If your Medela breast pump is not working, not sucking, then here is a quick solution to test it.. Pump In Style® Troubleshooting 2. Help! My breast pump has no suction, low suction or suction only on one side!
If your pump is not responding or the display is not lighting up, please reset the pump by following these steps in the video: Press and hold the On/Off button for seven to ten seconds.. Troubleshooting identifying loss of suction issues steP 1. CheCk the breast pump Open pump lid. Remove kit caps (atachments to the pump) from membranes. Press start. Watch the pump membranes. The two membranes should move up and down together. This shows the pump is working properly and is not at fault, and the kit is the source of the issue.