Brother HL-2400C Series - Manual (Page 152)

CHAPTER 5 MAINTENANCE
5-11
Waste Toner Pack
Approximately every 12,000 pages you print, you need to change the
Waste Toner Pack.
Waste Toner Pack Full Message
When the West Toner Pack becomes full, the following message appears
on the LCD panel and the printer stops printing. When you see this
message, you need to replace the Waste Toner Pack.
22 WASTE TONER
!
Caution
Do not re-use the Waste Toner Pack.
Replacing the Waste Toner Pack
Warning
Do not put the Waste Toner Pack containing toner into a fire. It
might cause an explosion.
Be careful not to spill the toner. Do not inhale the toner or allow it
to get into your eyes.
!
Caution
Be careful when you handle the Waste Toner Pack so that toner will not
spill on your hands or clothes.