LG Electronics M2432D Preventing Image burn or Burn-in on your TV screen

ENGLISH
36 MAINTENANCE
yy If a fixed image displays on the TV screen for a long period of time, it will be imprinted and become
a permanent disfigurement on the screen. This is “image burn” or “burn-in” and not covered by the
warranty.
yy If the aspect ratio of the TV is set to 4:3 for a long period of time, image burn may occur on the
letterboxed area of the screen.
yy Avoid displaying a fixed image on the TV screen for a long period of time (2 or more hours for LCD)
to prevent image burn.
Preventing “Image burn” or “Burn-in” on your TV screen