I have a ThinkVision L194WD LCD Monitor, when I attempt to access the on screen manager, I only get a "Menu is Locked" messaged displayed on the screen.
How does one go about unlocking the menu?
Example of On-Screen Display (OSD) settings.
In order to unlock the OSD, press and hold the button on the monitor for about 10 seconds to unlock it.
You may do the same in order to lock the OSD again.
You may read more information about the ThinkVision here.
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