Chapter 4 Troubleshooting
If a problem still remains after applying the suggested remedies, contact your local dealer.
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•Imaging problems → See No.3 - No.11.
•Other problems → See No.12 - No.15.
| 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 |
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| on again a few minutes later. |
• | Power indicator is lighting blue. | • | Check brightness setting. |
• | Power indicator is lighting yellow. | • | Turn on the PC. |
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| • | Switch the input signal with . |
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| • | Operate the mouse or keyboard. |
2.The message below appears for about 40 seconds. This message appears when the signal is not input
• | This message appears when no signal is input. | correctly even when the monitor functions properly. | |
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| • | The message shown left may appear, because some |
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| PCs do not output the signal soon after |
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| • | Check whether the PC is turned on. |
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| • | Check whether the signal cable is connected properly. |
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| • | Switch the input signal with . |
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• | The message below shows that the input signal is | • | Select an appropriate display mode using the graphics |
| out of the specified frequency range. (Such signal |
| board’s utility software. Refer to the manual of the |
| frequency is displayed in red.) |
| graphics board for details. |
| Example: |
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3. Display position is incorrect. | • | Align the top left corner of the image with the marker on | ||||||||||||||||||||||||||||||||||||||
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| the screen using the <Position> adjustment. |
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| • | Choose a resolution (720 × 400 or 320 × 200) of the |
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| signal that is input by <VGA Selection> to display the |
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| screen at a proper position. This function is available |
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| with a resolution of 720 × 400 or 320 × 200 only. |
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| • | If the problem persists, use the graphics board’s utility |
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| software if available to change the display position. |
4. Vertical bars appear on the screen or a part of the | • | Adjust using <Clock> from <Screen> menu at the | ||||||||||||||||||||||||||||||||||||||
image is flickering. |
| Adjustment menu. | ||||||||||||||||||||||||||||||||||||||
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5. Whole screen is flickering or blurring. | • Adjust using <Phase>. | |||||||||||||||||
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6. Characters are blurred. | • Adjust using <Smoothing>. |
24 Chapter 4 Troubleshooting