I had to replace the x-axis bearings because I used hair spray for so long, that the carriage could barely move. I use IGUS RJ4JP-01-08 now, but only for the x-axis.
After putting everything back into place, I have Z-wobbles now on every print. They look like discrete lines all arount the print every 10 layers or so. It is very strange. I mean, the x- or y-axis belt can be loose but the z spindle doesn’t have play at all. It could also be the extruder overextruding, but it is so regular and a single layer phenomenon. Do you have any ideas?
On the image, there is the faulty part on the right and the part before the problem on the left.
