MFC-J450DW FAQs & Troubleshooting MFC-J450DW Not your product? Sort by: Updated Date Popularity 5 Results 1. 09/26/2013 Load envelopes 2. 07/01/2013 Load paper in the paper tray 3. 04/25/2013 Load legal size paper in the paper tray. 4. 03/28/2013 What is the recommended paper? 5. 06/03/2010 How do I know which side up my photo paper should be in the tray? Consumables / Paper / Accessories FAQs & Troubleshooting