For usb interface users (mac os x 10.5.8 - 10.7.x), 18 before you install, 19 install mfl-pro suite – Brother MFC-8510DN User Manual

For usb interface users (mac os x 10.5.8 - 10.7.x), 18 before you install, 19 install mfl-pro suite | Macintosh usb | Brother MFC-8510DN User Manual | Page 16 / 26