Brother DCP-L8400CDN Basic User's Manual page 79

f
Remove the two pieces of orange
packing material and discard them.
NOTE
This step is only necessary when you are
replacing the waste toner box for the first
time, and is not required for the
replacement waste toner box. The orange
packing pieces are installed at the factory
to protect your machine during shipment.
Routine maintenance
g
Hold the blue handle of the waste toner
box and remove the waste toner box
from the machine.
IMPORTANT
DO NOT reuse the waste toner box.
A
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