Brother MFC-9440CN User Manual page 172

g
The following message appears on the
LCD when the machine has finished
cleaning.
DRUM CLEANING
COMPLETED
h
Press Stop/Exit so that the machine
returns to the Ready state.
i
Try to print again.
If this problem still remains, repeat steps
c to h several times.
If the problem still remains after
repeating step c to h several times, go
to step j.
j
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.
156
k
Press the front cover release button and
then open the front cover.