LG BE320-SD Owner's Manual page 39

Appendices
38
English
Problem: The screen of the Notebook or PowerBook com-
puter is not displaying a presentation
If you are using a Notebook PC:

S ome Notebook PCs may deactivate their own screens when a
second display device is in use. Each has a different way to be
reactivated. Refer to your computer's documentation for detailed
information.
Problem: Image is unstable or flickering
Adjust the "Phase" to correct it. Refer to the "SETTING|signal"

section for more information.
Change the monitor color setting from your computer.

Problem: Image has vertical flickering bar
Adjust the "Clock" to correct it. (refer to pages 30)

Check and reconfigure the display mode of your graphic card to

make it compatible with the product.
Problem: Image is out of focus
Adjust the focus ing on the projector lens.

Make sure the projection screen is between the required distance

3.28 to 39.37 feet (1.0 to 12.0 meters) from the projector. (refer to
pages 19)