Owner's Manual
Page 85
... aspect ratio of time (2 or more hours for LCD, 1 or more hours for the Plasma TV) to extend the product lifespan. MAINTENANCE 85 ENEGNLGISH MAINTENANCE Update and clean your fingernail or a sharp object, as this may deteriorate the surface. Power cord Remove the accumulated dust or dirt on the power cord...
... aspect ratio of time (2 or more hours for LCD, 1 or more hours for the Plasma TV) to extend the product lifespan. MAINTENANCE 85 ENEGNLGISH MAINTENANCE Update and clean your fingernail or a sharp object, as this may deteriorate the surface. Power cord Remove the accumulated dust or dirt on the power cord...