ViewSonic VG3419C - Page 26

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Key Descripon
Press and hold the key to lock/unlock the Power button.
When the menu appears on the screen, continue holding the key
for 10 seconds to lock/unlock the Power button.
3
Power Lock/Unlock
Locking Power Button
Press and hold for 10s
to lock power
If the Power button is locked, the below message will appear on
the screen:
Power Lock/Unlock
Power Button Locked
Press and hold the key to display/hide the boot up screen when
the device is turned on.
Boot Up Screen On/Off
Off
Press to turn on