DCP-B7520DW FAQs & Troubleshooting DCP-B7520DW Not your product? Sort by: Updated Date Popularity 3 Results 1. 24/05/2021 Copy on Both Sides of the Paper (2-sided Copy) 2. 19/06/2019 Copy an ID Card 3. 19/06/2019 Enlarge or Reduce Copied Images Copy FAQs & Troubleshooting