Canon Laser Shot LBP5970 User Manual page 320

IMPORTANT
The toner cartridges are installed from the bottom in order of Yellow, Magenta,
Cyan, and Black.
2
Tilt the lock release lever (A) of the toner cartridge to be
replaced to the position of " " to lock the toner cartridge.
(A)
Yellow
Magenta
Cyan
Black
Replacing Toner Cartridges
6
6-5