Replacing The Belt Unit - Brother MFC-9120CN User Manual

Resetting the drum counter
When you replace a drum unit with a new
one, you need to reset the drum counter by
completing the following steps:
a
Plug the machine's power cord back into
the AC power outlet first, and reconnect
all cables and telephone line cord. Turn
on the machine's power switch.
b
(For MFC-9320CW) Press Menu, 8, 4.
(For MFC-9120CN) Press Menu, 6, 4.
c
Press a or b to choose the color of the
drum you replaced. Press OK.
d
Press 1 to reset the drum unit counter.
e
Press Stop/Exit.

Replacing the belt unit

Order No. BU-200CL
A new belt unit can print approximately
50,000 A4 or Letter size single-sided pages.
Belt End Soon message
Belt End Soon
If the LCD shows Belt End Soon, it means
the belt unit is near the end of its life. Buy a
new belt unit and have it ready before you get
a Replace Belt message.
178
Replace Belt message
C
When the following message appears on the
LCD, you need to replace the belt unit:
Replace Belt
IMPORTANT
• DO NOT touch the surface of the belt unit.
If you touch it, it could degrade print
quality.
• Damage caused by incorrect handling of
the belt unit may void your warranty.
a
Turn off the machine's power switch.
Unplug the telephone line cord first, and
then unplug the power cord from the AC
power outlet.
C
b
Fully open the top cover by lifting up on
the handle (1).
1
C
IMPORTANT
When the scanner is open, you cannot
open the top cover.
C