MFC-L2770DW FAQs & Troubleshooting MFC-L2770DW Not your product? Sort by: Updated Date Popularity 4 Results 1. 04/27/2018 Envelope creases 2. 03/24/2016 Curled or wavy 3. 03/24/2016 Wrinkles or creases 4. 02/15/2016 Image skewed Paper Feed / Paper Jam FAQs & Troubleshooting