Brother HL-3450CN - Manual (Page 133)

CHAPTER 5 MAINTENANCE
5-17
1. Open the Front Cover.
2. Remove the Waste Toner Pack
from the holder located at the
lower right side of the printer. Be
careful not to spill the toner.
Fig. 5-10
3. Peel off the sealing sticker on the
right side of the Waste Toner
Pack. Seal the opening with the
sealing sticker. See Fig. 5-11 for
the correct placement of the
sticker. When you dispose of the
used Waste Toner Pack, place it
in the plastic bag included with
the replacement Waste Toner
Pack. Please dispose of the
Waste Toner Pack in accordance
with local regulations.
Fig. 5-11
4. Insert the new Waste Toner Pack into the Waste Toner Pack Holder.
5. Close the Front Cover.