Seiki SE421TT, Instruction Manual

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34
Please check if you can solve problems by tr o ubleshooting yoursel f.
Control
Troubleshooting
No signal
No color shades
Stain on the
screen
Double or multiple
display image
Snow on the screen
The remote control
does not work
"Zip" made noise on
TV cover
No sound
Please check that all cables are correctly plugged in.
Adjust the contrast, the color and the brightness.
May be the result from a lighting signal from car, motor, neon light
and other electrical devices or appliances.
May be the result of an electrical wave disturb from other TV,
Computer and Game machine or Radio.
The cables of the antenna are not correctly plugged in.
Please check the batteries order and alignment. Check that the IR
of the remote control is not hidden by something.
Even if the display image is correct, the noise may come from an
unsteady fixation of the panel.
Make sure that you have not press the MUTE button of the panel
or of the remote control.
9. Troubleshooting
English
TROUBLESHOOTING