first layer calibration question/issue
So I did another print last night and am getting confused by the first layer results. In a lot of areas it looks like the nozzle is too low and pushing the material. this seems to create a ripple effect in the first layer and pulls up the material on the back side. But in some areas it looks like the nozzle is not low enough and is leaving some gaps in the first layer.
Is there anything under your build plate, on top of your heatbed?