Eizo ColorEdge CE240W User Manual page 35

Problems
6.The characters and images have several vertical bars
on their right side.
7.Horizontal bars of distortion appear.
8.Letters and lines appear blurred.
9.Distortion appears like the figure below.
10.The screen is too bright or too dark.
11.Afterimages appear.
12.The screen has defective pixels (e.g. slightly light or
dark).
13.Fingerprints remain on the screen.
14.The noise appears on the screen.
15.The <Smoothing> cannot be selected.
16.The Main menu of ScreenManager does not operate. • Check that there is nothing left on the face of Enter switch.
17.The FineContrast mode does not operate.
Points to check with PossibleSolutions
• Adjust the characters and images using the <Signal Filter>.
• Decrease the horizontal bars using the <Phase> (page 24).
• Adjust the blurred lines using <Smoothing> (page 26).
• This happens when both composite (X-OR) input signal
and separate vertical synchronizing signal are input. Please
select one of the two.
• Adjust the <Brightness>. (The backlight of the LCD monitor
has a fixed life span. When the screen becomes dark or
begins to flicker, please contact your dealer.)
• Do you use the screen saver or timer when displaying the
same image for extended periods of time?
• Afterimages are particular to LCD monitors. Avoid displaying
the same image for extended periods of time.
• This is due to the characteristics of the panel itself, and not
the LCD product.
• Leave the monitor with a white screen or a black screen. The
symptom may disappear.
• Change the mode in <Signal Filter> in the <Screen> menu.
• If the using graphics board supports digital connection, try
using the monitor in the digital signal input.
• <Smoothing> is disabled in the following cases.
<CE210W>
• Screen is displayed in the 1680×1050
<CE240W>
• Screen is displayed in the 1920×1200
• "Enlarged" is selected in <Screen Size> at 800 x 600
resolution.
• "Enlarged" is selected in <Screen Size> at 1600 x 1200
resolution.
• "Normal" is selected in <Screen Size>.
Wipe the control panel, and then touch the Enter switch
again with dry finger.
• The adjustment lock is probably on. To unlock: turn the LCD
monitor off. Then, while touching the Auto Adjustment switch,
turn the power on.
• Check that the FineContrast mode is not activated
• Check that the Main menu of ScreenManager is not
activated.
7. TROUBLESHOOTING
35