MFC-9450CDN FAQs & Troubleshooting MFC-9450CDN Not your product? Sort by: Updated Date Popularity 2 Results 1. 11/03/2011 How do I print on thick paper, labels and envelopes from the MP tray in Windows applications? 2. 24/11/2010 How can I create or view an XML Paper Specification document? More FAQs Print FAQs & Troubleshooting