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