Shift Tray
SM 41 B793
Booklet
Finisher
B793
2.4 SHIFT TRAY
2.4.1 UP/DOWN MOTION
The shift tray motor [A] moves the tray up and down.
The upper limit switch [B] detects when the tray moves up too far, and cuts power to the
shift tray motor.
The shift tray position sensor [C] checks when the tray (or the top of the stack) is at the
correct height to receive paper.
 Shift Mode: This is checked every 5 sheets
 Staple Mode: This is checked every stack
The lower limit sensor [D] detects when the tray is full. At this point, the tray cannot move
down any more.