L40 abnormal water on washboard

My l40 has developed an issue, with water not emptying from the washboard and the machine making a high pitched sound when it shoukd be sucking the water up.
I have followed all the instructions, checked the waste water container, the seals, the water drainage poubt and i cannot find a blockage.

Hello, we recommend contacting our after-sales department for further assistance.

After-Sales and Technical Support
0808 502 1616
aftersales@dreame.tech
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