Handspring Treo 600 - Manual (Page 114)

Display and appearance
Turning on the keyboard backlight
1. Press Option then . The backlight illuminates the keys, and the
screen dims slightly.
2. The backlight will turn off if the keyboard is not in use.
Adjusting the contrast and brightness
Depending on the lighting conditions in which you’re using your Treo, you may
need to adjust the screen contrast and brightness. In darker environments, it
may be easier to view the screen when the screen backlight is turned on.
1. Press Applications Launcher
.
2. Choose the pick list in the upper-right corner, then select All.
3. Choose the Prefs icon.
4. Choose the pick list in the upper-right corner, then select Display.
5. Choose the
slider, and use Left and Right to adjust brightness.
6. Choose the slider, and use Left and Right to adjust contrast.
114 :: Display and appearance