Display 851. In standby mode, press the left soft key ( ) Menu, thenpress , for Backlight. The following sub menusappear in the display.2. Use the navigation key to highlight the menu you want,then press to select it.ContrastSet the display contrast to your preference.1. In standby mode, press the left soft key ( ) Menu, thenpress , for Contrast.2. Use the left or right navigation keys to adjust the contrastfor the display.3. Press to exit.Option FunctionLCDSets the amount of time the backlight for the LCDremains on after a period of inactivity. Optionalsettings are 5, 10, and 15 seconds as well asSlide Up.KeypadSets the amount of time the backlight for the key-pad remains on after a period of inactivity.Optional settings are 5, 10, and 15 seconds aswell as Slide Up.Power saveUnless the backlight setting for the LCD has beenchanged, the backlight dims after a minute ofinactivity, and then turns off. With Power saveenabled, the backlight for the LCD is always dim.After approximately one minute of inactivity,Power save turns the backlight off.
