Canon FAX-L2000 Reference Manual page 161

4
Using a dry, lint-free cloth, wipe any dust off the silver metal plate
of the transfer guide.
Transfer Guide
5
While holding the green label, flip the transfer guide up to its full
extent. Wipe the edge of the transfer guide with a soft, clean
cloth, to remove toner and paper dust from both sides of the
transfer guide.
Green Label
Transfer Guide
Periodic Cleaning
6
6-11