MFC-J1800DW FAQs & Troubleshooting MFC-J1800DW Not your product? Sort by: Updated Date Popularity 2 Results 1. 06/08/2023 Print documents on Letter paper, and then cut the paper in half to Half Letter size automatically. 2. 06/01/2023 Add your Brother machine with AirPrint (macOS) Print FAQs & Troubleshooting