Using The Osd Lock Function - Dell P5524QT User Manual

Using the OSD lock function

1. Press the OSD launcher touch key.
2. Touch and hold
The following table describes the touch control icons:
Options
1
OSD menu lock
2
Power-off button lock
3
OSD menu and power
button lock
4
Built-in Diagnostics
42 | Operating the display
1 2 3
for 5 seconds. you can see following select option:
Dell 55 Monitor
Select Option:
Description
Use this icon to lock OSD menu function.
Use this icon to lock power button from powering
off.
Use this icon to lock OSD menu and power button
from powering off.
Use this icon to run the built-in diagnostics, see
Built-in
4 5 6 7
Diagnostics.