HL-5050 FAQs & Troubleshooting HL-5050 Not your product? Sort by: Updated Date Popularity 4 Results 1. 24/09/2015 How do I change the print server password? 2. 15/07/2009 How do I factory reset the Network Interface Card (NIC)? 3. 05/01/2006 What is UPnP and SSDP? 4. 18/03/2004 How do I perform a factory reset? More FAQs Network Settings FAQs & Troubleshooting