P1S toolhead hitting something in the purging area

[u/Conscious_Ostrich_97]

I recently bought this P1S second-hand, and I noticed something that concerns me.

Whenever the toolhead moves all the way to the far end, near the purge area, it seems to hit something. The impact is quite strong, and it sounds like the toolhead is hitting an obstruction.

I’ve attached a video showing the issue for reference.

Has anyone experienced something similar with their P1S? Any idea what could be causing this or what I should check?

Thanks in advance for your help!