HL-L6450DW FAQs & Troubleshooting HL-L6450DW Not your product? Sort by: Updated Date Popularity 4 Results 1. 14/02/2024 (Video) Load A4/Letter paper 2. 25/05/2018 What kind of envelopes and labels are recommended for printing? 3. 25/05/2018 What can happen if the wrong paper is used in your machine. 4. 10/03/2016 What is the recommended paper? More FAQs Consumables / Paper / Accessories FAQs & Troubleshooting