LG 505E User Guide - Page 6

Control Panel Functions Front Panel Controls MENU SELECT Control Power Button Power (DPMS) Indicator Function Use this button to turn the monitor on or off. This Indicator lights up green when the monitor operates normally. If the monitor is in DPM (Energy Saving) mode, this indicator will flicker. MENU Button Buttons SELECT Button CONTROLS LOCKED CONTROLS UNLOCKED Use this button to enter or exit the on screen display. Use these buttons to choose or adjust items in the on screen display. Use this button to enter a selection in the on screen display. CONTROLS LOCKED/UNLOCKED : MENU and This function allows you to secure the current control settings, so that they cannot be inadvertently changed. Press and hold the MENU button and button for 3 seconds: the message "CONTROLS LOCKED" appears. You can unlock the OSD controls at any time by pushing the MENU button and button for 3 seconds: The message "CONTROLS UNLOCKED" will appear. A5