HL-2600CN FAQs & Troubleshooting HL-2600CN Not your product? Sort by: Updated Date Popularity 4 Results 1. 30/01/2014 What is the optional DX-2600 used for and how do I install it? 2. 30/01/2014 What is the Optional LT-26CL and how do I install it? 3. 30/01/2014 How do I install additional memory? 4. 30/10/2006 What is the optional Compact Flash Card used for and how do I install it? More FAQs Product Setup FAQs & Troubleshooting