HL-3450CN FAQs & Troubleshooting HL-3450CN Not your product? Sort by: Updated Date Popularity 4 Results 1. 14/05/2013 How can I change the IP address? 2. 29/06/2009 How do I factory reset the print server? 3. 17/10/2006 How can I change the IP address using the ARP and PING commands? 4. 31/10/2005 How do I change the print server password? Network Settings FAQs & Troubleshooting