Eizo CG243W Problems Possible cause and remedy Characters are blurred, Afterimages appear, Below

		Problems		Possible cause and remedy
4.	Characters are blurred		•	Check whether the signal setting of your PC matches
				the resolution and the vertical frequency settings
				for the monitor. (refer to the Setup Manual “Setting
				Screen Resolution”)
			•	Adjust using <Outline Enhancer>. (page 22)
5.	Afterimages appear		•	Afterimages are particular to LCD monitors. Avoid
				displaying the same image for a long time.
			•	Use the screen saver or power save function to avoid
				displaying the same image for extended periods of
				time.
6.	Green/red/blue/white dots or defective dots		•	This is due to LCD panel characteristics and is not a
	remain on the screen.			failure.
7.	Interference patterns or pressure marks remain		•	Leave the monitor with a white or black screen. The
	on the screen.			symptom may disappear.
8.	Noise appears on the screen.		•	When entering the signals of HDCP system, the
				normal images may not be displayed immediately.
9.	Display position is incorrect.		•	Adjust image position using <Hor.Position> or <Ver.
				Position>. (page 16)
			•	If the problem persists, use the graphics board’s utility
				if available to change the display position.
10.	Vertical bars appear on the screen or a part of the		•	Adjust using <Clock>. (page 16)
	image is flickering.

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

12.	Upper part of the screen is distorted as shown	•	This is caused when both composite sync (X-OR)
	below.		signal and separate vertical sync signal are input
			simultaneously. Select either composite signal or
			separate signal.
13.	The adjustment menu does not appear.	•	Check whether the operation lock function works.
			(page 25)
14.	Mode menu does not appear.	•	Check whether the operation lock function works.
			(page 25)
15.	The auto adjust function does not work correctly.	•	This function does not work when digital signal is
			input.
		•	This function is intended for use on the Macintosh and
			on AT-compatible PC running Windows. It may not
			work properly in either of the following cases. It does
			not work properly when an image is displayed only
			on a part of the screen (command prompt window,
			for example) or when a black background (wallpaper,
			etc.) is in use.
		•	This function does not work correctly with some
			graphics boards.

32 Chapter 5 Troubleshooting