DCP-L6600DW FAQs & Troubleshooting DCP-L6600DW Not your product? Sort by: Updated Date Popularity 3 Results 1. 25/05/2018 What kind of envelopes and labels are recommended for printing? 2. 25/05/2018 What can happen if the wrong paper is used in your machine. 3. 10/03/2016 What is the recommended paper? More FAQs Specification FAQs & Troubleshooting