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