HL-L3230CDW FAQs & Troubleshooting HL-L3230CDW Not your product? Sort by: Updated Date Popularity 5 Results 1. 08/01/2019 Clean the Machine 2. 30/10/2018 Clean the LED Heads 3. 30/10/2018 Clean the Paper Pick-up Rollers 4. 30/10/2018 Clean the Drum Unit 5. 30/10/2018 Clean the Corona Wires Cleaning FAQs & Troubleshooting