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ENGLISH
13
• A blue light blinks on the front of the Companion Box (AV Box).
- The TV may have a problem with the cooling fan or the
temperature in the TV may be too high. Contact an authorized
service center.
• A magenta light blinks on the front of the Companion Box (AV Box).
- The TV may have a problem in the moving speaker. Contact an
authorized service center.
• An orange light blinks on the front of the Companion Box (AV Box).
- The cable from panel may not be properly connected to the
Companion Box (AV Box). Unplug the power cord and reconnect
the cable and then plug the power cord and press the power
button. If it still doesn’t work after the steps above, contact an
authorized service center.
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
on the product.
This generated sound does not aect the performance and
reliability of the product.
• 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.
• To clean the top of the Companion Box (AV box), spray a
soft cloth with water. Then, wipe the surface so that the
product does not come in direct contact with water. Next,
wipe it again so that no moisture remains.
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