Troubleshooting - LG WP400 Owner's Manual

TROUBLESHOOTING

No image is displayed.
Problem
Is the product power cord connected?
Does the 'Invalid Format' message
appear?
Does the 'No signal' message appear?
'Unknown Product' message appears when the product is connected.
Problem
Did you install the driver?
The screen image looks abnormal.
Problem
Is the screen position wrong?
The screen is displayed abnormally.
The screen's image looks cut off.
• Check if the power cord is correctly plugged into the power outlet.
• The signal from the PC (Graphics card) is out of the vertical or
horizontal frequency range of the product. Adjust the frequency range
by referring to the Specifications in this manual.
• The signal cable between PC and product is not connected. Check the
signal cable.
• Access the input menu to check the input signal.
• Check if the Plug and Play function is supported by referring to the
graphics card user manual.
• Check if the graphics card resolution and frequency are supported by
the product. If the frequency is out of range, set to the recommended
resolution in the Control Panel "Display" Setting menu.
• The proper input signal is not connected to the signal port. Connect the
signal cable that matches with the source input signal.
• The monitor's screen size setting may cut off part of the image. Change
the ARC of the connected device to use it.
Resolution
Resolution
Resolution
19