Seiki SE421TT User Manual download pdf (Page 36)

Please check if you can solve problems by troubleshooting yourself.

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

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

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Seiki SE421TT User Manual Page 36