Can I Fix a Eufy Robovac 30C Robotic Vacuum Cleaner that's making a loud rattling noise?

In this video, I've been sent a Eufy Robovac that has a very noisy fault. The suction fan appears to have something rattling around inside it.
Can I Fix It?
Hope you enjoy!
Steve
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[@UmgriffStehplatz]

There was a plastic shard inside the part where you fished out the transparent Lego - thank you so much for your video, that was the first time I had ever been able to fix such an intricate device! Cheers!

[@longs4]

I can't believe this worked, THANK YOU so much!!! God bless! xo

[@Investigatormc]

You are a legend dude! Thanks for the video. I seriously almost junked mine. I popped it right off, cleaned the hair off it. Put a little shot of silicone spray in the bearing, it freed it right up and it is working flawlessly. Thanks again!

[@timwheeler8728]

Thanks for this video! I had the same noise...AND I found that the screws on the bottom of that piece were not tightened. It had never been taken apart before....wonder if the factory didn't get the screws tight enough and in time they worked loose.

[@JT-il3fe]

Unfortunately they don’t put any thread locker on those screws and they back out. I’d put a little on them if it does it again. Enjoyed the video thx

[@julieweir8026]

Thank you

[@gerrymichaud3851]

Be glad it didn't hit a dog poop on the floor. I've seen a video of the mess that made.

[@xxrouguexx]

Did you try changing the roller first? I was having the same issue with mine, was about to throw it out when I decided to take the roller out to use in my other Eufy - when I put the roller in my good working Eufy, made the same noise - so I put the original in, works fine again. Then to test my theory, I put a space roller brush into the Eufy that was giving me all the trouble and voila working normal again

[@StezStixFix]

Hi Rougue, yeah that had happened on another one of these I had. The rollers do seem to work themselves loose and as a result they get out of shape and rattle around in the housing. A new roller fixed that one up too!

[@ryfi_fpv]

Where'd you find the replacement part online? I'm having the same issue, and no luck finding it

[@OOOHBILLY]

Another one bites the dust……. I’ll see myself out.

[@jeffcarriere]

💪💪👍👍👍

[@yourbrokenoven]

that's a Lego, dood.