LG 27HK510S Owner's Manual page 6

LED Control button Functions
Selects the input mode.
1
Displays the screens of two input modes on one monitor.
2
Opens the [Hot key Settings] menu.
3
Adjusts the screen brightness.
4
Selects and confirms menus or options
5
* Automatically sets screen to optimal settings in analog video signal.
Adjusts the screen contrast.
6
Displays LED Control buttons on the front panel and opens the menu mode.
7
Power indicator The green indicator illuminates if the power is on. The arrow indicates the position of the power switch.
8
Power switch Turns the power on/off.
9
NOTE
• The Power button is located at the bottom right on the front of the monitor.
• If the Control Key LED is turned off, press the Control Key
6
button to turn the Control button LED on. When the Control Key LED is turned on, you can control the Control Key functions.