Dell C2723H Monitor Users Guide - Page 81

Using the Joystick to Lock/Unlock Buttons, Locking the Power and Joystick Buttons, right, Menu Buttons

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If your monitor screen remains blank after you use the previous procedure, check your video controller and computer, because your monitor is functioning properly. Using the Joystick to Lock/Unlock Buttons Locking the Power and Joystick Buttons You can lock the joystick and Power buttons to prevent access to the OSD menu and/or power off the monitor. To lock the buttons: 1. Toggle and hold the joystick to the up or down or left or right for about 4 seconds until a pop menu appears. 2. Select one of the following options: • Menu Buttons: All joystick functions are locked and not accessible by the user. • Power Buttons: Only the Power Button is locked and not accessible by the user. • Menu + Power Buttons: Both the joystick & the Power Button are locked and not accessible by the user. Troubleshooting │ 81

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Troubleshooting± ±
│
± ± 81
If your monitor screen remains blank after you use the previous procedure, check
your video controller and computer, because your monitor is functioning properly.
Using the Joystick to Lock/Unlock Buttons
Locking the Power and Joystick Buttons
You can lock the joystick and Power buttons to prevent access to the OSD menu
and/or power off the monitor.
To lock the buttons:
1.
Toggle and hold the joystick to the
up
or
down
or
left
or
right
for about 4
seconds until a pop menu appears.
2.
Select one of the following options:
•
Menu Buttons
: All joystick functions are locked and not accessible by the
user.
•
Power Buttons
: Only the
Power Button
is locked and not accessible by
the user.
•
Menu + Power Buttons
: Both the joystick & the
Power Button
are locked
and not accessible by the user.