⚠

warning Brother

Error Code Toner Low

Toner level is running low and cartridge replacement will soon be needed.

? What Causes This

Toner cartridge is nearly empty after extended use.

✓ How to Fix It

Reinstall the cartridge following the Installation Guide to ensure correct installation.
Turn off the printer and open the top cover.
Use a dry, lint-free cloth to clean the LED head windows.
Close the top cover and turn the printer back on.

This error code appears in:

Brother Toner Cartridge Replacement Guide