2ENGLISHSAFETY PRECAUTIONSBefore operating, please read the following“Safety Precautions” carefully: To prevent personal injury, injury to others andproperty damage, the following instructions must befollowed. Incorrect operation due to failure to follow instructionswill cause harm or damage, the seriousness of whichis classified as follows:! WarningThis sign warns of death or serious injury.! CautionThis sign warns of damage to property. The instructions to be followed are classified by thefollowing symbols:This symbol (with a white background) denotes anaction that is PROHIBITED.These symbols (with a black background) denoteactions that are COMPULSORY.OFF Installation Precautions! Warning This room air conditioner must begrounded.Improper grounding could causeelectric shock. Ensure that the drainage piping isconnected properly.Otherwise, water will leak out. Do not install the unit in apotentially explosive atmosphere.Gas leak near the unit could causefire. Do not install, remove and reinstall the unit byyourself.Improper installation will cause leakage, electricshock or fire. Please engage an authorized dealeror specialist for the installation work.! Caution Operation Precautions! WarningThis sign warns of death or serious injury. Do not operate with wet hands. Do not insert finger or other objects into theindoor or outdoor units. Do not expose directly to cold air for a longperiod. Use specified power cord. If abnormal condition (burnt smell, etc.)occurs, switch off the power supply.! CautionThis sign warns of injury. Do not wash the unit with water. Do not use for other purposes such aspreservation. Do not use any combustible equipment nearthe air outlet vent airflow. Do not place anything on the outdoor unit. Switch off the power supply before cleaning. Ventilate the room regularly. Check to see if the installation rack isdamaged after long period of usage. Switch off the power supply if the unit is notgoing to be used for a long period of time.OFFOFF