152Screen issueScreen color is inconsistent. Go to Picture and adjust the Color 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 blinksevery 0.5 to 1 second.The product is in power-saving mode.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 15minutes.Picture quality of the product is different from the dealershop where it was purchased.Use an HDMI cable to obtain high-definition (HD) picture quality.The screen display does not look normal. Encoded video content may cause the display to appear corrupted in scenes featuring fast movingobjects such as in a sports event or action video.Low signal level or low picture quality may cause the display to appear corrupted. This does not meanthe product is defective.A cell phone within a distance of one-meter radius may cause static on analog and digital products.The brightness and color do not look normal. Go to Picture and adjust the screen settings such as Picture Mode, Color, Brightness andSharpness.Go to System and adjust the Energy Saving settings.Reset the screen settings to the default settings.Broken lines are displayed on the edges of the screen. If Picture Size is set to Screen Fit, change the setting to 16:9.Lines (red, green or blue) are displayed on the screen. These lines are displayed when there is a defect in DATA SOURCE DRIVER IC on the monitor. Contact aSamsung Service Center to resolve the issue.