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44 Go to cover page
Press and hold the OSD menu key for about 10 seconds ,
until picture displays "OSD MAIN MENU UNLOCKED"
:
Please contact your
dealer/reseller for
more information.
General Troubleshooting Guide
4
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Turn on monitor with a display or
image for 30 minutes (due to drift).
NO
Jitter or Noise still present 7?
——
YES
y
(End
Try moving the monitor to another
location to see if problem goes away.
Jitter or Noise disappear. [No
YES
1. Try system with
another monitor,
Environment problem
2. Try monitor with
another system.
Jitter or Noise disappear.
NO
YES
Video system
problem
Power off any monitor that
is within 2 or 3 feet away.
Monitor related ?
Remove any unshielded
speakers away from the
monitor.
Pan
ere ees, Eee eee
Make sure there are no
flourescent light fixtures
close to the monitor.
Try to keep monitor
away from large metal
structures, power poles,
fans and metal carts.
Check for other devices
that may be causing
magnetic interference.
Is picture displayed
NO
normally?
YES
Itis need to check and
(End
repair the monitor.
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