HL-4000CN FAQs & Troubleshooting HL-4000CN Not your product? Sort by: Updated Date Popularity 3 Results 1. 03/23/2016 What can happen if the wrong paper is used in your machine. 2. 09/23/2008 What are the suitable types of paper for this printer? 3. 10/17/2006 What are the unsuitable types of paper to use on this printer? Specification FAQs & Troubleshooting