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TROUBLESHOOTING AND ROUTINE MAINTENANCE
1
Open the top cover.
2
Remove the used
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 20-19.
Drum
Unit
Toner
Cartridge