MFC-640CW FAQs & Troubleshooting MFC-640CW Not your product? Sort by: Updated Date Popularity 4 Results 1. 03/17/2023 Open the "Scanners and Cameras" and Properties. 2. 04/01/2016 I'm using Macintosh. What is the PreScan option used for? 3. 11/15/2011 Which E-mail packages are compatible with ControlCenter3? 4. 12/16/2009 Which E-mail packages are compatible with ControlCenter2?(For Windows 2000/XP) Scan FAQs & Troubleshooting