Ricoh FT8880 Service Manual page 131

SECTIONAL DESCRIPTION 5 June 1992
2.5 JOGGER MOVEMENT
8 mm 3 mm
[A] [B]
(1) (2) (3)
When the Start key is pressed, the copier sends the paper size information to
the finisher. In accordance with that data, the jogger motor (stepper motor)
starts rotating to position the front and rear jogger fences [A] 8 mm away from
the selected paper's edges. (1)
After the trailing edge of the copy passes the jogger unit entrance sensor,
each jogger fence moves inward 5 mm. They stop 3 mm away from the paper
edges. (2)
Just after the positioning roller pushes the copy back, each jogger fence
moves inward 3 mm more so that the leaf spring [B] on the rear jogger fence
pushes the copy side edge slightly.
After a copy is stacked in the jogger tray, the jogger fences move back 8 mm
from the copy edge for the next copy.
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