LG Electronics M2380DF Only PC mode applied, There is a problem with PICTURE settings, Appendix

There is a problem with PICTURE settings.

When the user changes the picture settings, the TV automatically converts back to the initial settings after a certain period of time.

■■It means that the TV is currently set to Store Demo mode. To switch to Home use mode you should do the followings:

From the TV Menu, choose OPTION → Choose Mode Setting → Choose Home use. Now, you have completed switching to the Home use mode.

Only PC mode applied

No image is displayed.

Power is on, power indictor

is blue but the screen

appears extremely dark.

Does the ‘Invalid format’

message appear?

Does the ‘Check signal cable’ message appear?

■■Adjust brightness and contrast again.

■■The signal from the PC (Video card) is out of the vertical or horizontal frequency range of the product.

Adjust the frequency range by referring to the Specifications in this user’s guide.

■■The signal cable between PC and product is not connected. Check the signal cable.

■■Press the ‘INPUT’ button in the remote control to check the input sig- nal.

‘Unknown Product’ message appears when the product is connected.

	■■ Install the product driver, which is provided with the product, or down-
Did you install the driver?	load it from the web site. (http://www.lg.com)
	■■ See if the plug & play function is supported by referring to the video
	card user’s guide.

After-image appears on the product.

After-image appears when	■■ If you use a fixed image for a long time, the pixels may be damaged
the product is turned off.	quickly.
	Use the screen saver function.

APPENDIX

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