Cleaning The Corona Wires - Brother DCP-L8400CDN Basic User's Manual

j
Close the front cover of the machine.
k
Turn on the machine.
82

Cleaning the corona wires

If you have print quality problems or the
Touchscreen shows Drum !, clean the
corona wires as follows:
a
Make sure that the machine is turned
on.
b
Press the front cover release button and
pull open the front cover.
A