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Press and hold the Button 1 and Button 4 on the front panel simultaneously for 2 seconds. A gray screen appears. Carefully inspect the screen for abnormalities.
Press the Button 4 on the front panel again. The color of the screen changes to red. Inspect the display for any abnormalities.
Repeat steps 5 and 6 to inspect the display in gray, red, green, blue, black, white, and text screens. The test is complete when the white screen appears. To exit, press the Button 4 again.
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If you do not detect any screen abnormalities upon using k3014 built-in diagnostic tool, the monitor is functioning properly. Check the video card and computer. The following table contains general information about common monitor problems you might encounter and the possible solutions. Ensure that the video cable connecting the monitor and the computer is properly connected and secure. Verify that the power outlet is functioning properly using any other electrical equipment.
Ensure that the power button is depressed fully. Ensure that the correct input source mannual selected via the. No picture or no brightness.
Dell U3014 LCD Review
Perform monitor self-test feature check. Check for bent or broken pins in the video cable connector.
Run the built-in diagnostics. Picture is fuzzy, blurry, or ghosting. Eliminate video extension cables. Reset the monitor to Factory Settings. Change the video resolution to the correct aspect ratio Wavy picture or fine movement.
Relocate the monitor and test in another room. Check for loose connection. LCD screen has spots. Pixel that is permanently Off is a natural mannual that can occur in LCD technology.
Common problems | Dell U Monitor User Manual | Page 65 / 72
LCD screen has bright spots. Pixel that is permanently On is a natural defect that can occur in LCD technology. Common Problems The following table contains general information about common monitor problems you might encounter and the possible solutions. Ensure that the correct input source is selected via the Input Source Select button.
Poor Focus Picture is fuzzy, blurry, or ghosting Eliminate video extension cables. Complain wrong Brand wrong Model non readable.