Cleaning The Corona Wire - Brother HL-5240 Service Manual

CHAPTER 3 PERIODIC MAINTENANCE
3.2

Cleaning the Corona Wire

!
CAUTION:
It is recommended to place the drum/toner ASSY on a piece of disposable paper or cloth in
case you accidentally spill or scatter toner.
If you have print quality problems, clean the corona wire as follows:
(1) Press the front cover release button and then open the front cover.
(2) Take out the drum unit and toner cartridge assembly.
Fig. 3-89
Fig. 3-90
3-52
Confidential