Replacing The Waste Toner Box - Brother MFC-9120CN User Manual

When you replace a belt unit with a new
one, you need to reset the belt unit
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 select Belt Unit.
Press OK.
d
Press 1 to reset the belt unit counter.
e
Press Stop/Exit.
Replacing the waste toner
box
Order No. WT-200CL
A new waste toner box can print
approximately 50,000 A4 or Letter size
single-sided pages.
WT Box End Soon message
WT Box End Soon
If the LCD shows WT Box End Soon, it
means the waste toner box is near the end of
its life. Buy a new waste toner box and have
it ready before you get a Replace WT Box
message.
182
Replace WT Box message
When the following message appears on the
LCD, you need to replace the waste toner box:
C
Replace WT Box
IMPORTANT
DO NOT reuse the waste toner box.
WARNING
DO NOT put the waste toner box into a fire.
It could explode.
Be careful not to spill the toner. DO NOT
inhale or allow it to get into your eyes.
C
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.
b
Fully open the top cover by lifting up on
the handle (1).
C
1
IMPORTANT
When the scanner is open, you cannot
open the top cover.
C