MFC-L3730CDN FAQs & Troubleshooting MFC-L3730CDN Not your product? Sort by: Updated Date Popularity 5 Results 1. 13/06/2024 (Video) Update the Driver or Firmware for your Brother machine 2. 10/01/2024 (Video) Unpack your Brother machine 3. 10/01/2024 (Video) Connect telephone line and power cords 4. 10/01/2024 (Video) Load an Envelope (Manual Feed Slot) 5. 25/10/2018 (Video) Set up your Brother machine More FAQs Video FAQs FAQs & Troubleshooting