Sharp AR-FN3 Service Manual page 9

5. Motor and PWB unit
9
10
11
No. Signal code
1 FM Main drive motor
2 T3OM Tray 3 paper discharge drive motor
3 JGM Jogger motor
4 PSM Pusher motor
5 STUM Staple unit moving motor
6 EVM Elevator motor
7 OFM Offset motor
8 STM Staple motor
9 — Finisher main PWB 100/200V
10 — Filter PWB
11 — Filter PWB
1
7
6
Name
Transports paper in the finisher.
Transports paper to tray 3.
Sets the jogger position for each paper size to align paper in
the staple tray.
Lowers paper in the staple tray to the stapling position and lifts
to the paper discharge position.
Moves the staple unit to the stapling position.
Lifts and lowers tray 3 up and down.
Shifts tray 3 front and back to sort paper in tray 3.
Drives the staple unit.
Finisher control
Brush motor noise reduction
Brush motor noise reduction
Function and operation
3 – 4
AR-FN3
3
4
2
5
8
Type
DC brushless
DC stepping
DC stepping
DC stepping
DC stepping
DC brushless
DC brushless
DC brushless
—
—
—
8/6/1999