Read Sharp AR-DU4 Service Manual online
AR-DU3/DU4/TE3 EXTERNAL VIEWS AND INTERNAL STRUCTURES-2
C. Motor, clutch, solenoid
D. PWB, sensor
Code
Name
Function
Remark
1
SPM_HI
Upper transport motor
Upper section paper transport
2
SPM_LO
Lower transport motor
Lower section paper transport
3
ADUFM/
Cooling fan motor
Cooling the ADU
4
DGS/
Gate solenoid upper
Gate select in duplex copy, paper exit
5
MPFC
Manual paper feed clutch
Paper feed clutch from the manual paper feed tray
AR-DU4 only
6
MPFS
Manual paper feed solenoid
Paper feed solenoid from the manual paper feed tray AR-DU4 only
7
MSS
Shutter solenoid
Shutter open/close in manual paper feed
AR-DU4 only
Code
Name
Function
Active condition
Remark
1
ADJ drive PWB ADU drive PWB
Communication with the machine, ADU drive, control
2
APOD
ADJ paper exit sensor
Paper exit detection
L : Paper loaded
3
DSW-D
ADU door sensor
Door open detection
L : Open
4
APND
ADU paper entry sensor
Paper feed detection
L : Paper loaded
5
APPD1
ADU transport sensor 1
Paper transport detection
L : Paper loaded
6
APPD2
ADU transport sensor 2
Paper transport detection
L : Paper loaded
7
MPED
Manual feed paper sensor
Manual feed tray paper empty detection
L : Paper loaded
AR-DU4 only
8
MPLD1
Manual feed paper length sensor Manual feed tray paper length detection
H : Paper loaded
AR-DU4 only
9
MPWS
Manual feed paper width sensor
Manual feed tray paper width detection
AR-DU4 only
10
MPLS1
Tray pull-out sensor
Manual feed extension tray pull-out detection
H: Pulled out
AR-DU4 only
11
MPLS2
Tray installation sensor
Manual feed extension tray installation detection
H: Pushed in
AR-DU4 only
4. DGS/
1. SPM_HI
2. SPM_LO
3. ADUFM/
5. MPFC
6. MPFS
7. MSS
4. APIND
2. APOD
5. APPD1
6. APPD2
1.
3. DSW-D
8. MPLD1
9. MPWS
7. MPED
10. MPLS1
11. MPLS2
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