Routine Maintenance

d Unpack the new drum unit and pull off the protective cover.

5

IMPORTANT

Wait to unpack a drum unit until immediately before you put it in the printer. Exposure to direct sunlight or room light may damage the drum unit.

e Put the toner cartridge firmly into the new drum unit until you hear it lock into place.

IMPORTANT

Make sure that you re-install the toner cartridge properly, or it may separate from the drum unit.

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