HL-8050N FAQs & Troubleshooting HL-8050N Not your product? Sort by: Updated Date Popularity 5 Results 1. 01/27/2014 How do I install additional memory? 2. 02/27/2009 How do I install the Offset Catch Tray? 3. 02/27/2009 How do I install the Duplex Unit? 4. 02/27/2009 How do I install the CompactFlash Card? 5. 02/27/2009 How do I install the Optional Tray Unit? Consumables / Paper / Accessories FAQs & Troubleshooting