HL-L2321D FAQs & Troubleshooting HL-L2321D Not your product? Sort by: Updated Date Popularity 5 Results 1. 07/02/2024 (Video) Load A4/Letter paper 2. 25/03/2016 What kind of envelopes and labels are recommended for printing? 3. 25/03/2016 Load paper in the paper tray 4. 23/03/2016 What can happen if the wrong paper is used in your machine. 5. 23/03/2016 What is the recommended paper? Consumables / Paper / Accessories FAQs & Troubleshooting