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new assembled Core One - print lucks ugly
Hi,
I bought a newly assembled Prusa Core One and I’m having nothing but problems with it. I already own an XL and an MK3s, but I just can’t get the Core One under control. The prints show significant layer shifting, as you can see in the pictures. I’ve already readjusted the belt tension and visually inspected the areas I could see. What am I missing?

Posted : 05/12/2025 7:34 pm
Topic starter
answered:
RE: new assembled Core One - print lucks ugly
It seems like a few of the idler pulleys had shifted. I can’t remember exactly which ones—but after I re-adjusted all of them, the print quality returned to normal. I’m just surprised that the print only turned out so badly after several hours of printing.
Posted : 07/12/2025 2:46 pm