HL-3450CN FAQs & Troubleshooting HL-3450CN Not your product? Sort by: Updated Date Popularity 3 Results 1. 26/04/2023 Change the printer driver settings (Windows / macOS) 2. 23/01/2007 How do I change the colour mode from a Windows PC? 3. 18/01/2007 How do I change the colour mode from a Windows PC More FAQs Driver / Software FAQs & Troubleshooting