MFC-660CN FAQs & Troubleshooting MFC-660CN Not your product? Sort by: Updated Date Popularity 2 Results 1. 21/06/2023 Delete print jobs from the print queue. 2. 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 Print FAQs & Troubleshooting