10.2.5 Paper Feed from the Duplex Tray
While the first side is being copied, the duplex feed motor [A] is rotating
clockwise and the cam clutch gear [B] is rotating counter-clockwise (see the
above drawing). Then all copies are stacked in the duplex tray unit.
After the first side copies have been made, the duplex feed motor [A]
changes direction, and the cam clutch gear [B] rotates clockwise. The cam
clutch [C] also rotates clockwise because of spring inside the clutch. The pin
[D] on the clutch lifts up the duplex lever [E] through a spring, raising the
duplex bottom plate [F].
Then the stacked copies are fed by the duplex feed rollers to begin reverse
side copying.
[D]
[A]
[F]
[C]
[B]
[D]
[C]
[F]
[E]
Detailed
Section
Descriptions
DUPLEX UNIT
SM 2-139 A166/A187/A189
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