LEG COMPRESSION SYSTEM OVERVIEW We are constantly answering questions and recording helpful videos to make using your Rive Leg Compression System as easy as possible. Check out the included QR code and video link to help you through the process. For a video demonstration on how to use your Leg Compression System, visit healthfulness 1. Open the filter cover on the bottom of the unit and remove the screw. 2. Connect the power cord to a power outlet. 3. Securely connect the dir hose to the pump. 4.