Ricoh FW770 Operating Instructions Manual page 178

Flip the two latches on each side of the paper
spool.
Remove the spool.
Press and hold the lock on the spool and pull
the spool out of the roll.
Throw the old roll away.
Press and hold the lock on the spool and in-
sert the spool into a new roll.
46
SM029
SM030
SM031
SM032