Eizo RadiForce GS220 User Manual page 30

Problem
3. The screen is too bright or too dark.
4. Afterimages appear.
5. The screen has defective pixels
(e.g. appears slightly light or dark).
6. Fingerprints remain on the screen.
7. The ScreenManager main menu
does not operate.
8. The control panel does not operate.
CAL Switch mode does not operate.
9. The monitor turns off while in use
and no picture appears on the
screen.
Points to check and possible solutions
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 off timer (p. 21)
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.
Leaving the screen white may solve the
problem.
Make sure that the adjustment lock is off (p.
23).
Make sure the control panel switches are not
wet or soiled. Lightly wipe the surface of the
control panel, and try touching the switches
again with dry hands.
Make sure not to wear gloves. Remove any
gloves, and try touching the switches again
with dry hands.
Make sure the control panel switches are not
wet or soiled. Lightly wipe the surface of the
control panel, and try touching the switches
again with dry hands.
Make sure not to wear gloves. Remove any
gloves, and try touching the switches again
with dry hands.
The monitor automatically turns off when the
internal temperature becomes excessive. If the
temperature remains too high the monitor will
turn off again within one minute, even after the
power switch has been touched again.
Move the installation location or change the
installation environment and turn power on
again after a few minutes.
• Make sure the air vents are not blocked.
• Make sure high temperature equipment is
not located nearby.
Contact an EIZO dealer when the power
switch fails to restart the monitor even after its
location is moved.
NOTE
Do not block the ventilation slots on the cabinet
and do not install the monitor in a closed space.
7. TROUBLESHOOTING
English
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