Two-Sided Original - Ricoh DF56 Service Manual

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ORIGINAL MISFEED SENSING

8.2 TWO-SIDED ORIGINAL

Registration
Sensor
Feed-out
Sensor
Belt Drive Motor
Feed-out Motor
The Original Misfeed indicator lights if the registration sensor is not actuated
within 540 milliseconds after the belt drive motor starts turning (ON check), or
if the registration sensor does not turn off within 780 milliseconds after the
registration sensor turns on (OFF check). If the feed-out sensor is not
actuated within 780 milliseconds after the registration sensor turns off, the
Original Misfeed indicator lights (ON check). The Original Misfeed indicator
also lights if the feed-out sensor does not turn off within 780 milliseconds
after the feed-out sensor turns on (OFF check).
The feed-out ON/OFF check is same as for one-sided originals.
ON check (540 ms)
OFF check (780 ms)
Forward
ON check (780 ms)
OFF check (780 ms)
Reverse
18
12 February 1992

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