If “Feedback: Not Found (Open COM is false)” message instead of “Put your finger” message appears in the software SmaFinger Database when you try to register your fingerprint

Follow the steps as below to assign Comm. Port in the software.

1. Connect TR4050-10 with your computer via RS232 cable.
2. Power on TR4050-10.
3. Click in [Tool]\ [Configuration].
   
4. Select [AutoScan…] in [Assign Programmer].
   
5. Click [Auto Scan].
   
6. Once the Comm. Port is found and the Comm. Port number shows in [Commport], click [Assign].
   
7. Click [OK] to exit.