Brother International MFC-4450 Users Manual - English - Page 133

Replacing the Toner Cartridge, it.Placetheolddrumunitintothe

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MFC 4450/OP-US-5.0 REPLACING TONER CARTRIDGE AND DRUM UNIT 4) 4) Remove the toner cartridge from the drum unit and keep it in a safe place. For more information, see "Replacing the Toner Cartridge" Toner cartridge on page 12-1~4. Drum unit NOTE: • Discardtheuseddrumunitaccordingtolocalregulations.Ifyouarenot sure of them, consult with Brother Customer Service. 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 separated from domestic garbage. • We recommend you place the drum unit on a drop cloth or large piece of disposable paper to avoid spilling and scattering the toner. 5) Wait to unpack the new drum unit 5) until immediately before installing New drum unit it. Place the old drum unit into the aluminum bag and discard it according to local regulations. Maintenance Old drum unit 12-6

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REPLACING TONER CARTRIDGE AND DRUM UNIT
12-6
MFC 4450/OP-US-5.0
Maintenance
4)
4)
Remove the toner cartridge from
the drum unit and keep it in a safe
place. For more information, see
“Replacing the Toner Cartridge”
on page 12-1~4.
5)
5)
Wait to unpack the new drum unit
untilimmediatelybeforeinstalling
it.Placetheolddrumunitintothe
aluminum bag and discard it
accordingtolocalregulations.
NOTE:
Discard the used drum unit according to local regulations. If you are not
sure of them, consult with Brother Customer Service. 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 separated from domestic garbage.
We recommend you place the drum unit on a drop cloth or large piece of
disposable paper to avoid spilling and scattering the toner.
Toner cartridge
Drum unit
Old drum unit
New drum unit