4 - 14 Dolphin® 9500 Series User’s GuideMonochrome DisplayBacklight The backlight for monochrome displays turns on and off when you press the Backlight key, but notwhen you tap the screen.Contrast In addition to the backlight, monochrome displays feature contrast adjustment. You can adjust thecontrast using the keyboard or system settings.Using the KeyboardPress and hold the• Red Modifier key + ESC to decrease the contrast• Red Modifier key + TAB to increase the contrastUsing the System SettingsTap Start > Settings > System tab > Contrast. The current settings are displayed.Use the slider to adjust the contrast to the desired setting.Tap OK to save adjustments.All three keyboards have red indicators over each key to indicatewhich key to press in combination with the red modifier key to adjustthe contrast.
