DCP-L8400CDN FAQs & Troubleshooting DCP-L8400CDN Not your product? Sort by: Updated Date Popularity 4 Results 1. 21/06/2023 Add your Brother machine with AirPrint (macOS) 2. 28/07/2022 I cannot find some options in the Print dialogue box. (For OS X v10.7 to 10.15) 3. 17/01/2022 Print both sides of paper or a booklet automatically 4. 08/07/2014 Print on envelopes, labels or thick paper from the MP Tray More FAQs Print FAQs & Troubleshooting