Sharp AR-F15 Service Manual page 66

CHAPTER 2 FINISHER UNIT BASIC OPERATION
4. Last Sheet
When the last sheet has been put in order, the finisher controller PCB turns on the alignment
motor (M3) to move the alignment plate to the alignment position (to butt the plate against the
stack). Then, the finisher controller PCB rotates the swing motor (M7) counterclockwise to move
down the swing guide.
The finisher controller PCB moves the stapler according to the staple mode for stapling.
From then on, it rotates the delivery motor (M2) clockwise to deliver the stack to the tray.
2-30
Swing guide
Sheets
Delivery
Tray 1/2
roller
Stapling tray
Figure 2-230
Feed roller 2
Knurled belts
Stapler