FAX-837MC/FAX-837MCS FAQs & Troubleshooting FAX-837MC/ FAX-837MCS Not your product? Sort by: Updated Date Popularity 2 Results 1. 19/11/2012 I am experiencing problems sending a fax, what can I do? 2. 07/07/2009 My FAX/MFC will not Dial. Why? Fax FAQs & Troubleshooting