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