4Insert the toner cartridge into the printer by aligning the side rails of the cartridge with the arrows on the side rails
inside the printer.
Note: Make sure the cartridge is fully pushed in.
Warning—Potential Damage: When replacing a toner cartridge, do not leave the imaging unit exposed to direc t
light for an extended period of time. Extended exposure to li ght may cause print quality problems.
5Close the multipurpose feeder door and the front cover.
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