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