Dell E2723 - To Unlock the Button(S)

Operating your monitor │ 37
4
Built-in Diagnostics
Use this option to run the built-in diagnostics,
see Built-in diagnostics
To unlock the button(s).
Press and hold Built-in diagnostics button (button 4) for four seconds until a menu
appears on the screen. The following table describes the options to unlock the
front-panel control buttons.
Dell 27 Monitor
Select Option:
Dell 27 Monitor
Select Option:
Dell 27 Monitor
Select Option:
Control Buttons Description
1
Menu Buttons unlock
Select this option to unlock OSD menu function.
2
Power Button unlock
Use this option to unlock power button to turn
off the monitor.
3
Menu and Power But-
tons unlock
Use this option to unlock OSD menu and power
button.
4
Built-in Diagnostics
Use this option to run the built-in diagnostics,
see Built-in diagnostics