HL-5250DN FAQs & Troubleshooting HL-5250DN Not your product? Sort by: Updated Date Popularity 3 Results 1. 26/09/2011 Print on both sides of the paper. 2. 28/08/2008 How do I print on thick paper, labels and envelopes from the MP tray in Windows applications? 3. 03/10/2005 How do I use the "Booklet Printing" feature? Print FAQs & Troubleshooting