When you clean the TV set, please pull out the power plug from AC outlet. Don't clean the cabinet and the screen with petrol, paraffin or otherpowerful solvents. Permanent damage will result ! 4. Do not place the TV set near rain or moisture as it may cause an electric shock, or the TV set to catch fire. The TV set must only be used in dry in door locations. 5. The back cover must only be removed by a registered electrical service person. Removing the back cover may result in electric shock, fir