If you are having difficulty with your mfc, If you are having difficulty with your mfc -13, Troubleshooting and routine maintenance 22 - 13 – Brother MFC-8820DN User Manual
If you are having difficulty with your mfc, If you are having difficulty with your mfc -13, Troubleshooting and routine maintenance 22 - 13 | Brother MFC-8820DN User Manual | Page 365 / 421