User Manual - Page 15

For UK6090PUA. Also, The document are for others LG Electronics models: 43UK6300PUE, 55UK6300BUB, 65UK6200PUA, 43UK6300BUB, 65UK6300PUE, 43UK6090PUA, 49UK6300PUE, 65UK6300BUB, 49UK6090PUA, 49UK6300BUB, 43UK6200PUA, 50UK6090PUA, 50UK6300PUE, 49UK6200PUA, 55UK6090PUA, 50UK6300BUB, 55UK6200PUA, 60UK6090PUA 55UK6300PUE, 60UK6200PUA, 65UK6090PUA

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ENGLISH
13
Generated Sound
•  Cracking noise
 A cracking noise that occurs when watching or 
turning o the TV is generated by plastic thermal contraction due 
to temperature and humidity. This noise is common for products 
where thermal deformation is required. 
•  Electrical circuit humming/panel buzzing A low level noise 
is generated from a high-speed switching circuit, which supplies a 
large amount of current to operate a product. It varies depending 
upon the product. This generated sound does not aect the 
performance and reliability of the product.
•  When cleaning the product, be careful not to allow any 
liquid or foreign objects to enter the gap between the 
upper, left or right side of the panel and the guide panel, 
(Depending upon model). 
•  Make sure to wring any excess water or cleaner from the 
cloth.
•  Do not spray water or cleaner directly onto the TV screen.
•  Make sure to spray just enough of water or cleaner onto a 
dry cloth to wipe the screen.
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