NEC Express5800 Series User Manual page 96

The thickness of the line not clear.
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This symptom may occur when the resolution of the image is other than 1920×1080. This is a
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characteristic of the liquid crystal display and not a failure of LCD.
After-image appears on non-display area.
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This symptom may occur when displaying an image for a long time, if the display area does not occupy
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the whole screen. This is a characteristic of the liquid crystal display and not a failure of LCD.
Screen display is unstable.
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The display changes little by little as the passage of use time. The ambient temperature may affect the
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display condition. This is a characteristic of the liquid crystal display and not a failure of LCD.
The previous image (after-image) thinly remains after the screen is switched over.
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This symptom may occur if the same still image has been displayed for a long time. Such after-image will
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disappear in about a day by powering off the LCD or displaying moving image.
Display color is not correct.
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□ Check the following on OSD screen.
If the OSD screen does not appear, the monitor may be faulty. Contact your service representative.
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If the OSD screen can be displayed, select "COLOR" and adjust the color tone as desired or restore the
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factory set value by selecting "RECALL" by referring to page 75. Note, however, if you select "RECALL",
any other settings than display color are returned to the default setting.
If the normal display status cannot be obtained in spite of above countermeasures taken, check
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connection status with the server or settings on the server (e.g. VGA frequency, resolution, and output
signal type).
The screen flickers.
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□ Check the following on OSD screen.
If the OSD screen does not appear, the monitor may be faulty. Contact your service representative.
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If the OSD screen can be displayed, adjust "FOCUS" on OSD screen.
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If the normal display status cannot be obtained in spite of above countermeasures taken, check
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connection status with the server or settings on the server (e.g., VGA frequency, resolution, and output
signal type).
The message "AUTO ADJUSTMENT FAILED" is displayed on the LCD screen.
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□ Did you perform auto adjustment on dark screen?
Change screen brighter as much as possible, and press the [EXIT] switch to perform auto adjustment.
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□ Are resolution and refresh rate of the server supported by the LCD of the console drawer?
Set display settings of the server to supported resolution and refresh rate.
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Express5800 Series 17.3-inch LCD Console Drawer (1port) User's Guide
96