Solving issues with QR Reader

When you start the FAST CASH software, you might get an error message like the one below.


This means that the FAST CASH couldn't open the QR Reader, most likely because the COM Port of the device has changed (it usually happens if you plug the device in a different USB Port).

To fix this error, follow these instructions from step 3. 
That is basicly look for the new COM Port number and set it in the configurator.

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