TD-4520TN FAQs & Troubleshooting TD-4520TN Not your product? Sort by Updated Date Popularity 3 Results 1. 11/01/2023 How do I clean / maintain my printer? 2. 14/05/2019 How to clean the Platen Roller 3. 14/05/2019 How to clean the Print Head More FAQs (English only) Maintenance FAQs & Troubleshooting