There is a metallic clac noise when retracting, only hearable on the first layer because of lower fan noises. Did anyone noticed this also? Please no wild guesses, there must be one out there who discovered this before. Printer is a week old, noise was there from day one.
There is also an overextrusion on the first layer. I calibrated flow and k-value and Set first layer line width to 0.42, speed on first layer is 50mms.
Edit: Overextrusion fixed with orca slicer, there is an option for infill overlap on first layer, it’s set to 25 by default, lowered it to 15%, much better now…
I cant upload videos directly so here is the link: