MFC-L6900DW FAQs & Troubleshooting MFC-L6900DW Not your product? Sort by: Updated Date Popularity 4 Results 1. 24.03.2016 Curled or wavy 2. 24.03.2016 Wrinkles or creases 3. 15.02.2016 Image skewed 4. 03.12.2015 Envelope creases Paper Feed / Paper Jam FAQs & Troubleshooting