Brother DCP 9040CN - Manual (Page 95)

Troubleshooting and routine maintenance
83
C
Cleaning the laser scanner
windows
C
CAUTION
Use only a dry, lint-free cloth to clean the
laser scanner windows.
DO NOT touch the laser scanner windows
with your fingers.
a
Turn off the machine’s power switch.
Disconnect all cables, and unplug the
power cord from the AC power outlet.
b
Press the front cover release button and
then open the front cover.
c
Hold the green handle of the drum unit.
Lift the drum unit up and then pull it out
until it stops.