E-2Safety PrecautionsThe following safety precautions must be taken into account when using this product. Do not install this product in places where it will come into contact withcombustible gases such as sulfuric gas, hydrogen gas, methane gas, etc. Do not install this product in places that are exposed to direct sunlight,near heating equipments and wet places. When installing the electric wires, do not bend the wire excessivelyor place a heavy object on it. The wires may be disconnected ordamaged. Avoid using inflammable spray gases such as insecticides nearthis product. Prevent children from inserting their fingers or objects into the air inletand outlet. Do not attempt to install or repair this product by yourself. If theproduct needs repairing, consult an authorized service personnel.WARNING Do not install this product on surfaces that are not even or slant.This may cause the product to malfunction or make a strange noisedue to vibration. Make sure that the product is installed in a location that ensuresenough space(at least 5 cm) in front of the air inlet. Make sure that there are no obstacles near the air inlet andoutlet of the product. If a strange noise, burning smell or smoke come from the product,immediately disconnect the power supply and consult an authorizedservice personnel. Do not use this product for other purposes. Do not spill any kind of liquids into the product. Do not place containers containing liquid substances on top of theproduct. Do not apply excessive impact on the product. When using this product in a closed area that combustible fuels arefired, make sure to ventilate the air occasionally. Do not use the product in places that have a high temperature andhumidity level, such as a bathroom or a sauna. Before attempting to clean or repair the product, make sure that thepower supply is disconnected and the fan has stopped rotating. Do not use substances such as benzene, thinner or alcohol to cleanthe surface of the product. Do not open the filter box when the product is in operation. When drying the washable filters, do not expose it to direct sunshine.The powerful sunshine may affect the transformation of the filter case. Do not touch the filter section with wet hands because the user may beelectrocuted. This is especially true for the Washable Filter sectionwhere a high voltage current flows.CAUTION