How to Replace Toner Cartridges
1
Fully open the front cover.
2
Pull out the toner cartridge.
3
Remove the replacement toner cartridge from the packing materials.
4
Shake the toner cartridge five or six times as shown below to evenly distribute the toner inside the cartridge, and then place it on a flat surface.
De not remove the protective cover (

) in this step.
5
Remove the protective cover.
6
Install the toner cartridge.
Align the toner cartridge with the toner cartridge guide (

) while holding it in horizontal position, and then push it into the slot until it stops.
Be careful that you do not touch the gear (

) or the feed section (

) or hit them against the mouth of the slot.
Place the toner cartridge into the slot marked with the appropriate color label (

).
7
Close the front cover.