MFC-8460N FAQs & Troubleshooting MFC-8460N Not your product? Sort by: Updated Date Popularity 3 Results 1. 05/10/2011 How do I install the Optional Tray Unit? 2. 05/10/2011 How do I install additional memory? 3. 10/03/2006 What kind of memory can I use? Consumables / Paper / Accessories FAQs & Troubleshooting