Brother MFC 9840CDW - Manual (Page 199)

Troubleshooting and routine maintenance
183
C
j
Press Menu, 8, 4.
The LCD shows the parts name which
needs to be reset the counter.
84.Reset Menu
Drum
Select ab or OK
k
Press a or b to choose Drum.
Press OK.
l
Press 1 to reset the drum unit counter.
m
Press Stop/Exit.
Replacing the belt unit
C
Order Number: BU-100CL
Change Parts Belt Unit message
C
When the belt unit runs out, the following
message appears on the LCD. When you see
this message, you must replace the belt unit:
Change Parts
Belt Unit
CAUTION
DO NOT touch the surface of the belt unit.
If you touch it, it could degrade print quality.
Damage caused by improper handling of
the belt unit may void your warranty.
Replacing the belt unit
C
a
Turn off the machine’s power switch.
Press the front cover release button and
then open the front cover.