HL-7050N FAQs & Troubleshooting HL-7050N Not your product? Sort by: Updated Date Popularity 4 Results 1. 01/27/2014 How do I install additional memory? 2. 10/16/2006 Printer does not recognize the HDD/Compact Flash. 3. 10/16/2006 What is the protocol specification of the NC-4100h Type 2 print server? 4. 10/16/2006 What kind of memory can I use? Consumables / Paper / Accessories FAQs & Troubleshooting