Brother DCP-9045CDN - Manual (Page 149)

Troubleshooting and routine maintenance
135
C
WARNING
DO NOT reuse the waste toner box.
Replacing the waste toner box
C
WARNING
DO NOT put the waste toner box into a fire.
It could explode.
Be careful not to spill the toner. DO NOT
inhale or allow it to get into your eyes.
CAUTION
Handle the waste toner box carefully. If
toner scatters on your hands or clothes,
wipe or wash it off with cold water at once.
a
Press the front cover release button and
then open the front cover.