Eizo CG222W manual Their right side Signal Filter

		4. Troubleshooting
	Problems	Possible cause and remedy
5. Vertical bars appear on the screen or a part of the image		• Adjust using <Clock> (page 14).
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 14).

8. Characters are blurred.	• Adjust using <Smoothing> (page 22).
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.
14.Noise appears on the screen.	• When entering the signals of analog input, select 1 to
	4 in <Signal Filter> from the <Screen> menu to change
	the mode.
	• When entering the signals of HDCP system, the normal
	images may not be displayed immediately.
15.The <Smoothing> icon on the Adjustment menu	• Smoothing setting may not be required depending
<Screen> cannot be selected.	on the display resolution. (You cannot choose the
	smoothing icon.)
	• <Smoothing> is disabled when the screen is displayed
	in the following resolutions.
	• 1680 × 1050
	• Select [Normal] during <Screen Size>.
16.The Main menu of Adjustment menu does not start.	• Check for Adjustment Lock function (page 20).
17.The FineContrast mode is not displayed.	• Check for Adjustment Lock function (page 20).

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