FAX-4750e FAQs & Troubleshooting FAX-4750e Not your product? Sort by: Updated Date Popularity 3 Results 1. 03/27/2023 Change the printer driver settings (Windows/macOS) 2. 09/22/2011 Where is the Manual 2-sided(Duplex) setting option in the Mac OS X 10.3 driver ? 3. 04/27/2006 I'm using Macintosh®. What are the settings in the Scanner window used for? Driver / Software FAQs & Troubleshooting