LG BD430 Manual Do Proprietário

57

Before calling your dealer or service center for assistance, check the items below once again.

- Make sure you have properly connected the projector to peripheral equipment as described on pages 

  (see page19-21).

- Make sure all equipment is connected to AC outlet and the power is turned on.

- When the projector does not project an image from the connected computer, restart the computer.

The  projector  can't  be  powered  on.                  - Plug the power cord of the projector into the AC power outlet.

- Check whether the power indicator turns red.  

- The projector can be turned on after the power indicator turns 

  red. 

- Check the POWER/TEMP  indicator. If it lights red, projector 

  cannot be turned on.

- Check the projection lamp

The  initial  display  is  not  shown.                        - Make sure both "Display" and "Logo select" functions 

  are enabled.

Input signals are automatically

switched. 

-Adjust the search function of input source properly.

Input  signal  switches  automatically.                    - Make sure Input search function is adjusted properly.

When the projector is on,                                  

the filter warning icon appears.

- Clean the filter immediately.

When the projector is on, the lamp 

replacement icon appears.

- Replace the lamp immediately.

Image is out of focus.                                      - Adjust focus of the projector.

- Provide proper distance between the projector and the 

  projection screen.

- Check the projection lens to see if it needs cleaning.

Image turns over leftward/rightward

Image turns over upward/downward

- Check the function of "Rear" and adjust the image.

- Check the function of "ceiling" and adjust the image.

Image not bright enough

- Check whether the "Contrast" or "Brightness" is adjusted 

  correctly.

- Check whether the "Image mode" is properly selected.

- Check the function of the "Lamp Mode".

- Check the lamp and replace it. 

There is no image.                                               - Check the connection between your computer or video 

   equipment and the projector.

- Make sure the temperature is not out of the specified Operating

    Temperature (41˚F–95˚F [5˚C–35˚C]).

- When BLANK is operating, the image cannot be displayed.