FAQs & Troubleshooting FAQ Search Results MFC-8510DN Not your product? Search by FAQ ID number Search Back to FAQs & Troubleshooting. 2 Results 1.faq00002780_001 Change the scan settings of ControlCenter4 and your machine's SCAN key (Windows) 2.faq00002780_000 Change the scan settings of ControlCenter2 and your machine’s SCAN key (Mac) FAQs & Troubleshooting