Sharp FO-885 Operation Manual page 21

Loading the Imaging Film
8
Insert the large gear into the large holder on the imaging film cartridge
(make sure it clicks into place), and then insert the small gear on the
other end of the spool into its holder.
9
Cut the band that holds the two spools together. Unroll the film slightly
and insert the small gears into their holders.
10
Turn the cartridge over, grasp the handle, and insert the cartridge into
the print compartment.
20