FAX-2950 FAQs & Troubleshooting FAX-2950 Not your product? Sort by: Updated Date Popularity 4 Results 1. 20/11/2018 Clean the corona wire 2. 06/08/2012 Clean the drum unit 3. 03/08/2012 Clean the paper pick-up roller. 4. 21/06/2012 Clean the scanner to improve the copy or fax quality. Cleaning FAQs & Troubleshooting