Rinse Saver: When enabled,the rinse pump only runs when the Rinse Signal is preceded by a Detergent Signal.In normal operation,running racks,Rinse Saver is not activated.During manual operation,Rinse Saver may activate if you run the rinse without running the wash pump within the previous 90 seconds.It is not defect.The default setting for Rinse Saver is"off