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T R O U B L E S H O O T I N G A N D R O U T I N E M A I N T E N A N C E
Follow these steps to replace the drum unit:
1
Open the top cover.
2
Remove the old
drum unit. Place the
drum unit on a drop
cloth or large piece
of disposable paper
to avoid spilling and
scattering the toner.
3
Remove the toner
cartridge from the
drum unit and keep it
in a safe place. For
more information, see
Replacing the Toner
Cartridge
, page 11-20.
Note
Discard the used drum unit according to local regulations. If you are not sure of
them, call your local Sanitation Department. Be sure to seal the drum unit
tightly so toner powder does not spill out of the unit. When discarding used
drum units, keep them separate from domestic garbarage.
Top Cover
Drum Unit
Toner
Cartridge
Toner
Cartridge