Read Sharp AR-D17-19 (serv.man2) Service Manual online
AR-D17/D18/D19 INTERNAL STRUCTURE 3 - 5
3. AR-D19
A. Motors, clutches, solenoids
B. PWB, sensors, switches
No.
Name
Code
Function/Operation
1
ADU transport motor
ATM
Drives the paper transport section in ADU.
2
ADU transport clutch
ATRC
Controls ON/OFF of the transport roller in ADU.
3
Alignment motor
APAM
Aligns the paper in ADU.
4
Paper feed drive motor
DM
Drives the paper feed section and the paper transport section.
5
Transport clutch
DTRC
Controls ON/OFF of the transport roller.
6
Lift motor
DLM
Drives the lift plate.
7
Paper feed clutch
DPFC
Controls ON/OFF of the paper feed roller.
8
Pickup solenoid
DPFS
Presses the paper pickup roller onto paper.
No.
Name
Code
Function/Operation
1
ADU transport sensor 1
APPD1
Senses paper transport in ADU.
2
Desk control PWB
Controls and drives the desk and reverse control.
3
Alignment plate home position sensor
APHPS
Senses the alignment plate in ADU.
4
PC interface PWB
Relays the software writing signals.
5
ADU transport sensor 2
APPD2
Senses paper transport in ADU.
6
ADU interface PWB
Relays the loads in ADU.
7
Lifter PWB
Relays paper size detection, remaining paper quantity detection and each loads on
the paper feed unit.
the paper feed unit.
8
Paper transport sensor 1
DPPD1
Senses paper transport.
9
PFD PWB
Controls the transport sensor 2, 3 and the door detection.
10
Paper upper limit sensor
DLUD
Senses the upper limit of paper.
11
Paper empty sensor
DPED
Senses paper empty in the paper tray.
12
Paper remaining paper quantity sensor
DCSPS
Senses the remaining paper quantity.
13
Paper transport sensor 2
DPPD2
Seenses paper transport.
14
Door open/close sensor
DDOPD
Senses the right door open/close.
15
Paper transport sensor 3
DPPD3
Senses paper transport.
4
3
2
1
5
6
6
7
8
7
8
9
10
7
8
7
12
13
13
14
15
15
12
11
10
11
2
3
4
5
6
1
Click on the first or last page to see other AR-D17-19 (serv.man2) service manuals if exist.