Brother MFC-9450CDN - Manual (Page 207)

Troubleshooting and routine maintenance
191
C
CAUTION
We recommend that you place the drum
unit on a clean, flat surface with a piece of
disposable paper underneath it in case you
accidentally spill or scatter toner.
e
Hold the handle of the toner cartridge
and pull it out of the drum unit. Repeat
this for all of the toner cartridges.
CAUTION
We recommend that you place the toner
cartridges on a clean, flat surface with a
piece of disposable paper underneath it in
case you accidentally spill or scatter toner.
f
Attach the original orange protective
cover to each of the toner cartridges.
Place each of the toner cartridges into
the plastic bag that the cartridge
originally came in.
g
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 clean, flat surface with a piece of
disposable paper underneath it in case you
accidentally spill or scatter toner.