SAFETY PRECAUTIONSThe marks used respectively mean the following.●For correct operation,please go over this paper"Safety Precautions"beforehand.Be sure to follow the cautionary instructions given below.●Requested to convey the requirements stated in this section"Safety Precautions"to the end users.!DANGER Wrong handing can cause dangerous situation in which possibility of fatal accidents or serious injuries is assumed.!CAUTIONWrong handing can cause dangerous situation in which possibility of significant or minor injuies or only impersonal damages is assumed.!DANGER ●Don't touch the terminal.Electrification can result.●The earth leakage circuit breaker is so composed to operate when differential current between going and returning reaches certain level,and no leakage is detected in the case as illustrated below.Never touch,therefore,the uncovered charged parts,two places at a time.The circuit breaker doesn't operate at the electrification