HL-1670N FAQs & Troubleshooting HL-1670N Not your product? Sort by: Updated Date Popularity 5 Results 1. 23.03.2016 What can happen if the wrong paper is used in your machine. 2. 28.09.2011 What kind of paper can I use? 3. 17.10.2006 What kind of labels and transparencies can I use? 4. 16.10.2006 What kind of paper should I avoid? 5. 16.10.2006 What kind of envelopes should I avoid? Specification FAQs & Troubleshooting