Canon imageCLASS MF4270 Basic Operation Manual page 184

6
Hold the grip (A) on the right front
side of the toner cover.
7
Open the toner cover.
8
Remove the toner cartridge.
– To avoid exposing the toner cartridge to
light, place it in its protective bag or wrap it
in a thick cloth.
– Do not open the drum protective shutter
on the toner cartridge. Print quality may
deteriorate if the drum surface is exposed
to light or is damaged.
Always hold the toner cartridge by its handle.
10-27