Remove the diaphragm and re-do assembly step 3: Fit the diaphragm into the contoured position at the container back, ensure the diaphragm rim is fully sealed along the groove edge, and press the diaphragm lid firmly to ensure a secure seal.
Note: Ensure the diaphragm is completely dry before assembly. Moisture may cause damage to the pump hub.
If you have any other questions, please don't hesitate to contact eufy Support Engineers for further assistance.


















