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Screen issue
The screen is not clear. The screen is blurry.
The screen appears unstable and shaky.
There are shadows or ghost images left on the screen.
The screen is too bright. The screen is too dark.
White does not really look white.
There is no image on the screen and the power LED blinks
every 0.5 to 1 second.
The product will turn off automatically.
Picture quality of the product is different from the dealer
shop where it was purchased.
and Fine.
Remove any accessories (video extension cable, etc) and try again.
Set the resolution and frequency to the recommended level.
Check that the resolution and frequency of the PC and graphics card are set within a range
compatible with the product. Then, change the screen settings if required by referring to the
Additional Information on the product menu and the Standard Signal Mode Table.
and Contrast.
Go to
and adjust the
White Balance
The product is in power-saving mode.
Press any key on the keyboard or move the mouse to return to the previous screen.
Go to
and make sure
Sleep Timer
If a PC is connected to the product, check the power status of the PC.
Make sure the power cable is connected properly to the product and power outlet.
If the signal from a connected device is not detected, the product automatically turns off after
10 to 15 minutes.
Use an HDMI cable to obtain high-definition (HD) picture quality.
is set to Off.


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