
Detects the paper size which is set by the paper size set
block.
block.
AR-C170M
C1SS4
1 cassette paper size detection 4
Detects the paper size which is set by the paper size set
block.
block.
AR-C170M
CALS
Calibration plate open/close solenoid
Switches image density sensors.
AR-C170M
COVER
Open/close sensor
Detects open/close of the paper feed unit.
AR-C170M
(RSPF)
(RSPF)
COVER OPEN
Book sensor
Detects floating of the RSPF.
AR-C170M
(RSPF)
(RSPF)
CPFC1
Paper feed clutch
Transmits the paper feed motor power to each transport
roller. (Controls ON/OFF.)
roller. (Controls ON/OFF.)
AR-C170M
DCSPSx
Paper remaining quantity sensor
Detects the remaining quantity of paper.
AR-D17N/
AR-D18N
AR-D18N
DCSSx
Paper size sensor
Detects the paper size.
AR-D17N/
AR-D18N/
AR-D19N
AR-D18N/
AR-D19N
DDOPD
Door open sensor
Detects opening of the right door.
AR-D17N/
AR-D18N
AR-D18N
DH
Dehumidifier heater
Dehumidifier heater for the machine cassette.
AR-C170M
DH
Dehumidifier heater 1
Dehumidifies the scanner section.
AR-C170M
DH
Dehumidifier heater 2
Dehumidifies the lens section.
AR-C170M
DHSW
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.
AR-C170M
DLMx
Lift motor
Drives the lift plate.
AR-D17N/
AR-D18N/
AR-D19N
AR-D18N/
AR-D19N
DLUDx
Paper upper limit sensor
Detects the paper upper limit position.
AR-D17N/
AR-D18N/
AR-D19N
AR-D18N/
AR-D19N
DM
Paper feed drive motor
Drives the paper feed section and the paper transport
section.
section.
AR-D17N/
AR-D18N/
AR-D19N
AR-D18N/
AR-D19N
DM_C
Drum motor (C)
Drives the Cyan photoconductor unit.
AR-C170M
DM_K
Drum motor (K)
Drives the Black photoconductor unit.
AR-C170M
DM_M
Drum motor (M)
Drives the Magenta photoconductor unit.
AR-C170M
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