Table of Contents
Advertisement
TROUBLESHOOTING
Check the following before calling for service.
No image appears
Is the power cord of the display
connected?
Is the power indicator light on?
Is the power indicator flickering?
Do you see an "OUT OF RANGE"
message on the screen?
Do you see a "NO SIGNAL"
message on the screen?
Can 't you control some functions in OSD?
Can't you select some menu in
OSD?
Display image is incorrect
Display Position is incorrect.
On the screen background, vertical
bars or stripes are visible.
Any horizontal noise appearing in
any image or characters are not
clearly portrayed.
y Check and see if the power cord is connected properly to the power
outlet.
y Press the Power button.
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.
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.
y This is displayed when the signal cable between the PC and the
monitor is missing or disconnected. Check the cable and reconnect it.
y You can unlock the OSD controls at any time by entering the OSD
lock menu and changing items to off.
y Enter the Auto Configuration function and select the "Yes" item to
automatically adjust your display image to the ideal setting.
y Enter the Auto Configuration function and select the "Yes" item to
automatically adjust your display image to the ideal setting.
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).
21
TROUBLESHOOTING
Advertisement
Table of Contents
