Ricoh FT8680 Service Manual page 140

ARDF 31 July 1995
16.7 RELAY ROLLER PRESSURE RELEASE MECHANISM
[A]
[D]
[C]
[E]
[B]
A171D686.img
[F]
A171D663.img
When the entrance cover [A] is opened, the bushing [B] of the pull-out roller
is pressed down by the raised portion of the friction tab frame [C]. This
releases the relay roller pressure to make misfed original removal easier. The
feeler [D] moves away from the entrance cover sensor [E] which detects that
cover is open.
The exit cover [F] can also be opened for easier misfed original removal.
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