Dell E1916HV - Power Button LED Control; Reset Energy Settings; OSD Menu Configuration

Operating the Monitor 35
Power Button
LED
Allows you to set the power LED indicator on or off during active
to save energy.
Reset Energy
Select this option to restore default Energy settings.
Menu Select this option to adjust the settings of the OSD such as, the
languages of the OSD, the amount of time the menu remains on
screen, and so on.