Replacing The Toner Cartridge; Redistributing Toner - Canon imageCLASS MF4140 Basic Manual

Replacing the Toner Cartridge

On MF4140/MF4150, when the LCD
displays <OUT OF TONER/CHANGE
TONER>, or toner level is low by
pressing [Toner Gauge], redistribute
toner in the toner cartridge. If the
message persists, replace the toner
cartridge.
On MF4122, when the printout has
vertical white streaks, or toner level is
low by pressing [Toner Gauge],
redistribute the toner inside the
cartridge. If the problem persists,
replace the cartridge.

Redistributing Toner

1
Lift the scanning platform until it
is locked (A), and open the
printer cover (B).
B
2
Remove the toner cartridge.
3
Gently rock the toner cartridge
five or six times to distribute
toner evenly.
A
10-8