Sharp FO-4450 - Manual (Page 19)

Installing the Print Cartridges
17
1. Installation
Installing the Print Cartridges
Follow the steps below to install or replace the toner and drum cartridges.
♦
The initial starter toner cartridge included with the fax machine can print
approximately 3000 letter-size pages (4% coverage of each page;
continuous printing).
♦
The replacement toner cartridge (FO-44ND/FO-50ND) can print
approximately 6000 letter-size pages.
♦
The drum cartridge (FO-47DR) can print approximately 20,000 letter-size
pages.
1
Press the cover release to open the
print compartment cover.
•
Caution!
The fusing unit inside the print
compartment becomes very hot during
operation. Be careful not to touch the
inside of the compartment.
2
If you are replacing the toner cartridge,
remove the old cartridge and dispose
of it according to local regulations.
Go directly to Step 5 if you are only
replacing the toner cartridge and not
the drum cartridge.
•
If you are replacing the drum cartridge
but not the toner cartridge, remove the
toner cartridge and place it on a sheet
of paper.
To make the cartridge more
compact for disposal, press
the buttons on the ends of the
handle and fold the handle
down.