[L40 Ultra] Crazy noise?

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When my robot cleaning its mops, it makes very loud and high pitched scraping (?) sound. This is the first day of me having the device and I'm curious if anyone else had this issue.

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RS910949 1 Floor

I also have this problem.

2025-12-5 22:10:30 US Translate View Original Text

LM279035

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[L40 Ultra] Crazy noise?

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