DCP-6690CW FAQs & Troubleshooting DCP-6690CW Not your product? Sort by: Updated Date Popularity 3 Results 1. 26/11/2018 How do I make copies using my Brother machine? 2. 06/04/2015 How can I print, fax, copy and scan using A3/Ledger size paper? 3. 17/05/2013 Print using only the black ink cartridge when the Color cartridges have run out. Copy FAQs & Troubleshooting