DISH MACHINES: Turn off detergent feeder, drain tanks and fill with clean, hot water. Add 4 to 12 oz. per gallon of tank water, insert racks and cycle machine until clean. Spray full strength on rinse jets for fast scale removal. Clean outside of machine and wipe dry. Drain detergent solution from tank, rinse with clean water and refill machine with detergent feeder operating. Always rinse thoroughly after using. Wipe dry to shine if desired.