Brother MFC-8950DW User Manual page 86

f
Put the toner cartridge firmly into the
new drum unit until you hear it lock into
place. If you put the cartridge in
correctly, the green lock lever will lift
automatically.
Note
Make sure that you put in the toner
cartridge correctly or it may separate from
the drum unit.
76
g
Put the drum unit and toner cartridge
assembly back into the machine.
h
Close the front cover of the machine.
Resetting the drum counter
When you replace the drum unit with a new
one, you need to reset the drum counter by
completing the following steps.
Important
Do not reset the drum counter when you
only replace the toner cartridge.
a
Press Stop/Exit to interrupt the error
temporarily.
b
Press Menu.
c
Press a or b to display
Machine Info..
Press Machine Info..
d
Press Reset Menu.
e
Press Drum.
f
The machine will display
Reset Drum?.
g
Press Yes, and then press Stop/Exit.
A