FAX-2920 FAQs & Troubleshooting FAX-2920 Not your product? Sort by: Updated Date Popularity 3 Results 1. 18/06/2014 How can I improve poor print quality ? 2. 15/05/2013 How do I clean white or black spots on printed documents? 3. 09/05/2013 How do I clear vertical lines or streaks that appear in the copies I made? English Copy FAQs & Troubleshooting