Best posts made by CTRDevelopments

This is my larger printer, approx 500mm by 500mm by 400mm in z. Fully enclosed with an arduino based air quality/temp/humidity setup. I need to swap out a ballscrew as I have a bent one (from new...). I am using Prusaslicer to generate Gcode which seems to work nicely for me.

Next change will be to water cool the motors as they get toasty in there (all the electronics sit underneath with a fan to cool.

aha, I have M671 X-85:620:620 Y300:60:500 S2
Presumably I change the 2 to say a 5 and we are off?

cheers

So, retraction at 0.3 got probably 90% of the way there. Will try the perimeters next

@phaedrux 20% was much improved. I am now going to try 18% as still some very slight marks. The prints take a few days each so feedback is not the fastest, but it is a good test. Thanks for help