Troubleshooting
Troubleshooting
Solution
No signal
Please check that all cables are correctly plugged in
No color shades
A
djust the contrast, colorand brightness
Should your unit develop a problem, please refer to the below troubleshooting
table before requesting assistance.
Stain show on the
screen
Double or
multiple display
image
No sound
"Zip" noise on
coming from TV
The remote
control does
not work
Snow on the
screen
Make sure that you have not press the MUTE button on
the panel or on the remote control.
Even if the display image is correct, the noise may come
from an unsteady fixation ofthe panel.
Please check the polarity ofthe batteries.Check that the
receiver of the remote control is not sheltered by
something.
The cables ofthe antenna are not correctly plugged in.
Maybe the result of an electrical wave disturb from other
TV, Computer and Game machine or Radio
Maybe result from a lighting signal from car, motor, neon
light and other electrical devices or appliances.
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Summary of Contents for TC-31531LED
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