5 Push the cartridge holder into the finisher until the holder clicks into place.
6 Close door H.
Replacing the toner cartridge
1 Open the top front door.
2 Rotate the toner cartridge counterclockwise, and then pull it out.
3 Unpack the new toner cartridge, remove the packing material, and then shake the cartridge to redistribute the
toner.
Maintaining the printer 221