Brother MFC-9440CN User Manual page 183

a
Press the front cover release button and
then open the front cover.
Troubleshooting and routine maintenance
b
Hold the green handle of the drum unit.
Lift the drum unit up and then pull it out
until it stops.
c
Hold the handle of the toner cartridge
and pull it out of the drum unit. Repeat
this for all the toner cartridges.
C
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