Ricoh FT7770 Service Manual page 476

- Jog mechanism -
The jog motor [A] pivots the side plate [B] to square the paper stack via the
cam [C], jog lever [D], the jog shaft [E].
- Jog HP sensor -
When the main switch of the copier is turned on, the jog HP sensor [F] checks
whether the side plate is at the jog home position.
rotates counterclockwise until the jog HP sensor is actuated.
Soon after the bin solenoid turns off, the jog HP sensor is deactuated and
the jog motor shaft rotates clockwise for 0.2 seconds (rotates about 220°).
After stopping for about 0.04 seconds, the motor shaft rotates
counterclockwise until the jog HP sensor is actuated.
11-17
If not, the jog motor
30
April, '89