Ricoh FT6645 Manual page 333

DUPLEX UNIT 23 April 1993
[A]
[E]
[D]
[C]
[B]
6. Remove the harness bracket [A] (1 screw).
7. Remove the gear [B] (1 E-ring).
8. Remove the bushing [C] (1 E-ring).
9. Slide the feed roller shaft [D] to the rear then slide the feed roller [E] to
the front and replace it as shown.
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