Edge Evolution Programmer Installation Instructions ... - Edge Products

06 LBZ & LLY Duramax EvolutionAdjusting the Backlight BrightnessWhen viewing engine parameters (like the sample below) press the [UP] and[DOWN] arrow keys to adjust the brightness of the display. Each time thebutton is pressed the backlight will either brighten or dim by 10% of the totalbrightness. The default setting is 100% brightness.Adjusting the ContrastTo change the contrast, perform the following steps:8. From the Main Menu select the Setup option. The Setup screen appearsas follows:9. Select the Display option. The following screen appears:34