Brother MFC-6650MC Owner's Manual page 232

218
C H A P T E R N I N E T E E N
2 Gently turn the lever on the toner cartridge forward until it stops. The
toner cartridge cannot be removed unless the shutter is completely
closed, by turning the lever fully to the front.
Drum Unit
Remove the old toner cartridge from the drum unit by gently pulling it
3
out.
WARNING
Handle the toner cartridge carefully. If toner scatters on your hands or
clothes, immediately wipe it off or wash it with cold water.
Toner Cartridge