HL-1430 FAQs & Troubleshooting HL-1430 Not your product? Sort by: Updated Date Popularity 3 Results 1. 30/01/2014 How do I clean the Drum Unit? 2. 30/01/2014 How do I clean the corona wire on the drum unit? 3. 02/06/2009 How do I clean the inside of the printer and Drum Unit? More FAQs Cleaning FAQs & Troubleshooting