DCP-7020 FAQs & Troubleshooting DCP-7020 Not your product? Sort by: Updated Date Popularity 3 Results 1. 07/21/2011 Load paper. 2. 10/26/2010 When I connect the Brother machine to a USB hub, it doesn't work correctly. 3. 02/05/2009 How do I adjust the beeper volume on my Brother machine? Product Setup FAQs & Troubleshooting