1Turn off the power switch.
2Lift up on the document tray and swing it up and out of the way.
3Press the release buttons located on both sides of the copy stacker. Lift up the stacker.
4Firmly lift up to disengage the drum cartridge (with its toner cartridge), then lift it out. Wrap it in the packaging materials from your new image drum cartridge, and discard it.
!Please abide by local laws when disposing of an image drum cartridge.