HL-4570CDW FAQs & Troubleshooting HL-4570CDW Not your product? Sort by: Updated Date Popularity 5 Results 1. 07/11/2012 Jam Duplex 2. 07/05/2010 Jam Rear 3. 07/05/2010 Jam Inside 4. 07/05/2010 Jam Tray 1 / Jam Tray 2 5. 07/05/2010 Jam MP Tray Paper Feed / Paper Jam FAQs & Troubleshooting