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PROBLEM ITEMS TO CHECK
Before calling your Authorized Product Support, please
check that the items below are properly connected or set.
In case of using a non-standard signal, please check the
pin assignments and the signal timing of your computer
with the specification outlined in 7. SPECIFICATIONS.
LOCATION
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Front
Front
Rear
Rear
Computer
Check the specification
of graphics adapter and
monitor
Rear
Computer
Front (OSM™)
Front (OSM)
Contrast and brightness controls.
Power switch.
Power cord disconnected.
Signal cable disconnected.
Computer power switch.
Power management function is active.
Input signal frequency range is out of specification.
Display Resolution is out of range.
Signal cable disconnected.
Computer power switch.
Power management function is active.
Adjust, RESOLUTION, CLOCK, CLOCK-PHASE, H-POSITION,
and V-POSITION with non-standard signals.
Monitor may not be able to get full-screen image depending on
signal. In this case, please select other resolution, or other
vertical refresh timing.
Make sure you wait a few seconds after adjusting the size of the
image before changing or disconnecting the signal or powering
OFF the monitor.
LED On
(Green)
LED Off
LED On
(Amber)
No
picture
Illegible image, ab-
normal position of
screen, or too small
or too large of a dis-
play size
The following message appeared.
The following message appeared.
6
6
TROUBLESHOOTING