Read Sharp AR-SP6N Service Manual online
AR-SP6N/RP6N
EXTERNAL VIEW AND INTERNAL STRUCTURE
– 4 –
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. External view
2. Internal structure
Sensor, detector, etc.
1
2
3
4
5
6
No.
Name
1
Document set tray
2
Document guide
3
Document feed section cover
4
Document transport section cover
5
Document exit section
6
Middle tray (AR-RP6N only)
1
2
3
4
5
6
7
9
8
10
11
12
13
14
15
16
No.
Code
Name
Type
Function/Operation
Note
1
W0
Document set sensor
Photo transmission Detects presence of documents.
2
COVER
Open/close sensor
Photo transmission Detects open/close of the paper feed unit.
3
W1
Document width sensor (A4R, LTR, A5, IV)
Photo transmission Detects the document width on the tray.
4
W2
Document width sensor (B4, B5)
Photo transmission Detects the document width on the tray.
5
W3
Document width sensor (WLTR, A3, A4, LT)
Photo transmission Detects the document width on the tray.
6
PSOL
Pickup solenoid
—
—
7
PAPER
Paper entry sensor
Photo transmission Detects presence of documents.
8
RSOL
Pressure release solenoid
—
—
AR-RP6N
only
only
9
CLH
Transport clutch
—
—
10
MOT
SPF (RSPF) motor
Stepping motor
Drives document feed on the tray, trans-
port, and paper exit roller.
port, and paper exit roller.
11
GSOL
Gate solenoid
—
—
AR-RP6N
only
only
12
—
Interface PWB
—
—
13
L1
Document length detection SW (Short)
Photo transmission Detects the document length on the tray.
14
L2
Document length detection SW (Long)
Photo transmission Detects the document length on the tray.
15
COVER OPEN Book sensor
Photo transmission Detects the SPF (RSPF) float.
16
PO
Paper exit sensor
Photo transmission Detects presence of documents.
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