HP (Hewlett-Packard) 820e PDAs & Smartphones User Manual


 
Chapter 7 | Customizing your HP Jornada | 139
Turn off sounds. Use the HP Jornada settings applica-
tion to mute the HP Jornada speaker, or use the Sound
& Volume control panel to turn on only the most neces-
sary system sounds.
Set the screen to dim automatically after a short
time. Use the Power control panel to set the auto-
dimming feature.
Connect to AC power when using an external
monitor. Using an external monitor consumes
considerable power and can drain your battery.
Avoid using PC Cards while on battery power.
Some PC Cards (especially PC Card modems) use
considerable power and will quickly drain your battery.
Disconnect USB device when not in use. USB
devices use considerable power and will quickly drain
your battery. (See the Adding peripherals section in
this chapter.)