Ricoh A028 Service Training Manual page 16

1 July 1994 Outline of Mechanism
Duplex original to simplex copies mode
One cycle of original feeding makes one set of copies.
For each original feeding, the front side image is copied
and the copy is stacked in the duplex tray. Then the
original is inverted in the RDH and the reverse side
image is copied onto the copy from the duplex tray. After
the images on both sides of the original are copied, the
original returns to the original table.
The original motion in the RDH is just like the duplex
original to duplex copy or simplex copy mode with the
stack mode.
To make more sets of copies, originals recirculate in the
RDH accordingly. (Copies are always collated into sets.)
Junction gate pawls
When copy delivery to the finisher is selected, the copies
are inverted in the finisher in order to stack the copies
with the image side down on the shift tray. The copies
are stacked in page order.
Intermediate transport
1-13