*This monitor is EPA ENERGY STAR® compliant and NUTEK compliant when used with a computer
equipped with VESA DPMS functionality. For energy conservation, turn your monitor OFF when you are
not using it or when leaving it unattended for long periods.
NOTE: Maximum power consumption is measured after letting the monitor turned on for 30 minutes that
is the time required for the unit to be thermally stable.
Troubleshooting
If you have a problem setting up or using your LCD monitor, you may be able to solve it yourself. Before
contacting customer service, try the suggested actions that are appropriate to your problem.
What you see…
Suggested Actions
Screen is blank and power indicator is
off
!
Ensure that the power cord is firmly
connected and the LCD monitor is
ON.
“Check Signal Cable” message
!
Ensure that the signal cable is firmly
connected to the PC or Video
sources.
!
Ensure that the PC or Video sources
are turned on.
“Sync. Out of Range” message
!
Check the maximum resolution and
the frequency of the video adapter.
!
Compare these values with the data
in the Display Modes Timing Chart.
The image is too light or dark
!
Adjust the Brightness and Contrast.
Horizontal bars appear to flicker, jitter
or shimmer on the image
!
Adjust the Fine function.
Vertical bars appear to flicker, jitter or
shimmer on the image
!
Adjust the Coarse function and then
adjust the Fine function.
Screen is blank and the power light is
steady amber or blinks every 0.5 or 1
second.
!
The monitor is using its power man-
agement system
!
Move the computer’s mouse or press
a key on the keyboard
Image is not stable and may appear to
vibrate
!
Check that the display resolution and
frequency from your PC or Video
board is an available mode for your
monitor. On your computer check
Control Panel, Display, and Settings.
!
If the setting is not correct, use your
computer utility program to change
the display settings.
Image is not centered on the screen
!
Adjust the horizontal and vertical po-
sitions
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