MFC-9140CDN FAQs & Troubleshooting MFC-9140CDN Not your product? Sort by: Updated Date Popularity 3 Results 1. 22/06/2015 Curled or wavy 2. 22/06/2015 Envelope creases 3. 26/02/2013 Wrinkle Paper Feed / Paper Jam FAQs & Troubleshooting