3DANGER• Make sure that power is turned OFF before starting wiring. Failure to do so may result in anelectric shock or fire.• Always connect ground wire. Failure to do so may result in an electric shock or fire.• Wiring work should always be carried out by qualified electrician. Failure to do so may resultin an electric shock or fire.• Always install the unit before wiring. Failure to do so may result in an electric shock orpersonnel injury.• Always close terminal cover before turning ON the inlet power and do not open terminalcover during power ON.Failure to do so may result in an electric shock or fire.• Do not operate switches or knobs with wet hands. Failure to do so may result in an electricshock.• Do not touch inverter terminals during Power ON even in stopping status. Failure to do somay result in an electric shock.• The STOP button is not designed for emergency stop purpose, so set a separate button foremergency stop. Failure to do so may result in personnel injury.• Depending on the start mode and settings of ride-through function, if operating signal is ONor the power is restored from a power failure, the inverter may start (or restart) suddenly.Keep away from the unit to avoid injury.〔Design the machine so that it can ensure personal safety even if the inverter startssuddenly.〕• Depending on the setting of start mode function, when reset fault trip with the operatingsignal present,the inverter may restart suddenly.(Always take measures to ensure personal safety.) Failure to do so may result in personnelinjury.• When retry function is in use, the inverter may automatically start (restart) suddenly, so donot approach it. (Always take measures to ensure personal safety.) Failure to do so mayresult in personnel injury.• While auto-tuning function is in use, the inverter will automatically drive the motor in thestand-along mode when the RUN button on the panel is pressed.(Always take measures to ensure personal safety.) Failure to do so may result in personnelinjury.• Always confirm and adjust parameters before operation.An unexpected operation may occuron some parts.(Always take measures to ensure personal safety.) Failure to do so may result in personnelinjury.• If data is changed during operation, the motor and motor load may suddenly start/stop for thegreat fluctuation.(Always take measures to ensure personal safety.) Failure to do so may result in personnelinjury.• Wait at least 5 minutes after turning OFF the power before starting maintenance andinspection. Failure to do so may result in an electric shock.• Maintenance, inspection and part replacement work must be done only by qualified persons.(Remove metal articles such as watch, bracelet(s) etc. before operation.)(Use tools treated with insulation.) Failure to do so may result in an electric shock orpersonnel injury.• Do not replace cooling fan during power ON. Failure to do so may result in an electric shock.• Do not make modifications to the inverter. Failure to do so may result in personnel injury.