Brother MFC-9840CDW User Manual page 200

CAUTION
Make sure that you use the drum unit
handles when carrying it. DO NOT hold the
sides of the drum unit.
We recommend that you place the drum
unit on a flat surface protected by a piece of
disposable paper or cloth in case of toner
scatter or spillage.
To prevent damage to the machine from
static electricity, DO NOT touch the
electrodes shown in the illustration.
190
d
Hold the green parts of the belt unit with
both hands and lift the belt unit up, then
pull it out.
CAUTION
We recommend that you place the belt unit
on a flat surface protected by a piece of
disposable paper or cloth in case of toner
scatter or spillage.
e
Unpack the new belt unit, and remove
the protective cover and paper.