Canon iR2020 Series User Manual page 69

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2-10 Replacing the Toner Cartridge
Rock a new toner cartridge five or six times to distribute the
toner evenly inside the cartridge.
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 printing quality
deteriorates.
With the side with the label facing up, insert the new toner
cartridge toward the direction of the arrow while grasping its
handle.