MFC-J6925DW FAQs & Troubleshooting MFC-J6925DW Not your product? Sort by: Updated Date Popularity 2 Results 1. 06/17/2014 How do I make my faxed documents lighter or darker? (Fax Contrast) 2. 06/03/2013 One or more of my colors are not printing (blank). Fax FAQs & Troubleshooting