Komplete Audio 6 MK2 Out 1/2 Volume knob moving

Vugzy

Hi everyone, I write here because I need some help with my Komplete Audio 6. I don't know why but the big volume knob started to wiggle. Anyone know how to repair this or why it does this? It's really annoying and I don't want to break anything on it! So if you know a solution or an explication about this problem, tell me!

Thank you!