Apple Studio Display 15-inch LCD: No Video After Adjustment

I am using an Apple Studio Display 15-inch LCD with a Power Macintosh and when adjusting the screen position, via the Monitors and Sound control panel, my display lost video and went black. Is there a way to restore the video without restarting my computer?
Yes, if you encounter a situation where you loose video after adjusting the display through the Monitors and Sound control panel, simply press and release the reset button on the bottom left corner on the front of the Apple Studio Display. The reset button is recessed and is labeled on the front of the display with the arrow pointing left .
Published Date: Feb 20, 2012