LG LWHD1500ER User Guide - Page 23

and Before Col|trig for _rvlce I,fyou have problems with your air condffioner, read the following information and try to solve the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer: Air conditioner d_s am o_rate, 1. Ensure that the air condi_oner is plugged into a proper outlet. 2. Che_ the fuse or circuit breaker. 3. Che_ whether the voltage is unusually high or low: Air does not feel cold enough on the e_|tng setting i. Ensure that the temperature settings are correct° 2. Che_ to see if the air filter is c_ogged with dust. if so, dean the filter, 3. Ensure that the air flow from the outside is not obstructed and that there is a clearance of over 20" between the back of the air conditioner and the wall or fence behind it. 4. Close all d_rs and windows and check for any source of heat in the room. Before _lHng for se_ice, please review the following list of common probiems and solutions, The air is operating n when: You hear a pinging noise. This. is caus_ by water being picked up _ the fan on rainy days or in highly humid conditions. This featu_ is designed to help remove moisture in the air and improve cooling efficiency. See the so,ion on Slinger Fan, page 20,. - You hear the thermostat cH_. This is caused by the compressor cycle starting and stopping. You see water dripping from the rear of the un_. Water may be coH_ed in the base pan in highly humid conditions or on rainy days. _is water overflows and drips from _e rear of the unit. ,, You hear the fan running while the compressor is silent. This is a normal operational feature. 0 Ma#ual _