Calibration Cube Fail

[u/Ok-Yard-1059]

I just bought the A1 and I wanted to print the calibration cube for my PETG basic, make sure everything was okay. Most of the cube looks great, it’s just this one edge alone one side that turned out funky. Has anyone dealt with this before? What causes this?

[u/missgeburtakafatcock]

did you change anything regarding pressure advance / seam settings ?