Does the green/red LED flash when a car drives on the loop in front of the barrier?

Look for a green light on the power supply. If this is not the case, there is no mains voltage

Rotate the camera in the correct position

Send to Parkingware. Recalibrate the camera.

Check network connection. Network ok? Then reset camera (off/on).

Does the LED on the PC board light up? No, pc board might be defective.

IR illumination does not work