1) Top Cup: Clean regularly to provide a smooth surface, so that air bubbles can smoothly pass to the top of the funnel to be discharged. <br>2) Venturi Syringe Pump: Regularly clean the surface, keep it dry, check the working temperature (50°C or below), pay attention to abnormal noise, there is no problem in <br>normal 24-hour operation, and normal maintenance work is about 12-24 months to replace the motor spindle The bearings (2) <br>and the sealing ring of the water pump. <br>3) Butterfly valve: depending on the environment, there is no big problem in a dry machine room, but some equipment is near the sink/well, and the fog will cause oxidation inside the butterfly valve. It needs to be twisted frequently to ensure the switch is smooth.
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