TD-4520DN FAQs & Troubleshooting TD-4520DN Not your product? Sort by Updated Date Popularity 2 Results 1. 06/12/2023 Why is the leading zero (0) missing after importing the database into P-touch Editor? 2. 03/12/2019 When I try to use the database function, the error message "Code=800401f9 Msg: Error in the DLL Source: ADODB. Connection Description:" appears. What should I do? P-touch Editor (Windows) FAQs & Troubleshooting