Brother MFC MFC-9120CN User Manual page 187

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.
d
Push down the green-labeled lock
lever (1) and take the toner cartridge out
of the drum unit.
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 outside or inside 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.
• We recommend that you place the drum
• To prevent damage to the machine from
1
• Handle the toner cartridge carefully. If
Troubleshooting and routine maintenance
WARNING
IMPORTANT
unit and toner cartridge assembly on a
clean, flat surface with a sheet of
disposable paper or cloth underneath it in
case you accidentally spill or scatter toner.
static electricity, DO NOT touch the
electrodes shown in the illustration.
toner scatters on your hands or clothes,
wipe or wash it off with cold water at once.
C
175