Haier AB142FEBIA User Manual - Page 3

Important Points of Safety The following four important points of safety and suggestions should be paid great attention: Comply with the following important points of safety. Put these important points of attention and suggestions nearby and convenient for reference in need. Hand over this instruction manual to new user if you resell this machine. Warning for installation Warning Entrusted Installation Installation of the machine should be entrusted to certified person of after service. Unauthorized installation may cause water leakage, electric shock or fire hazard for improper operation. The power supply must be fitted with earth line to ensure valid earthing of the air-conditioner. No or incomplete earthing connection may cause the risk of electric shock. To prevent leakage of refrigerant, let certified person of after service do it. Leakage of refrigerant over certain consistence may result in shortage of oxygen. Enough precautions MUST be done to avoid oxygen shortage in case of refrigerant leaking if the room where the air-conditioner is installed is small. 2