MFC-7420 FAQs & Troubleshooting MFC-7420 Not your product? Sort by: Updated Date Popularity 4 Results 1. 17/12/2014 Change the quality of the faxes I send (Fax Resolution). 2. 31/01/2012 Send a fax 3. 20/01/2009 How do I send (broadcast) a fax to more than one number? 4. 29/08/2006 Can I confirm that the FAX was sent correctly? Fax FAQs & Troubleshooting