Inspection of the ControllerChapter 7 . Inspection of the Controller7-17.1. Power InspectionReady SwitchCheck the functioning of switchIsolation SwitchMain Circuit BreakerMain Start Switch- Check the EMG Front switch- Check the EMG Rear switch- Check the CP1 switch (TURN ON)- Check the CP2 switch(TURN ON)- Check the CR1-1,CR1-2,CR3 switchesOperating- Check the CR3 relay- Check the CONV I/F CN10connections.- Check the CR2-1, CR2-2 switchesPowering On (AC 220V) Check the status of power supplyCheck the functioning of switchFigure 7-1. Power InspectionFor more details regarding the circuit diagram, refer to the A/S Part List & DrawingsManual.CR4WarningAs high voltage current flows in the power supply area ofthe Component Placer, if a part of human body or otherconductors touch the equipment, it could result in severeinjuries.As charged electrons could cause electric shock for a fewminutes after the Component Placer is turned off, themachine must be handled only by qualified personnel.And the inspection of the machine must be done whilepower supply is turned off and the power plug iscompletely disconnected.