MFC-J3520 FAQs & Troubleshooting MFC-J3520 Not your product? Sort by: Updated Date Popularity 3 Results 1. 15/10/2013 Load envelopes 2. 21/08/2013 Load paper in the paper tray 3. 23/07/2013 What is the recommended paper? Consumables / Paper / Accessories FAQs & Troubleshooting