lifting?
I'm terribly confused. I've not come across the problem before. It almost looks like it's increasing Z as it prints? Primer blob and outer layer of brim squish pretty good, but gets worse as it prints. That's all supposed to be the same layer.
4 Replies
Long video, but you can def see where it changes. I check the tool head output on the web UI, says it's still at 1st layer height, .48 (running .6 nozzle)
You have a cable crossing underneath your gantry 😬
Sounds like thermal warping of the gantry
I've noticed brim has a different line spacing. It should not used to tune your Z offset. Lift up a bit until brim lines are just clearly visible. Then tune your Z offset on a proper first layer.