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English
| Problems | Points to check with possible solutions |
10. | The screen is too bright or too | Adjust the <Brightness> (The backlight of the LCD |
| dark. | monitor has a fixed life span. When the screen |
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| becomes dark or begins to flicker, please contact |
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| your dealer.) |
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| Some input signal timing causes greenish screen. |
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| Change the Sync Switch setting. (p.25). |
11. | Afterimages appear. | When the screen image is changed after displaying |
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| the same image for a long period, an afterimage |
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| may appear. The “Afterimage” can be removed |
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| gradually by changing the displayed image. Use the |
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| “Off Timer” function and avoid keeping the screen |
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| on all the time. (p.24) |
12. | The screen has defective pixels | This is due to the characteristics of the panel itself |
| (e.g. slightly light or dark). | and not the LCD product. |
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13. | Fingerprints remain on the | Leaving the screen white may solve the problem. |
| screen. |
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14. | The noise appears on the screen. | Change the mode in <Signal Filter> in the <Screen> |
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| menu. |
15. | The <Smoothing> cannot be | <Smoothing> is disabled when the screen is |
| selected. | displayed in the 1280 x1024. |
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| <Smoothing> is disabled when “Normal” is |
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| selected in the <Screen Size> menu. |
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| The image size is doubled both in horizontally and |
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| vertically to (i.e. 1280 x 960 enlarged from 640 x |
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| 480) provide clear focus which does not require |
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| this function. |
16. | The Main menu of | The adjustment lock is probably on. (p.24) |
| ScreenManager does not | Check that the FineContrast mode is not activated. |
| operate. | (p. 21) |
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17. | The Auto Adjustment Button | The Auto adjustment button does not operate |
| does not operate. | when the digital signal is input. |
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| The adjustment lock is probably on. (p.24) |
18. | The Mode Button does not | The adjustment lock is probably on. (p.24) |
| operate. |
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42 7. TROUBLESHOOTING