Brother MFC-9440CN - Routine Maintenance; Cleaning the Outside of the Machine

Troubleshooting and routine maintenance
145
C
Routine maintenance C
WARNING
Use neutral detergents.
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. For more information see
Important safety instructions on page 100.
CAUTION
The drum unit contains toner, so handle it
carefully. If toner scatters on your hands or
clothes, wipe or wash it off with cold water
at once.
Cleaning the outside of the
machine C
Clean the outside of the machine as
follows:
C
a Turn off the machine’s power switch.
Unplug the telephone line cord first,
disconnect all cables, and then unplug
the power cord from the AC power
outlet.
b Pull the paper tray completely out of the
machine.
c Wipe the outside of the machine with a
dry, lint-free cloth to remove dust.
d Remove anything that is stuck inside the
paper tray.