PT-1650 FAQs & Troubleshooting PT-1650 Not your product? Sort by Updated Date Popularity 2 Results 1. 06/03/2020 When I try to use the database function, an application error occurs. 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