Dell Alienware 25 Gaming AW2521HFL Alienware AW2521HFL Monitor Users Guide - Page 48

Locking the rear-panel control buttons, Operating the monitor, Factory Reset, Button 5, Menu Buttons

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When Factory Reset is selected, the following message appears: See Troubleshooting for more information. Locking the rear-panel control buttons You can lock the rear-panel control buttons to prevent access to the OSD menu and/or power button. To lock the button(s): 1. Press and hold Button 5 for four seconds, a menu appears on the screen. 2. Select one of the following options: • Menu Buttons: Choose this option to lock all OSD menu buttons except the Power button. • Power Button: Choose this option to lock only the Power button. • Menu + Power Buttons: Choose this option to lock all the buttons on the rear-panel control. To unlock the button(s), press and hold Button 5 for four seconds until a menu appears on the screen. Select the Unlock icon to unlock the button(s). 48 | Operating the monitor

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Operating the monitor
When
Factory Reset
is selected, the following message appears:
See
Troubleshooting
for more information.
Locking the rear-panel control buttons
You can lock the rear-panel control buttons to prevent access to the OSD menu
and/or power button.
To lock the button(s):
1.
Press and hold
Button 5
for four seconds, a menu appears on the screen.
2.
Select one of the following options:
•
Menu Buttons
: Choose this option to lock all OSD menu buttons except
the Power button.
•
Power Button
: Choose this option to lock only the Power button.
•
Menu + Power Buttons
: Choose this option to lock all the buttons on
the rear-panel control.
To unlock the button(s), press and hold
Button 5
for four seconds until a menu
appears on the screen. Select the
Unlock icon
to unlock the button(s).