Eizo FS2333 user manual download (Page 43 of 74)

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Page 43 of 74
Chapter 7 Troubleshooting
7-2. Imaging problems (for both digital and analog)
Possible cause and remedy
1. The screen is too bright or too dark.
• Use “Brightness” or “Contrast” in the Setting menu to
adjust it (see
“To perform advanced adjustments” (page 16)
(The LCD monitor backlight has a limited life span. When
the screen becomes dark or begins to ²icker, contact your
local dealer.)
• If the screen is too bright, turn on Auto EcoView and
EcoView Optimizer (see
“5-3. Enabling/Disabling
Automatic Brightness Adjustment “Auto EcoView”” (page 38),
“5-4. Reducing Glare “EcoView Optimizer”” (page 38)
). The
monitor detects the environmental brightness to adjust the
screen brightness automatically.
2. Characters are blurred.
• Check whether the PC is con±gured to meet the resolution
and vertical scan frequency requirements of the monitor
“2-1. Compatible Resolutions/Formats” (page 13)
• Use “Smoothing” in the Setting menu to adjust it (see
modify blurred characters/lines” (page 25)
3. Afterimages appear.
• Afterimages are particular to LCD monitors. Avoid
displaying the same image for a long time.
• Use the screen saver or power save function to avoid
displaying the same image for extended periods of time.
4. Green/red/blue/white dots or defective
dots remain on the screen.
• This is due to LCD panel characteristics and is not a
5. Interference patterns or pressure marks
remain on the screen.
• Leave the monitor with a white or black screen. The
symptom may disappear.
6. Noise appears on the screen.
• In the Setting menu, set “Overdrive” to “Off” (see
“To set
overdrive intensity” (page 21)
• When entering the HDCP signals, the normal images may
not be displayed immediately.
7. The screen is whitish or blackish.
• Use “Black Level” (see
“To adjust black level” (page 17)
and “Contrast” (see
“To adjust contrast” (page 17)
) in the
Setting menu to adjust it.
7-3. Imaging problems (for digital only)
Possible cause and remedy
1. The color shown on the display is not cor-
rect (for HDMI input).
• Change the color space of the video signal in “Screen” –
“Color Space” under the Setting menu.
2. The screen ²ashes (for HDMI input).
• Transmittable signals differ on the category of the HDMI
cable. Check whether the cable support High Speed.
3. The screen is whitish or blackish (for HDMI
• Use “Screen” – “Color Space” under the Setting menu to
adjust it.
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