Sharp UX-460 - Manual (Page 20)

If you are installing the imaging film for the first
time, go to Step 6.
3
Remove the imaging film cartridge from the print compartment
(grasp the handle at the front of the cartridge) and turn it over.
4
Remove the used film from the cartridge.
5
Remove the four green gears from the used film.
DO NOT DISCARD THE FOUR GREEN GEARS!
Loading the Imaging Film
18