- Press the up or down arrow buttons, select Menu, and press the OK button.
- Press the down arrow button, select System Administration, and press the OK button. Enter the administrator password, if necessary. You see a screen like this:
- Select Common Settings and press the OK button.
- Select LCD Contrast and press the OK button.
- Press the up or down arrow buttons to adjust the screen contrast.
- Press the OK button to exit.
