Paper Exit Stacking - Ricoh D014 Service Manual

3.8 PAPER EXIT STACKING

[F]
[G]
The drag roller assembly [A] is fastened to a plate [B] on a shaft by a spring [C].
The cam [D], in contact with the bottom of the plate, is connected to the drag drive
motor [E] via a timing belt.
The drag drive motor and timing belt rotate the cam against the bottom of the plate
to move the rollers forward and back with each sheet ejected onto the shift tray.
The drag roller motor [F] drives the shaft [G] that rotates the drag rollers counter-
clockwise as the rollers move back. The simultaneous rotation and backward
movement of the roller assembly pulls each sheet back toward the copier to align
the edges of the stack on the shift tray.
The actuator [H] is mounted on the cam and rotating with both rotating clockwise)
and detects the roller assembly home position when the actuator leaves the gap of
the drag drive HP sensor [I] and signals the machine that the rollers are at the
home position. The machine uses this information to control paper feed timing and
confirm that the mechanism is operating correctly. The cam and actuator make one
complete rotation for every sheet fed out of the machine onto the shift tray.
SM
CÓPIA NÃO CONTROLADA
[E]
51
CÓPIA NÃO CONTROLADA
[H]
[I]
B830D524.WMF
DETAILS
[A]
[B]
[C]
[D]
B830