Ricoh A151 Field Service Manual page 348

ORIGINAL FEED
7.4 ORIGINAL FEED-OUT MECHANISM
[D]
[C]
[B]
[A]
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The exit rollers [D] are driven by the DF motor through a series of gears, the
transport belt [A], the transport belt roller [B], and the exit roller drive belt [C].
When the DF CPU receives the original change signal from the copier CPU,
the DF motor starts turning. The transport belt carries the original to the exit
rollers [D] and the exit rollers complete the original feed-out.
A202/A203 9-10 SM