In the late 1970's, my parents bought a portable GE Potscrubber.
It had a Potscrubber cycle, Normal, and Normal Econo(no heat dry) and Rinse & Hold.
You could start the dial at Normal, or Light. We used the Light cycle only.
It was Rinse, Wash, Rinse, Rinse Rinse. It did a great job...