AR-D25/D24
OPERATIONAL DESCRIPTION
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[5] OPERATIONAL DESCRIPTION
1. Paper transport path
2. Operational descriptions
The operations are controlled by the main body of the copier. the paper
feed roller (semi-circular roller) and the transport roller are driven by the
gear of the copier.
Paper is separated by the paper feed roller and the separation pawl,
and detected by the PF sensor, then transported to the Resist roller by
the transport roller.
[6] DISASSEMBLY AND ASSEMBLY
1. Rear cover
[AR-D24]
[AR-D25]
2. Paper feed unit section
[AR-D24]
No.
Name
Operation
1
Paper feed roller
Picks up paper.
2
Separation pawl
Prevents against double feed of paper.
3
Transport roller
Transports paper.
4
Paper entry sensor
Detects paper transport.
5
Resist roller
Makes synchronization between the
paper lead edge and the image lead
edge.
Copier
cassette
250-sheet paper
feed unit (upper)
Paper feed roller
PF sensor
Transport roller
250-sheet paper
feed unit (Lower)
Copier
To copier's PS
250-sheet paper feed unit
Paper lead edge
1
2
5
3
4
1
1
2
1
1
2
1
2
3
5
3
4
