Bambu A1 rattling/buzzing noise

Bambu Lab A1 Series Troubleshooting
1

Hello

My A1 started making this weird rattling/buzzing sound when printing. I’ve figured out that the noise comes from the bottom/left side, below the bed.
It happens regardless of what I’m trying to print, but only when printing fast/during a certain frequency of vibration.
The noise also seems to stop if i slightly press on the printer.
This doesn’t seem to affect the print quality in any way, it’s just annoying.

Here’s a video of my issue

2

Figured it out, i opened the bottom base (unscrewed from below) and found a few small bits of poop that somehow made it in there. Noise seems to be gone after removing those.

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