Ricoh M379 Service Manual page 38

2. Details
Paper Path
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A sheet of paper is fed to the entrance [A] of the buffer pass unit from the mainframe. The drive motor right
[B] turns on 1.05 seconds after the mainframe has received a print job or copy job, and then drives six
transport rollers [C] at the right paper path area and feeds a sheet of paper to the left paper path area.
The drive motor left [D] turns on 1.05 seconds after the drive motor right has turned on and then drives six
transport rollers [E] at the left paper path area and feeds a sheet of paper to the exit.
There are eights transport sensors in the paper path. The machine stops the machine operation if one of
these sensors detects a paper jam.
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