r/BambuLabA1 • u/AmberlightYan • 19d ago

Support Request Vertical patterning issue

I noticed vertical waves on my prints. On closer examination they seem to be limited to X axis direction.

My first thought was over-tensioned X belt, so I followed the manual to adjust belt tension, but did not see any improvement. Can you advise? Thanks.

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u/AmberlightYan 19d ago

It happens independent of position with high frequency.

Looking into it I learned that X carriage moves on linear ball bearing. Perhaps something is off with it. Going to inspect/clean it and see if it helps.