Parts Manual • CM Prostar Operating, Maintenance, & Parts Manual Electric Chain Hoist Accessories • Hubbell Control Station Manual & Parts List Manual.To insure continued service of the Prostar Hoist, the following is a list of parts that are recommended to be kept on hand at all times to replace parts The Prostar is a small and lightweight hoist with a 250 kg capacity. Ideal for small stages and venues, it's a reliable and discrete hoist. User guide • Read online or download PDF • CM-ET Prostar User Manual • CM-ET Hoist. Follow all instructions and warnings for inspecting, maintaining and operating this hoist. The use of any hoist presents some risk of personal injury. Manual Hoists . 10. Trolleys & Clamps . venues throughout the world, CM-ET has Lightweight, quiet and portable, the CM Prostar.