LG L204WT User Manual page 12

Control Panel Functions
Control
AUTO/SET
Button
Power Button
Power Indicator
Function
Use this button to enter a selection in the On Screen
Display.
AUTO IMAGE ADJUSTMENT
When adjusting your display settings, always press
the AUTO/SET button before entering the On Screen
Display(OSD). This will automatically adjust your
display image to the ideal settings for the current
screen resolution size (display mode).
The best display mode is
19 inch monitor : 1440 x 900
20.1 inch monitor : 1680 x 1050
Use this button to turn the display on or off.
This Indicator lights up blue when the display
operates normally(On Mode). If the display is in Sleep
Mode (Energy Saving), this indicator color changes
to amber.
A11