482-1-2 Startup of Laser MarkerTurn ON the key switch of the power supply BOX.(Insert the key and turn it toward ON side.)The laser radiation indicator lights up in red for approx. 0.5 seconds, and then it changes the lit colorinto blue.Turn ON the key switch of the power supply BOX after connecting the laser marker to the personalcomputer using USB.Since the ON/OFF operation of the key switch puts load to the laser marker, do not turn off thepower supply until completing the system start.Besides, in case of turning ON the power supply after turning OFF, leave the interval at least 5seconds between ON and OFF.Insert the keyand turn ittoward ON side.Laser RadiationIndicatorCHECKREFERENCE1