Construction
The photointerrupters detect the positions of the paper
guide post and back fence.
The tray motor and wire raise and lower the paper tray.
The photointerruptor detects the motor disk revolutions
to determine the paper volume.
Tray No. 1
The reflecting photosensor detects paper end.
Trays No. 2 and 3
The paper volume sensor detects paper end.
The paper feed motor is used with the FRR system
which has a magnetic torque limiter.
The vertical transport unit and registration roller trans-
port paper.
Employs the paper feed motors for each paper tray and
registration motor.
Include the tray lock, dehumidifying, and paper dust col-
lection mechanisms.
Tray up/down and paper
volume detection
Paper end and set detection
Paper feed and separation
mechanism
Transport and registration
mechanism
Drive mechanism
Size sensing mechanism
Other mechanisms
Paper feed
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