Compaq iPAQ H3800 - Manual (Page 10)

iPAQ Pocket PC H3800 Series Reference Guide 10
Getting Acquainted
Change the backlight settings
You may want to change the backlight settings to conserve more battery power.
1. From the Start menu, tap Settings
2. Tap System
3. Tap Backlight
4. Select the backlight settings
On the Battery Power tab, select when to use the backlight on battery power
On the External Power tab, select when to use the backlight on external power
On the Brightness tab, select the level of brightness for the backlight
Hint: Slide the bar to the lowest level to conserve the most power
Tips
I cannot see anything on the screen
1. Make sure the screen is on
Press the power button
2. Make sure the Compaq iPAQ Pocket PC is connected to the AC adapter and the
universal cradle
Plug the AC adapter into an outlet
Insert the DC adapter plug into the universal cradle
Insert the AC adapter plug into the DC adapter plug