External View And Internal Structure - Sharp AR-D24 Service Manual

[4] EXTERNAL VIEW AND INTERNAL STRUCTURE

1. External view
1
No. Name
1 Paper feed tray
2. Internal structure
Sensors and detectors
No. Code
1 DRS1 Door open/close sensor
2 PPD1 Paper entry sensor
3 CSS1 Paper empty sensor
4 CASS1 Cassette detection SW
5 FSOL1 Transport solenoid
6 PSOL1 Paper feed solenoid
7 PPD2 Paper entry sensor
8 CSS2 Paper empty sensor
9 CASS2 Cassette detection SW
10 PSOL2 Paper feed solenoid
11 PWB Interface PWB
2
No.
2 2-step paper feed right cover
8
Name Type
Photo transmission
Photo transmission
Photo transmission
Contact
DC solenoid
DC solenoid
Photo transmission
Photo transmission
Contact
DC solenoid
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AR-D25/D24 EXTERNAL VIEW AND INTERNAL STRUCTURE
– 8 –
1
Name No.
3
11
3
2
1
6
10
7
Function, operation
Detects door open/close.
Detects paper transport.
Detects paper presence/empty.
Detects cassette installation.
Transports paper. (for clutch)
Feeds paper. (For clutch)
Detects paper transport.
Detects paper in the cassette.
Detects cassette installation.
Feeds paper.
—
3
Name
1-step paper feed right cover
5
4
9
Remark
AR-D25 only
AR-D25 only
AR-D25 only
AR-D25 only