Dell S2721HS Monitor Users Guide - Page 35

Button 4, Options, Description, Menu Buttons lock, Power Button lock, Menu and Power Buttons

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1. Press and hold Button 4 for four seconds, a menu appears on the screen. Dell 24/27 Monitor Select Option: 2. Select one of the following options: Options Description 1 Select this option to lock OSD menu function. Menu Buttons lock 2 Use this option to lock power button. This will prevent the user to turn off the monitor using the Power Button lock power button. 3 Use this option to lock OSD menu and power button to turn off the monitor. Menu and Power Buttons lock 4 Use this option to run the built-in diagnostics, see Built-in Diagnostics. Built-in Diagnostics To unlock the button(s). Press and hold 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 24/27 Monitor Select Option: Dell 24/27 Monitor Select Option: Dell 24/27 Monitor Select Option: Operating the monitor | 35

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Operating the monitor
|
35
1. Press and hold
Button 4
for four seconds, a menu appears on the screen.
Dell 24/27 Monitor
Select Option:
2. Select one of the following options:
Options
Description
1
Menu Buttons lock
Select this option to lock OSD menu function.
2
Power Button lock
Use this option to lock power button. This will
prevent the user to turn off the monitor using the
power button.
3
Menu and Power Buttons
lock
Use this option to lock OSD menu and power
button to turn off the monitor.
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
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 24/27 Monitor
Select Option:
Dell 24/27 Monitor
Select Option:
Dell 24/27 Monitor
Select Option: