I have the ender 3 v3 ke and when i use pla it prints just fine. But when i use petg it dont seem to want to stick to the bed no matter what setting i change. Can some one help?
Is it squishing into the bed, in other words is your z-offset close enough to the bed? Some say it needs less squish than PLA, I disagree, I think plenty of squish or a glue stick.
I use PETG a lot and like it a lot also on my v3 KE. What’s been working for me is .2 layer heights, any perimeter/wall #, 237 degrees nozzle temp and 85 degrees bed temp. Even infill of any (10 - 100%) all work. Hope this might help.