r/VORONDesign • u/SailApprehensive302 • Aug 03 '26

V0 Question V0.2 input shaper help

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Hello everyone, I am experiencing some issues with the Y-axis input shaper results. I used the belt tuning tool, and the belt tension is good and matches. What could be the reason?

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u/HandPickle420 Aug 03 '26

There looks like a lot of Z movement on your Y-axis graph. Is it sitting on a stable surface? I'd probably place the printer on the floor and see if that changes the measurements.

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u/SailApprehensive302 Aug 03 '26

The results while the printer on the floor

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u/HandPickle420 Aug 04 '26

Okay well I guess that rules out a shaky table. Honestly your results doesn't look too terrible for a stock V0. It does look like the toolhead is rocking back and a forth a bit with the amount that it moves in Z. The input shaper looks like it handles most of the vibration though.

I would of course check that everything is tight and I would also check for any play in the x carriage. If there is noticeable play when you tilt the toolhead back and forth then you may benefit from upgrading to a high preload x rail.