Brother DCP-7055W User Manual page 51

g
Clean the corona wire of the drum unit
by gently sliding the green tab from left
to right and right to left several times.
IMPORTANT
Be sure to return the green tab to the
home position (a) (1). If you do not, printed
pages may have a vertical stripe.
h
Put the new drum unit and toner
cartridge assembly in 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:
a
Open the front cover and press Clear.
To confirm you are installing a new
drum, press a.
b
When the LCD shows Accepted, close
the front cover.
1
A
Routine maintenance
43
A