MFC-L3770CDW FAQs & Troubleshooting MFC-L3770CDW Not your product? Sort by: Updated Date Popularity 5 Results 1. 12/07/2023 Print on Both Sides of the Paper Automatically (Automatic 2-sided Printing) 2. 21/06/2023 Print both sides of paper or a booklet automatically 3. 13/10/2022 Secure Print (Windows®) 4. 15/09/2022 Print as a Poster (Windows) 5. 15/09/2022 Print as a Booklet Automatically (Windows) More FAQs Print FAQs & Troubleshooting