1. HEALTH amp SAFETY NOTICE aeaith amp Safet LOCAL DUST EXTRACTION CONTROL This system is used to control the amount of dust extracted from various machines used in the process of roughing finishing a cast or resin part used in the construction of a medical device Location Machine shop Prior to starting any operation ensure the Dust extraction unit is switched on and working The control unit is designed to give the operator control over the volume of extraction required for the removal of dust particles 0 The controls shut off point 30 Allows minimal extraction 60 Would normally be for light dust 90 Fully open maximum volume extraction Your Health amp Safety are important always follow Manufacturers Operating Instructions or Guidelines