HL-5050 FAQs & Troubleshooting HL-5050 Not your product? Sort by: Updated Date Popularity 4 Results 1. 17/06/2014 How do I install the Optional Tray Unit? - For Europe and Asia/Oceania 2. 09/05/2013 How do I install additional memory? 3. 29/10/2007 Does NC-2200w work with Windows Vista? 4. 16/10/2006 What kind of memory can I use? Consumables / Paper / Accessories FAQs & Troubleshooting