User`s guide

8
Maintaining the printer
8-6
8.2 Replacing the drum cartridge
Change the drum cartridge when the printed documents become faint or
blurred.
The drum cartridge has a capacity of about 16,000 (one-page jobs) to
20,000 (continuous printing) letter/A4 pages (at an average of 5% or less
coverage).
WARNING
The fusing unit can become very
hot!
The fusing unit, which is located be-
neath the top cover, can become very
hot when the printer is in operation.
➜ To prevent injuries, avoid contact
with this area.
✎
What precautions should I take
when handling the drum
cartridge?
Never touch the drum under the
flap; otherwise, print quality may
decline.
1
Turn off the printer and disconnect the power cord from the printer.
2
Close the face-down tray.
Fusing unit