25
ENG
ENGLISH
TROUBLESHOOTING
Check the following before calling for service.
No image appears
Is the power cord of the display
connected?
y
Check and see if the power cord is connected properly to the power outlet.
Is the power indicator light on?
y
Press the Power button.
Is the power indicator flickering?
y
If the display is in power saving mode, try moving the mouse or pressing any key on
the keyboard to bring up the screen.
y
Try to turn on the PC.
Do you see an "Out of Range"
message on the screen?
y
This message appears when the signal from the PC (video card) is out of horizontal
or vertical frequency range of the display. See the 'Specifications' section of this
manual and configure your display again.
Do you see a "NO SIGNAL" message on
the screen?
y
When the monitor is on "No-Signal" in 5 minutes, the monitor goes to DPM mode.
Can 't you control some functions in OSD?
Can't you select some menu in
OSD?
y
You can unlock the OSD controls at any time by entering the OSD lock menu and
changing items to off.
Display image is incorrect
Display Position is incorrect.
y
Enter the Auto Configuration function and select the "Yes" item to automatically
adjust your display image to the ideal setting.
On the screen background, vertical
bars or stripes are visible.
y
Enter the Auto Configuration function and select the "Yes" item to automatically
adjust your display image to the ideal setting.
Any horizontal noise appearing in any
image or characters are not clearly
portrayed.
y
Enter the Auto Configuration function and select the "Yes" item to automatically
adjust your display image to the ideal setting.
y
Check Control Panel
►
Display
►
Settings and adjust the display to the
recommended resolution or adjust the display image to the ideal setting. Set
the color setting higher than 24 bits (true color).
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