HL-4040CN FAQs & Troubleshooting HL-4040CN Not your product? Sort by: Updated Date Popularity 3 Results 1. 27/01/2014 How do I print on thick paper, labels and envelopes from the MP tray in Windows applications? 2. 27/09/2011 Print on both sides of the paper. 3. 15/11/2010 Create or view a XML Paper Specification document Print FAQs & Troubleshooting