MFC-620CN FAQs & Troubleshooting MFC-620CN Not your product? Sort by: Updated Date Popularity 3 Results 1. 05/15/2012 Send a fax without scanning the documents into memory. 2. 07/12/2010 How many times will my Brother machine automatically redial a busy number? 3. 08/29/2006 Can I confirm that the FAX was sent correctly? Fax FAQs & Troubleshooting