Geeetech

I have been trying to dial in my retraction settings for about a week now. I started with 0 retraction for a base level and increased the retraction distance by 2 mm all they way up to 24 mm retraction distance at a 25 mm/s retraction speed at a temp of 190C (i previously did a heat calibration test...

This happened to me as well with my A10M. I ended up having to replace my motherboard.