Sharp AR-F15 Service Manual page 79

2) The tray 1,2 lift motor rotates, and the new tray moves to the stacking lower limit. The distance
of movement is detected by the tray 1 lift motor clock sensor 1/2 (PI9/19) or tray 2 lift motor
clock sensor 1/2 (PI22/PI24).
3) The second feed motor rotates counterclockwise, and the shutter moves down.
CHAPTER 2 FINISHER UNIT BASIC OPERATION
Tray 1 lift motor
M5
M10
Tray 2 lift motor
Figure 2-242
M8
Figure 2-243
Second feed motor
2-43