u/Embarrassed_Risk_149

What is causing the vibration?

Hello,

I have an issue with the U1 vibrating during solid infill and I cannot figure out where it's coming from. I have fingered and touched every plastic panel, the print head itself while the vibrations were happening and have not figured it out. Weirdly it only happens at about the middle of the print bed. The nozzle is not dragging.

Linking 2 videos to better understand the issue.

https://k00.fr/u1vibrations | password: 123456

https://k00.fr/u1vibrating | password: 123456

Both side panels are removed because I am in the process of psu fan replacement and because I wanted to eliminate them as potential sources.

What was causing vibrations and I fixed:

-RFID readers on side panels have a moulded slot to hold them in place. Clearance between width of these slots and width of the wires is loose enough to cause vibration. Fixed by injecting some hot glue into the slot.

-Poop box clearance and the bumps that hold it in place could cause vibrations. Not causing issue in this case.

-Auxiliary fan mounting is far from solid. But not causing vibrations here.

Any ideas or inputs much appreciated.

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u/Embarrassed_Risk_149 — 7 days ago