In this Rotochopper University video, learn how to replace the hose on your Rotochopper Colorizer color pump with Rotochopper’s Director of Customer Service, Doug (Spike) Meyer. Spike explains signs that may indicate you need to replace the color pump hose, how it will improve machine performance and demonstrates the steps of the process for you. Contact Rotochopper customer service for support if you still have questions on how to check or change your color pump house.