IAI America CON-PGA - Manual (Page 95)

5. Operation of CON Related Controllers
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[Display]
Adjustment of contrast and brightness of the screen, position tuning for touch panel and LCD screen check
can be performed.
Touch [Display].
Display menu Window is displayed.
Select Display Setting menu.
Touch [Menu] and the display returns to EnvironmetSet screen.
z Change the Contrast/Brightness
Touch [Contrast/Brightness]
Contrast adjustment
Touch [–] and [+] under Contrast to adjust the contrast of the
screen.
Brightness adjustment
Touch [–] and [+] under Brightness to adjust the brightness of the
screen.
Touch [Menu] and the display returns to Display menu screen.