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 firing andelectric shock, don'tMake the TV set rainor 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, otherwiseit is possible to damage thecomponents in the TV set and harm you.3. Don't place theT V s e t i n t h esunshine or nearheat source.6. When the TV set isn't going to beused for long time or it is in thunder andlightening, please pull out the plug fromAC outlet and the antenna plug fromthe 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.