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PAPER FEED
June 30, 1998
[A]
[E]
[C]
[D]
[B]
A229D605.WMF
[F]
[G]
[H]
A229D606.WMF
When the lift motor turns on, the pick-up solenoid [A] activates to lower the pick-up
roller [B]. When the top sheet of paper reaches the proper paper feed level, the
paper pushes up the pick-up roller and the actuator [C] on the pick-up roller
supporter [D] activates the lift sensor [E] to stop the lift motor.
After several paper feeds, the paper level gradually lowers and the lift sensor is de-
activated. Then the lift motor turns on again until the lift sensor is activated again.
When the tray is drawn out of the feed unit, the lift motor coupling gear [F]
disengages the pin [G] of the lift arm shaft [H], then the tray bottom plate [I] drops
under its own weight.
2-90
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