Brother MFC-9870 manual Lock Lever

142 C H A P T E R F I F T E E N

Follow these steps to replace the drum unit:

1Open the front cover.

2Remove 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.

3Pull the toner cartridge out of the drum unit assembly while holding down the lock lever with your right hand. For more information, see “Replacing the Toner Cartridge” in this chapter.

Lock Lever

Discard the used drum unit according to local regulations. 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 rubbish.

4Unpack the new drum unit immediately before installing it. Place the old drum unit into the aluminium bag and discard it according to local regulations.

If an unpacked drum unit is subjected to excessive direct sunlight or room light, the unit may be damaged.

■Handle the toner cartridge and the drum unit carefully because they contain toner. If toner scatters and your hands or clothes get dirty, immediately wipe or wash with cold water.

■Do not touch the scanner window with your finger.