HL-5450DN FAQs & Troubleshooting HL-5450DN Not your product? Sort by: Updated Date Popularity 5 Results 1. 15/02/2021 Print both sides of paper or a booklet automatically 2. 17/01/2014 Print on both sides of the paper (2-sided/duplex Printing). 3. 22/02/2013 Booklet Printing 4. 21/01/2013 Print on labels and envelopes from the MP tray. 5. 15/11/2010 Create or view a XML Paper Specification document Print FAQs & Troubleshooting