Eizo ColorEdge CG301W 사용자 설명서

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

1. No picture

• Power indicator does not light.

• Check whether the power cord is connected correctly. If 

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. 

(This is displayed for about 40 seconds)

• The message shown left may appear, because some 

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 

.

• The message below shows that the input signal is out of 

the specified frequency range. (Such signal frequency is 
displayed in red.)

 Example:

• Reboot the PC.
• Select an appropriate display mode using the graphics 

board’s utility. Refer to the manual of the graphics board 
for details. 
fD: 

Dot Clock  

fH: 

Horizontal Frequency 

fV: 

Vertical Frequency

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.)

*

*

*

In Dual Display mode, the display of the error message  

is shown by   or  .

*

In Dual Display mode, the display of the error message  

is shown by   or  .