Operation Manual
Maintenance and Service
33
ENGLISH
·Do not use other functions that are not mentioned in this user’s manual.In case a problem occurs with
·your LED TV, please take the following steps rst.If you still have the problem, turn the power off and
·contact your dealer or an authorized service center.
Problem Action
The screen does not appear.
Is the power plug pulled out? Insert the power plug.
Press the
button of the remote control.
The screen appears too slowly after the
power is turned on,
This problem occurs for a brief time in the process of image elimination
processing in order to hide temporary screen noise that occurs when
the power is turned on. But if the screen does not come after 1 minute
please contact your dealer or an authorized service center.
Screen is too bright or too dark. Make adjustment for brightness or contrast.
Screen is too large or too small. Adjust the screen size.
Stripes appear on the screen
and it shakes.
Stop using wireless telephones, hair driers and electric drills.
The screen does not move.
Press the PAUSE button. Check if the Pause
button is pressed on external equipment.
Screen appears, Voice is not heard
1. Press the “MUTE” button.
2. Increase the sound level by pressing volume adjustment button.
3. Check if sound terminal of external input is connected properly.
4. Check if audio cables are connected properly.
5. Select and check the other input.
If the sound still does not work and the other channels are the
same after you have done as the above, contact your dealer or an
authorized service center.
Remote control does not work
1. Check if main power is On.
2. Check that the batteries of the remote controller were loaded
properly.
3. Check to see if any obstacle exists between the LED TV and the
remote control, then remove it, if any.
4. If the batteries have no power, replace them with two new batteries.
·This LED TV is for household use and registered as harmless on electromagnetic waves.
·Therefore, you can use it in every location as well as residential areas.
Trouble shooting