Brother MFC MFC-9120CN User Manual page 181

b
Fully open the top cover by lifting up on
the handle (1).
1
IMPORTANT
When the scanner is open, you cannot
open the top cover.
c
Take out the drum unit and toner
cartridge assembly for the colour shown
on the LCD.
Troubleshooting and routine maintenance
d
Push down the green-labelled lock
lever (1) and take the toner cartridge out
of the drum unit.
WARNING
DO NOT put a toner cartridge into a fire. It
could explode, resulting in injuries.
DO NOT use cleaning materials that
contain ammonia, alcohol, any type of
spray or any type of flammable substance
to clean the inside or outside of the
machine. Doing this may cause a fire or
electrical shock. See Routine maintenance
on page 155 for how to clean the machine.
Be careful not to inhale toner.
C
1
169