What might be problem here. I have never seen this before :O
I have ben using Prusa XL (dual) without problems for 2 months. Straight out of package to print after calibrations. Not a single problem and it has been running almost 24/7. For some reason yesterday i had a problem that my models booleans looks like swollen. I mean that at the starting layer when boolean hole starts its like swelling wider and taller x&y axis like model would turned out under a millimeter bigger. I ran ALL calibrations and printed again and it didnt help.
I'm not even yet sure if the "swelling" is solved, but new problem is even a ton weirder! WTH is this? I tried to calibrate the belt tenstions too and it didnt solve this problem. Last i tried to print layertower and it came out weird too.
BTW. App tuner doesnt work (meter is not collecting anything) to check the belt tentions so used guitar app to put the tention to 85-87hz as someone mentioned it would work that way too.
https://ibb.co/4n6Fk7tb
https://ibb.co/7JzJsR0T
https://ibb.co/VRmWF0s
https://ibb.co/PvdN4Ldh
https://ibb.co/111HkSJ
https://ibb.co/rRhN9BMP
https://ibb.co/mCQXhhLp
https://ibb.co/zhg4mhFH
https://ibb.co/0VZ8T4SM
https://ibb.co/BK7jscPs
https://ibb.co/TDDvQJzW https://ibb.co/p6tBtsDC
RE: What might be problem here. I have never seen this before :O
Your images are inaccessible Please put actual photo's into the forum, or use an OPEN service that does not require a login
regards Joan
I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility.Location Halifax UK
RE: What might be problem here. I have never seen this before :O
Does it work now? 🙂
It's much easier if you post the picture here.
The two most likely causes are wrong belt tensions and skipping lubrication.
https://help.prusa3d.com/article/regular-printer-maintenance-xl_401237
Cheerio,