Bed leveling or nozzle problem? Help!

[zephyr1125]

When the nozzle goes forward is too high, and when it goes back is too low? What causes this? I don’t think it’s a bed leveling problem, maybe my nozzle tip is not flat? But it only happens around I1J2 and I2J2 points, which indicates it should be a bed problem.
I’m confused

Tried another heat bed, it’s still there.

[xchrisd]

There is a thread about a rising bed, have a look if the bed moves in the z direction while traveling:

A350 Bed rises and falls even during slow speeds

Here is a video. Watch the corner against the Z arm, and it’s quite noticeable it goes up and down. Am I the only one seeing this?

I think you could give it a little less offset (like -0.1mm), hope this helps!

[zephyr1125]

Thanks! After reading that post I mailed support. Hope it will fix.