FAX-2840 FAQs & Troubleshooting FAX-2840 Not your product? Sort by: Updated Date Popularity 4 Results 1. 07/17/2018 What kind of paper can I use? 2. 03/23/2016 What can happen if the wrong paper is used in your machine. 3. 06/21/2012 Load legal size paper in the paper tray. 4. 03/11/2011 What is the recommended paper? Consumables / Paper / Accessories FAQs & Troubleshooting