Eizo CG241W manual Position adjustment

		4. Troubleshooting
	Problems	Possible cause and remedy
3. Display position is incorrect.		• Adjust image position so that it is displayed properly
		within the display area using the <Position> adjustment
		(page 16).
		• Adjust image position so that it is displayed properly
		within the display area using the "Hor.Position" and "Ver.
		Position" adjustment (page 16).
		• If the problem persists, use the graphics board’s utility if
		available to change the display position.
4. Screen image displayed is smaller or larger than the		• Adjust the resolution using <Resolution> so that the
actual screen image.		input signal resolution equals the resolution in the
		resolution adjustment menu (page 17).
5. Vertical bars appear on the screen or a part of the image		• Adjust using <Clock> (page 16).
is flickering.

6. The characters and images have several vertical bars on	• Adjust the characters and images using the
their right side.	<Signal Filter>.

7. Whole screen is flickering or blurring. • Adjust using <Phase> (page 16).

8. Characters are blurred.	• Adjust using <Smoothing> (page 24).
9. Upper part of the screen is distorted as shown below.	• This is caused when both composite sync (X-OR)
	signal and separate vertical sync signal are input
	simultaneously. Select either composite signal or
	separate signal
10.The screen is too bright or too dark.	• Adjust <Brightness>. (The LCD monitor backlight has a
	fixed life span. When the screen becomes dark or begins
	to flicker, contact your local dealer.)
11.Afterimages appear.	• Use a screen saver or off timer function for a long-time
	image display.
	• Afterimages are particular to LCD monitors. Avoid
	displaying the same image for a long time.
12.Green/red/blue/white dots or defective dots remain on	• This is due to LCD panel characteristics and is not a
the screen.	failure.
13.Interference patterns or fingerprints remain on the	• Leave the monitor with a white screen or a black screen.
screen.	The symptom may disappear.

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