If your breast milk gets stuck in the diaphragm chamber and spills during transfer, please follow the steps below to solve the issue:

• When transferring breast milk, please remove the pump hub from the container. Avoid disassembling any components (including the diaphragm) other than the pump to prevent leakage.
• Please hold the container with the flange side facing up and turn it to pour the breast milk.
• When the pouring spout faces down, please tilt the container further to empty the breast milk.
• Lastly, please remove the diaphragm to collect any trapped breast milk, if necessary.

If you have any further questions regarding the eufy Breast Pump, please don't hesitate to reach out to us for assistance.