User manual Brother MFC-T4500DW (English - 656 pages)
Brother MFC-J4420DW review - Tech Advisor
Brother MFC-J6720DW - Multifunction printer - color - ink-jet - 11.7 in x 17 in (original) - A3/Ledger (media) - up to 12 ppm (copying) - up to 22 ppm (printing) -