HL-3040CN FAQs & Troubleshooting HL-3040CN Not your product? Sort by: Updated Date Popularity 4 Results 1. 12/13/2022 Print on both sides of the paper. 2. 01/19/2012 Print on plain paper or bond paper from the Manual feed slot 3. 01/19/2012 Print on envelopes, labels or thick paper from the Manual feed slot 4. 11/15/2010 Create or view a XML Paper Specification document Print FAQs & Troubleshooting