Press the button on the right side of the printer, and then open the front door.
Pull the toner cartridge out using the handle.
Unpack the toner cartridge, and then remove all packing materials.
Shake the new cartridge to redistribute the toner.
Insert the toner cartridge into the printer by aligning the side rails of the cartridge with the arrows on the side rails inside the printer.
Close the front door.
Press the button on the right side of the printer, and then open the front door.
Pull the toner cartridge out using the handle.
Lift the green handle, and then pull the imaging unit out of the printer.
Unpack the new imaging unit, and then shake it.
Remove all packing materials from the imaging unit.
Insert the imaging unit into the printer by aligning the arrows on the side rails of the imaging unit with the arrows on the side rails inside the printer.
Insert the toner cartridge into the printer by aligning the side rails of the cartridge with the arrows on the side rails inside the printer.
Close the front door.