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I Face a Karcher FCV3 Water Leakage Issue From Day One
I purchased a Karcher FCV3 wet and dry upright vacuum cleaner from Teknosa on 01.12.2025. From the very first day, at ev...ery use during the self-cleaning phase, the device overflows water both into the stand and outside of it. This situation makes it impossible to use the product in a healthy way and