A curious result. This is on a V-Core 3.1, 300, fitted with a microlight print head

No description
10 Replies
MFBS
MFBSOP9mo ago
Issue turned out to be binding y linear rails. caused by making changes that effected frame alignment. Re aligned Y linear rails.
auggie
auggie9mo ago
I am having similar peaks, what's the proper method to realign ylinear rails i tried realigning the y linear rails with the provided alignment tool. yaxis graph got wrose
auggie
auggie9mo ago
before
No description
auggie
auggie9mo ago
after
No description
auggie
auggie9mo ago
Forget to mention that I am on 400
MFBS
MFBSOP9mo ago
I adjusted the belts, so both sides of the gantry hit the front at exactly the same time when I moved it forward by hand. Then loosened one Y rail just enough so it could move and pushed the gantry back and forth a few times to line it up with the other Y rsand then tightened the rail back up.
auggie
auggie9mo ago
I just tried this, unfortunately without improvement
MFBS
MFBSOP9mo ago
Worth a try. Out of curiosity, what accelerometer are you using?
auggie
auggie9mo ago
Cartographer with adxl345 Aka beacon clone
MFBS
MFBSOP8mo ago
Same problem returned several weeks later after removing and reinstalling belts. Seems part of the problem was that I did not fully tighten the 5 mm bolts of the bearing stacks in the XY joiners and the spacers were vibrating. After tightening these results improved a bit.

Did you find this page helpful?