Warning and Cautions1. When you clean the TV set, pleasepull out the power plug from AC outlet.Don't clean the cabinet and thescreen with benzene, petrol and otherchemicals.4. To prevent the TV set from firingand electric shock, don't expose theTV set to rain or moisture.2. In order to prolong the using life ofthe TV set, please place it on aventilated place.5. Don't open the back cover,otherwise it is possible to damage thecomponents in the TV set and harmyou.3. Don't place theTV set in thesunshine or nearheat source.6. When the TV set isn't going to beused for long time or it is in thunderand lightening, please pull out theplug from AC outlet and the antennaplug from the cover of the TV set.Explanation on the display tubeIn general, it is not needed to clean the tube surface. However, necessary,it's surface can be cleaned with a dry cotton cloth after cutting off the power.Don't use any cleanser. If using hard cloth, the tube surface will be damaged.