MFC-J3930DW FAQs & Troubleshooting MFC-J3930DW Not your product? Sort by: Updated Date Popularity 6 Results 1. 22/11/2018 Print using only the black ink cartridge when the Color cartridges have run out. 2. 10/04/2017 Copy in Ink Save Mode 3. 10/04/2017 Copy an ID Card 4. 10/04/2017 Copy a Document 5. 10/04/2017 Copy on Both Sides of the Paper (2-sided Copy) 6. 10/04/2017 Enlarge or Reduce Copied Images Copy FAQs & Troubleshooting