LG 70UK6570AUB User Manual – Page 13
Posted on 23 Sep, 2019
Category: TV / Audio / Video
Product: LG 70UK6570AUB
File size: 27 MB
A cracking noise that occurs when watching or
turning off the
TV is generated by plastic thermal contraction due
to temperature and humidity.
This noise is common for products
where thermal deformation is required.
lectrical 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 affect 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
Do not spray water or cleaner directly onto the
Make sure to spray just enough of water or cleaner onto a
dry cloth to wipe the screen.