Ricoh B121 Service Manual page 412

PICK-UP AND SEPARATION
2.2 PICK-UP AND SEPARATION
[D]
[E]
[F]
[C]
[A]
[B]
B387D102.WMF
[H]
[G]
[I]
B387D106.WMF
An FRR (feed and reverse roller) system is used.
Setting original(s) onto the feed table lifts the original set sensor feeler [A], causing
the original set sensor [B] to issue a signal informing the main CPU that the DF is
ready to start feeding.
When the Start key () is pressed, the DF pick-up solenoid [C] turns on, causing
the transport guide [D] and pick-up roller [E] to lower onto the original, while at the
same time causing the original stoppers [F] to drop down to clear the feed path for
the original. After 200 ms, the DF transport motor [G] turns on, feeding the top
original page to the paper feed belt [H], where it is separated by the separation
roller [I].
B387 6 SM