HL-4040CN FAQs & Troubleshooting HL-4040CN Not your product? Sort by: Updated Date Popularity 4 Results 1. 05/13/2013 Printouts have a curl or wave. 2. 05/10/2013 Printouts have wrinkles. 3. 11/16/2011 The paper is skewed when it's printed. 4. 10/07/2010 My Brother machine misfeeds paper. Paper Feed / Paper Jam FAQs & Troubleshooting