Wahoo Kickr 17 noise / How to dismount flying wheel?

Hi TR folks,

I have a very annoying metallic sound in my Wahoo Kickr 17 in the flying wheel. I changed the belt with a new one, thinking it was a vibration problem. However, looking closely at the small gap between the flying wheel and the plastic shield there is a small contact causing the sound.

Does any one knows how to dismount the flying wheel of the Wahoo Kickr 17? Any hint is more than welcome.

Here is a video with the sound: https://youtu.be/BhXbmlqgK-4