DCP-8045D FAQs & Troubleshooting DCP-8045D Not your product? Sort by: Updated Date Popularity 3 Results 1. 16/11/2015 I heard a beep sound from the UPS (Uninterruptible Power Supply) when I turned on my Brother machine. 2. 08/05/2013 The keys on the control panel do not respond. 3. 07/04/2006 My computer hangs when connect with a USB Cable. More FAQs Others FAQs & Troubleshooting