Canon imageRUNNER 2320 Reference Manual page 201

4
Shake new toner 5times
WARNING
Do not throw used toner cartridges into open flames, as they may ignite the
toner remaining inside the cartridge, and result in burns or a fire.
IMPORTANT
If the toner is not distributed evenly inside the cartridge, the outputs may be printed
uneven.
Shake the new toner cartridge
back and forth (five or six times)
to distribute the toner evenly
inside the cartridge.
Replacing the Toner
6
6-13