Goodmans GTVL20W7HD, Руководство пользователя

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Remote control does not work.
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Check the batteries in the remote control are not flat.
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Make sure the sensor window of TV set is not under strong lighting.
The picture is not sharp.
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Check the colour adjustment.
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Check the Sharpness adjustment.
The picture is jittery.
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Make sure the TV set isn’t near Microwave Oven or other equipment.
The picture has double or triple image.
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Make sure the aerial is facing the right direction.
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There may be reflected signals from mountains or buildings.
The picture is spotty.
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There may be interference from automobiles,trains, high voltage lines, neon light, etc.
There are stripes on the screen or colours fade.
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Is the unit receiving interference from other devices?
Transmission of radio broadcasting station and transmission of amateur radio and cellular
phones may also cause interference.
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Place the unit as far apart as possible from devices that may cause possible interference.