First disassemble the breast pump before cleaning
1. Unscrew the bottle from the pump body
2. Unplug the power adapter
3. Remove the white valve, cushion and silicone diaphragm from the pump body
Note: Be careful with the white valve when you remove and clean it. If it gets damaged, your breast pump will not function properly. To remove the white valve, gently pull at the ribbed tab on the side of the valve.