Brother MFC-9840CDW User Manual page 173

c
Hold the green handle of the drum unit.
Lift the drum unit up and then pull it out
until it stops.
d
Using their coloured handles to lift them
out, remove all four toner cartridges
from the drum unit.
Troubleshooting and routine maintenance
CAUTION
We recommend that you place the toner
cartridges on a clean, flat surface with a
piece of disposable paper underneath it in
case you accidentally spill or scatter toner.
DO NOT put a toner cartridges into a fire. It
could explode, resulting in injuries.
Handle the toner cartridges carefully. If
toner scatters on your hands or clothes,
wipe or wash it off with cold water at once.
To avoid print quality problems, DO NOT
touch the shaded roller parts shown in the
illustrations.
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