Samsung UE55C, UE46C user manual 222, Adjust Brightness and Contrast

Screen issue

The screen is not clear. The screen is blurry.

Adjust Coarse and Fine.

Remove any accessories (video extension cable, etc) and try again.

Set the resolution and frequency to the recommended level.

The screen appears unstable and shaky.	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
There are shadows or ghost images left on the screen.	Information on the product menu and the Standard Signal Mode Table.
The screen is too bright. The screen is too dark.	Adjust Brightness and Contrast.
Screen colour is inconsistent.	Go to Picture and adjust the Colour Space settings.
White does not really look white.	Go to Picture and adjust the White Balance settings.
There is no image on the screen and the power LED blinks	The product is in power-saving mode.
every 0.5 to 1 second.
	Press any key on the keyboard or move the mouse to return to the previous screen.

The product will turn off automatically.

Go to System and make sure Sleep Timer is set to Off.

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.

Picture quality of the product is different from the dealer shop where it was purchased.

Use an HDMI cable to obtain high-definition (HD) picture quality.

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