3. Additional Instructions
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e-VISION 70/80 LED USER’S MANUAL
3.1 Fault Diagnosis before A/S
Symptoms which could happen
Following symptoms could be happen even though there is no prob-
lem with this product. Please try ways to solve in the list below before
call Customer Service Center.
Please check the possible problem and follow solution list. If problem
could not be solved, turn off this product, call Customer Service Center.
If this product looks faulty, check out the list below before call
Customer Service Center.
If the problem is not in the list, do not try to solve it by yourself.
Call Customer Service Center.
Symptom
Problem
How to Solve
Power LED is not
turned on
There is a problem
with Power connec-
tion.
Check out power code is
connected with outlet.
If so, try to turn it on
again.
Turning on power
but there is nothing
displayed on the
screen.
Brightness Adjust-
ment is too low or
Fluorescent Tube has
problem.
Adjust Brightness &
Contrast.
There is still
afterimage on the
screen continu-
ously.
This is the unique feature of this product.
Pixel is shown black or bright depending on
Pixel number of valid LCD panel.
This is shown under 0.005% of whole Pixel. This
is not problem.
