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PAPER FEED March 2006

6-40

6.9.10 PAPER TABLE MECHANISM

Table Up and Down Mechanism

An independent dc motor, the paper table motor [A], drives the paper table. When

the motor turns, the pinions [B] turn on the racks [C], lifting up or lowering the paper

table.

There are two paper height sensors.

• Sensor 1 [E] is actuated when the top of the stack pushes the pick-up roller [D] to

a certain height.

• Sensor 2 [I] is actuated when the top of the stack pushes a feeler [H].

When the paper table moves up, the top of the paper stack contacts the pick-up

roller [D] or feeler [H], lifting it up. Then, when paper height sensor 1 [E] or 2 [I] is

actuated, the paper table stops.

During a printing run, sheets are fed from the stack, and the paper pick-up roller

and feeler both drop. When the paper height sensor 1 or 2 is de-actuated, the

paper table motor starts turning and lifts the paper table until the sensor is actuated

C267D019.WMF

C267D002.WMF

[A]

[B]

[C]

[F]

[G]

[D]

[E]

[C]

[H]

[I]

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Savin 3180DNP Wartungshandbuch Seite 177