Troubleshooting - Medion md 30022 Bedienungsanleitung

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Many times, problems have simple causes. We would like to give you some tips to solve
some common problems. Should these tips not help, please call us!
There is no picture or sound.
Make sure the AC adapter is properly inserted in the power outlet.
Make sure the input mode is set to correctly.
Make sure the main power switch of the main unit is on.
There is no picture. There is no picture from AV.
Make sure the Contrast/Brightness is properly adjusted.
Make sure all external devices are connected properly.
Check that the correct AV setting has been selected.
There is no sound.
Make sure the volume is not set to minimum.
Make sure the sound is not set to mute.
Make sure that headphones are not connected.
There is no picture or sound, just noise.
The reception may be weak. Make sure the aerial is not disconnected.
Picture is not clear.
The reception may be weak.
Make sure the aerial is not disconnected.
The picture is too bright or too dark.
Check the settings of contrast / brightness / Backlight in the menu picture settings.
Remote control does not work.
Check the batteries in the remote control are not flat.
Make sure the remote sensor window is not under strong lighting.
Switch the device on and on again with the main switch on the back of the device.
The picture is not sharp.
The reception may be weak.
Make sure the aerial is not disconnected.
Check the settings of the picture sharpness and the noise reduction in the Picture Menu.
The picture jitters.
The reception may be weak.
Make sure the aerial is not disconnected.
The picture is doubled or tripled.
Make sure the aerial is facing the right direction.
There may be reflected electric waves from mountains or buildings.
The picture is spotted.
There may be interference from automobiles, trains, high voltage lines, neon light, etc.
There may be interference between the antenna cable and power cable. Try moving them further apart.
There are stripes on the screen or colours fade.
Is the unit receiving interference from other devices? Transmission antennas of radio broadcasting station and
transmission antennas of amateur radio and cellular phones may also cause interference.
Place the unit as far apart as possible from device that may cause possible interference.
The Child lock cannot be deactivated.
Enter 1973 as the PIN number. The devices should be fully functioning again with this.
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