MFC-J435W FAQs & Troubleshooting MFC-J435W Not your product? Sort by: Updated Date Popularity 3 Results 1. 11/16/2016 My machine does regular cleaning cycles in the night. How can I correct this? 2. 04/26/2012 Improve poor print quality. 3. 06/18/2010 How do I clean the Scanner to improve the copy or fax quality? Cleaning FAQs & Troubleshooting