Dell G3223D - Page 58

58 │ Operating your monitor
There are three lock options.
Menu Description
1 Menu Buttons When Menu Buttons is selected, the OSD menu
settings cannot be changed. All buttons are locked
except Power button.
2 Power Button When Power Button is selected, the display cannot
be turned off using the Power button.
3 Menu + Power
Buttons
+
When Menu + Power Buttons is selected, the OSD
menu settings cannot be changed and the Power
button is locked.
The icon appears at the center of the display in the following scenarios:
• When the joystick button and control buttons (button 1 - 5) are pressed. The
icon indicates that the OSD menu buttons are in lock state.
• When the Power button (button 6) is pressed. The icon indicates that the
Power button is in lock state.
• When any one of the six buttons is pressed. The icon indicates that the OSD
menu buttons and the Power button are in lock state.
Unlocking the OSD menu and Power buttons：
1. Press and hold the button 5 for four seconds. The unlock menu appears.
2. Select the unlock icon to unlock the buttons on the display.