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2)
Mechanical operation
1 Paper stack/paper return operation
When the drive motor rotates counterclockwise and turns gear 6 and the timing
pully, the transfer roller rotates and paper is transported onto the transfer guide
2. At the same time the magnetic clutch turns ON and the storage roller rotates,
paper is reversed and stored in the ADU.
2 Paper feed operation
When the drive motor rotates clockwise, and turns clutch gear 4, the lift cam
rotates and lifts lift plate 2 by a pressure spring.
Also, the lift shaft and lift plate 2 are driven by the movement of the lift plate 2
and the ADU tray rises.
After lifting up the ADU tray, the magnetic clutch turns ON and the paper feed
roller rotates counter clockwise for feeding paper into the copier.
Storage roller
Paper feed
roller
Magnetic
clutch
Motor pulley
Drive motor
Transport
roller
Clutch gear
Gear 2
Gear 3
Gear 6
Pulley
Lifting
Cam
Paper feed roller
Pressure Spring
Lifting Cam
Clutch gear
Lifting plate 2
Lifting shaft
Lifting plate 1
Paper feed tray
Clutch spring