Brother HL 2700CN - Manual (Page 113)

5 - 8 ROUTINE MAINTENANCE
Waste toner pack
After you have printed approximately 12,000 images at 5% coverage, you must change the waste toner
pack.
Waste toner pack full message
When the waste toner pack is full, the following message appears on the LCD and the printer will stop
printing. When you see this message, you must replace the waste toner pack:
Do not re-use the waste toner pack.
NEAR WASTE TONER
READY
WASTE TONER
Replace the waste toner