FAX-1820C FAQs & Troubleshooting FAX-1820C Not your product? Sort by: Updated Date Popularity 3 Results 1. 29/06/2012 What does "NG" or "ERROR" on the Transmission Verification Report mean? 2. 15/02/2011 Do I need a telephone line to send and receive faxes with my Brother machine? 3. 24/08/2006 How can I configure Windows® XP to send faxes? Fax FAQs & Troubleshooting