MFC-J3520 FAQs & Troubleshooting MFC-J3520 Not your product? Sort by: Updated Date Popularity 2 Results 1. 14/12/2021 Print both sides of paper or a booklet automatically (2-Sided/Duplex Printing) 2. 24/12/2014 Print using only the black ink cartridge when the Color cartridges have run out. Print FAQs & Troubleshooting