2018-2-26 · a) A HOSHIZAKI exclusive solid-state control is employed in KM-1300S_H-E Series Stackable Crescent Cubers. b) A printed circuit board (hereafter called “controller board”) includes a stable and high quality control system. c) All models are pretested and factory-adjusted. 2. Controller Board CAUTION 1. Fragile, handle very carefully. 2.