Ricoh B832 Instrukcja serwisowa - Strona 24

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Ricoh B832 Instrukcja serwisowa
10 March 2006
DETAILED DESCRIPTIONS

2.2.3 LIFT SENSOR

[A]
[E]
[D]
[C]
[B]
B832D930.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] de-activates the lift sensor [E] to stop the lift motor.
After several paper feeds, the paper level gradually lowers, then the lift sensor is
activated and the lift motor turns on again until the lift sensor is de-activated again.
B832-21