Ricoh FW770 Operating Instructions Manual page 179

While holding the lock down, align the paper
roll with the size marks on the spool.
Load the spool back in the Roll Feeder so
that the paper comes off the roll from the
front, not from the rear, as shown below.
Make sure the spool is pushed all the way in
the grooves and flip the two latches back in
place.
Pull the leading edge of the paper roll and
slide the paper into the slot just under the
top unit locks. Make sure the paper is aligned
with the marks on the unit.
SM033
SM034
SM035
SM036
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