Routine maintenance
77
A
Cleaning the drum unit
A
If your printout has coloured dots at 94 mm
intervals, follow the steps below to solve the
problem.
a
Make sure that the machine is in the
Ready mode.
b
Press
MENU
.
c
Press
a
or
b
to display
Print Reports
.
Press
Print Reports
.
d
Press
Drum Dot Print
.
e
The machine will display
Press Start
.
Press
Mono Start
or
Colour Start
.
f
The machine will print the Drum Dot test
print. Then press
Stop/Exit
.
g
Turn off the machine. Disconnect all
cables, and then unplug the power cord
from the electrical socket.
h
Press the front cover release button and
then open the front cover.