HL-L6400DW(T) FAQs & Troubleshooting HL-L6400DW(T) Not your product? Sort by: Updated Date Popularity 5 Results 1. 02/07/2024 (Video) Unpack your Brother machine 2. 02/07/2024 (Video) Load A4/Letter paper 3. 02/07/2024 (Video) Connect the cord 4. 04/01/2016 (Video) Set up your Brother machine 5. 03/03/2016 Setup a Brother machine on a wireless (Wi-Fi) network. Product Setup FAQs & Troubleshooting