Operating your monitor ā 45Menu and Power button lockControls user access to adjustments.The default setting of Menu and Power buttons lock is Disable.1 2 3 4 5To enter the lock menu: Hold the Exit key (button 4) for 4 seconds to display the lockmenu (when Menu and Power buttons unlocked), A lock menu appears and is shownon the bottom right corner of display screen.Dell 27 MonitorSelect Option:+To enter the unlock menu: Hold the Exit key (button 4) for 4 seconds to display thelock menu (when Menu and Power buttons locked), A unlock menu appears and isshown on the bottom right corner of display screen.Select Option:Dell 27 Monitor
