DCP-7055WR FAQs & Troubleshooting DCP-7055WR Not your product? Sort by: Updated Date Popularity 3 Results 1. 26/06/2020 Adjust the Brother machine's Sleep Time setting 2. 03/09/2012 Turn the Toner Save mode on or off 3. 26/10/2010 When I connect the Brother machine to a USB hub, it doesn't work correctly. Product Setup FAQs & Troubleshooting