Cleaning The Drum Unit - Brother MFC-4800 User Manual

Cleaning the Drum Unit

We recommend you place the drum unit on a drop cloth or large piece of
disposable paper to avoid spilling and scattering toner.
1
Carefully turn the drum
unit upside down.
2
Clean the primary corona
wire inside the drum unit
by gently sliding the tab
from right to left several
times.
3
Return the tab to the Home
position ( M ) before
reinstalling the drum unit.
Caution
If you do not position the tab at the Home position ( M ), printed pages may
have vertical stripes.
4
Re-install the drum unit into the FAX/MFC.
(See
Replacing the Drum Unit,
5
Close the top cover.
6
Plug in the power cord.
13 - 18
T R O U B L E S H O O T I N G A N D R O U T I N E M A I N T E N A N C E
page 13-23.)
Home
Position
( M )
Corona
Wire
Tab