To Unlock The Button(S) - Dell E2722H User Manual

4
Built-in Diagnostics

To unlock the button(s).

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