Open the front door.
Warning—Potential Damage: To prevent damage from electrostatic discharge, touch any exposed metal frame of the printer before accessing or touching interior areas of the printer.
Remove the used imaging unit.
Remove the toner cartridge from the used imaging unit.
Unpack the new imaging unit, and then insert the toner cartridge.
Warning—Potential Damage: Do not expose the imaging unit to direct light for more than 10 minutes. Extended exposure to light may cause print quality problems.
Warning—Potential Damage: Do not touch the photoconductor drum. Doing so may affect the quality of future print jobs.
Insert the new imaging unit.
Close the door.