Brother Waste Toner Box Full: Time To Replace


If you own a Brother printer and you've received the Waste Toner Full error message, it's time to address this issue to ensure your printer continues to function correctly.

The waste toner box collects excess toner residue from the printing process. Using your Brother toner extensively can lead to a quicker accumulation in the waste toner box, which, when full, may cause printing problems and potential damage to your printer.

This guide will walk you through the steps to resolve the Waste Toner Box error on your Brother printer.

How To Replace Brother Waste Toner Box

When the waste toner box is full, it's a signal that it needs replacement.

Here's how to do it:

  • Turn off your printer and open the front cover.
  • Take out the drum unit using the green handle.
  • On the left side of the printer, find and release the gray lock lever. Pull the drum unit out of the printer entirely.
  • Next, remove the belt unit and then take out the waste toner box from the printer. Be cautious not to spill any toner while doing this.
  • Take your new waste toner box and insert it into the printer.
  • Place the belt unit back into the printer.
  • Ensure the gray lock lever is in the up position. Then, put the drum unit back into the printer.
  • Finally, close the front cover.

How Often To Replace Brother Waste Toner Box

Typically, you should consider replacing it after printing approximately 20,000 pages with 5% coverage for each color (CMYK). 

Actual frequency may vary depending on your specific printing needs and the type of paper you use.

Check also: How to Replace Toner in Brother Printer


In summary, dealing with the Waste Toner Box Full error is vital for your Brother printer.

This guide has provided step-by-step instructions for replacement, offering a solution to potential printing issues. 

Remember to regularly check and replace the waste toner box, allowing for consistent, trouble-free printing in the long run.


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