HL-4570CDWT FAQs & Troubleshooting HL-4570CDWT Not your product? Sort by: Updated Date Popularity 2 Results 1. 04/12/2018 Print both sides of paper or a booklet automatically 2. 24/11/2010 How can I create or view an XML Paper Specification document? More FAQs Print FAQs & Troubleshooting