MFC-7820NR FAQs & Troubleshooting MFC-7820NR Not your product? Sort by: Updated Date Popularity 4 Results 1. 23/03/2016 What can happen if the wrong paper is used in your machine. 2. 21/07/2011 Load envelopes, labels, or thick paper into the manual feed slot. 3. 21/07/2011 Load paper. 4. 06/09/2006 What are the recommended specifications for the paper I should use on my product? Consumables / Paper / Accessories FAQs & Troubleshooting