7InStALLAtIon And opErAtIon mAnuAL 25-13741-E January 2020 www.eaton.com5. Important Safety Information5. IMPORTANT SAFETY INFORMATIONPersonnel who shall install, maintain or repair this equipment must read the safetyinformation below before starting work.Definitions and symbolsWArnInGIndicates a potentially hazardous situation which, if not avoided, can result inserious injury or death.CAutIonIndicates a potentially hazardous situation which, if not avoided, can result inminor to moderate injury, or serious damage to the product.General Safety PrecautionsWArnInGthis equipment is defined as Class 1 in En 62368-1:2014 and must be EArtHEd.WArnInGthis equipment is intended for continuous operation and as such should bepermanently connected to the mains supply. this unit does not contain anexternal mains switch. Each compact unit requires a 3A fused connection unit,returning to a breaker clearly marked EVCS do not turn oFF.WArnInGVoltages in excess of 30V rmS AC or 50V dC are considered Hazardous andin certain circumstances can be lethal. this product contains wiring andterminations that are energized to 230V rmS AC mains. Before attempting toremove this component, ensure the mains power Supply and Battery Backuphave been disconnected.WArnInGno user serviceable parts. testing, maintenance or repair with mains power(and/or battery) connected should only be undertaken by personnel who aretrained and have taken adequate precautions.