Cleaning The Drum Unit - Brother MFC-8220 User Manual

3
Gently clean the scanner window by wiping it with a clean soft
dry cloth. Do not use isopropyl alcohol.
Laser Scanner
Window

Cleaning the drum unit

We recommend placing the drum unit and toner cartridge assembly
on a cloth or large disposable paper to avoid spilling and scattering
toner.
1
Clean the primary corona wire inside the drum unit by gently
sliding the blue tab from right to left several times.
2
Return the blue tab and snap it into the Home position ( ▼ ).
Home Position(▼)
TROUBLESHOOTING AND ROUTINE MAINTENANCE 12 - 24
Tab
Corona Wire