LG W2286L-PF - Manual (Page 13)

12
Control Panel Functions
The power indicator stays red if the display is running
properly (On Mode). If the display is in Sleep Mode
(Energy Saving), the power indicator is blinking red. Power Indicator
This is the sensor to measure the external brightness.
Makes the screen brighter or darker, depending on the
surrounding brightness, when AUTO BRIGHT is set to
ON. The default setting is OFF. Light Sensor