Cleaning The Laser Scanner Window - Brother MFC-8880DN User Manual

Cleaning the laser scanner
window
WARNING
Use neutral detergents.
DO NOT use any flammable substances,
spray or organic solvent/liquids containing
alcohol/ammonia to clean the inside or
outside of the machine. Doing this may
cause a fire or electrical shock. For more
information see Important Information
on page 110.
IMPORTANT
DO NOT touch the laser scanner window
with your fingers.
a
Before you clean the inside of the
machine, turn off the machine. Unplug
the telephone line cord first, and then
unplug the power cord from the
electrical socket.
b
Open the front cover and slowly take out
the drum unit and toner cartridge
assembly.
Troubleshooting and routine maintenance
CAUTION
C
HOT SURFACE
After you have just used the machine, some
internal parts of the machine will be
extremely hot. To prevent injury, when you
open the front or back cover (back output
tray) of the machine DO NOT touch the
shaded parts shown in the illustration. If you
do this you may get burned.
IMPORTANT
• To prevent damage to the machine
caused by static electricity, DO NOT touch
the electrodes shown in the illustration.
• We recommend that you place the drum
unit on a clean, flat surface with a sheet of
disposable paper or cloth underneath it in
case you accidentally spill or scatter toner.
C
153