Brother Copier/Printer MFC-9970CDW - Manual (Page 107)

Routine maintenance
91
A
j
Turn the green lock lever (1) clockwise
to the lock position.
k
Push the drum unit in until it stops.
l
Close the front cover of the machine.
Resetting the belt unit counter
A
When you replace a belt unit with a new one,
you will need to reset the belt unit counter by
completing the following steps:
a
Press MENU.
b
Press a or b to display
Machine Info.
.
Press Machine Info..
c
Press Reset Menu.
d
Press Belt Unit.
e
The machine will display Reset Belt
Unit?
.
Press Yes.
f
Press Stop/Exit.
1