Eizo CG301W user manual Troubleshooting, Problems Possible cause and remedy

4. Troubleshooting

4.Troubleshooting

If a problem still remains after applying the suggested remedies, contact your local dealer.

•No-picture problems : See No.1 - No.2

•Imaging problems : See No.3 - No.9

•Other problems : See No.10 - No.12

•USB problems : See No.13 - No.14

Problems		Possible cause and remedy
1. No picture	• Check whether the power cord is connected correctly. If
• Power indicator does not light.	the problem persists, turn off the monitor, and then turn
	it on again a few minutes later.
	• Press
		.
• Power indicator is lighting blue.	• Set each RGB adjusting value in <Gain> to higher
	level.(page 17).
• Power indicator is lighting orange.	• Switch the input signal with		.
	• Operate the mouse or keyboard.
	• Turn on the PC.
2. The message below appears.	This message appears when the signal is not input
	correctly even when the monitor functions properly.
• This message appears when no signal is input.	• The message shown left may appear, because some
(This is displayed for about 40 seconds)	PCs do not output the signal soon after power-on.

*• Check whether the PC is turned on.

•Check whether the signal cable is connected properly.

•Switch the input signal with .

*In Dual Display mode, the display of the error message is shown by or .

• The message below shows that the input signal is out of	• Reboot the PC.
the specified frequency range. (Such signal frequency is	• Select an appropriate display mode using the graphics
displayed in red.)	board’s utility. Refer to the manual of the graphics board
Example:	for details.
*	fD:	Dot Clock
	fH:	Horizontal Frequency
	fV:	Vertical Frequency

*In Dual Display mode, the display of the error message
is shown by or .
3. Characters are blurred.	• Adjust using <Smoothing> (page 20).
4.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.)

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