There are three options when resetting the display. You can reset the brightness and contrast, or you can reset all the picture controls.
NOTE: The User's Guide for the Multiple Scan Displays, mentions three methods of resetting the display, the two discussed in this article, and resetting the individual picture controls. You cannot reset individual picture controls.
Resetting Brightness and Contrast
You can reset brightness and contrast to their original levels. You cannot reset only brightness or only contrast; both are reset at the same time.
1) Press the Reset button using the tip of a pen. The Reset button is the button that looks like a large triangle pointing towards the left.
Resetting All Picture Controls
If you like, you can reset all of the picture controls; horizontal and vertical shift, horizontal and vertical size, horizontal and vertical convergence, rotation, picture shape, and color temperature, including brightness, and contrast, to their original levels.
1) While holding down the Control button (the round button to the right of the Reset button), press the Reset button using the tip of a pen.
Resetting All Picture Controls Except Brightness & Contrast
If any of the set-up LEDs are on, pressing the reset button returns all of the settings to their original settings, except the display brightness and contrast.