MFC-J6520DW FAQs & Troubleshooting MFC-J6520DW Not your product? Sort by: Updated Date Popularity 3 Results 1. 16/11/2020 Replace Ink 2. 16/09/2014 Why do the colour ink cartridges run out of ink even though I never or rarely print in colour? 3. 10/09/2014 When selecting greyscale printing in the printer driver, does this use only the black ink or all the ink cartridges to produce the greyscale image? More FAQs Consumables / Paper / Accessories FAQs & Troubleshooting