HL-1250 FAQs & Troubleshooting HL-1250 Not your product? Sort by: Updated Date Popularity 3 Results 1. 08/26/2011 I heard a beep sound from the UPS (Uninterruptible Power Supply) when I turned on my Brother machine. 2. 10/16/2006 None of the LEDs illuminate. 3. 03/16/2006 The machine does not print anything. Others FAQs & Troubleshooting