I have been fighting an issue with rippling in my prints. It is at its worst when printing at a 45 degree angle on the bed. That is when the X and Y are moving equal distances to make the line. My bearing are tight and my belts are reasonably tight. You can’t play a tune on them but they are not loose.
Has anyone experienced this? Could this be a controller or motor problem? Any suggestions are appreciated.
All four sides of the part look like this.