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5-2. Imaging problems
Problem
1. The screen is too bright or too dark.
2. Afterimages appear
3. Green/red/blue/white dots or defective dots
remain on the screen.
4. Interference patterns or pressure marks
remain on the screen.
5. Noise appears on the screen.
6. (DisplayPort or HDMI input)
The screen looks strange.
7. The image does not display on the entire
screen.
• Use "Brightness" in the Setting menu to adjust it. (see
span. When the screen becomes dark or begins to flicker, contact your local EIZO representative.)
• Afterimages are particular to LCD monitors. Avoid displaying the same image for a long time.
• Use the screen saver or power saving function to avoid displaying the same image for extended periods of time.
• This is due to LCD panel characteristics and not a malfunction.
• Display a white or black image over the entire screen. The symptom may disappear.
• When inputting HDCP system signals, normal images may not be displayed immediately.
• Depending on the graphics board, the 4096 × 2160 signal may not be output normally, and noise may appear.
Check the graphics board specification.
• Try changing "Input Color Format" in the Setting menu (see
• For HDMI signal input, try changing "Signal Format" in the Setting menu (see
• Try changing "Picture Expansion" in the Setting menu (see
• Try changing "Signal Format" in the Setting menu (see
• Check if the resolution is set to 4096 × 2160. Refer to the User's Manual of the graphics board for details on the settings.
• Depending on the graphics board, the 4096 × 2160 resolution may not be output. Check the graphics board specification.
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Possible cause and remedy
"Color" (page
21)). (The LCD monitor backlight has a limited life
"Input Color Format" (page
"Signal Format" (page
"Picture Expansion" (page
"Signal Format" (page
40)).
Chapter 5 Troubleshooting
31)).
40)).
31)).
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