Icon
Menu and
submenus
Lock
Reset Menu
Description
Controls user access to adjustments. The buttons are locked.
Dell 24/27 Monitor
Brightness/Contrast
Language
Input Source
Transparency
Color
Timer
Display
Lock
Menu
Reset Menu
Personalize
Others
• Menu Buttons: Through OSD to lock the Menu buttons.
• Power Button: Through OSD to lock the Power button.
• Menu + Power Buttons: Through OSD to lock the all of
Menu and Power buttons.
• Disable: Press and hold the
button for four seconds to unlock the buttons.
Restore the menu settings to factory defaults.
Menu Buttons
Power Button
Menu + Power Buttons
Disable
button next to the power
Operating the monitor
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