Eaton Corporation Page 4 Ver 1.1Safety SymbolsELECTRICAL SHOCKElectrical shock indicates a potential for an electrical shock if notavoided.WARNINGWarning indicates a potentially hazardous situation that couldresult in death or serious injury if not avoided.CAUTIONCaution indicates a hazardous situation that could result in minorinjury if not avoided.HOT SURFACEHot surface indicates a hot surface during operation that couldresult in a burn injury if not avoided.IMPORTANTImportant indicates specific important/useful information that theuser should know of the system.ESD ProtectionRisk of electrical shock can occur when qualified servicepersonnel are dealing with the electrical components within thePV Inverter such as wiring box. An ESD glove should be wornduring the wiring operations, replacing the fuses and installing thecomponents.Tool Equipment SymbolsMulti-MeterMulti-meter symbol indicates a multi-meter should be used formeasuring in order to ensure the proper functionality of measuredcomponents.ToolsTools symbol indicates some specific tools are required during theinstalling procedure.