When setting up a new transducer, ensure it is recognized by the Fitting Unit. To do so, follow the instructions:

1. Connect the Fitting Unit to the PC using the USB cable.
2. Start Measure/Primus/Unity software.
3. Wait until the Fitting Unit is initialized and connected. The current connection status is displayed on the right side of the status bar at the bottom of the screen.
4. Disconnect the old transducer.
5. Connect the new transducer to the Fitting Unit.
6. In Measure/Primus/Unity software, go to Help > License Information > Connected Devices.
7. Review the name and serial number of the new transducer.
   If the data corresponds to the new transducer, you can use the system normally.
   If the data corresponds to the old transducer, proceed with the next steps.
8. In Measure/Primus/Unity software, go to Tools > Refresh Transducer Data.
9. Select the needed transducer and click Refresh Transducer Data.
10. Wait until this process is finished and close this window.
11. You can close the window and start using the system normally.

IMPORTANT! The above needs to be completed to ensure the transducers are working properly.