Brother MFC-7860: How to Reset Drum Counter — PrintSaveRepeat.com
I still receive the error message "Replace Drum", "Drum End Soon", "Drum Near End", or "Drum Stop" after I replace the drum unit with a new one. | Brother
How to Fix TN450 Replace Toner Error on Brother MFC-7360N, MFC-7365DN, MFC- 7460DN, MFC-7860DW - YouTube