DS-740D FAQs & Troubleshooting DS-740D Not your product? Sort by: Updated Date Popularity 3 Results 1. 06/27/2024 The scanning speed is slow when scanning from my machine. (Windows) 2. 09/05/2023 When I set the Document Size setting to "Auto", the scanned image is missing, or areas are missing in the scanned data. 3. 07/02/2020 Scanning and Other Problems Scan FAQs & Troubleshooting