Ricoh Beluga-C1 Training page 194

At the end of each job, the feed roller reverses to pull the
leading edge of the roll paper to its home position.
This ensures that the common paper path is open for paper
feed from any source selected for the next job.
This is done at the following times:
The machine monitors the leading edge using the sensors,
to determine the correct place to stop the reverse feed.
Slide 194
No additional notes
Roll Paper Home Positioning
Within 0.5 sec. after the last sheet feeds, if there are no
more feed instructions
Immediately after the power is turned on
Each roll has a fixed home position for the leading edge.
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Beluga-C1/C1.5 Training