![2Press the release buttons located on both sides of the copy stacker. Lift up the stacker.](/images/new-backgrounds/107578/107578173x1.webp)
2Press the release buttons located on both sides of the copy stacker. Lift up the stacker.
3Pull the gray lock lever on the old toner cartridge all the way toward you.
4Carefully lift the toner cartridge out of the image drum unit. For disposal, place it in the plastic bag you received with your new toner cartridge.
!Warning: Be careful when handling the toner cartridge. Do not let toner spill onto your clothing or other porous
materials. If you experience any problems with toner, see the Safety section in “Installation.”
Handbook 79