
Setting password protection upon exiting Sleep or Hibernation ........................................ 17
Using external AC power .................................................................................................................... 17
Connecting the AC adapter ............................................................................................... 18
Using battery power ........................................................................................................................... 18
Displaying the remaining battery charge ........................................................................... 19
Finding battery information in Help and Support ............................................................... 19
Using Battery Check .......................................................................................................... 19
Charging a battery ............................................................................................................. 19
Maximizing battery discharge time .................................................................................... 20
Managing low battery levels .............................................................................................. 20
Identifying low battery levels ............................................................................. 20
Resolving a low battery level ............................................................................. 21
Resolving a low battery level when external power is available ....... 21
Resolving a low battery level when a charged battery is available ... 21
Resolving a low battery level when no power source is available .... 21
Resolving a low battery level when the computer cannot exit
Hibernation ....................................................................................... 21
Calibrating a battery ........................................................................................................... 21
Step 1: Fully charge the battery ........................................................................ 21
Step 2: Disable Hibernation and Sleep ............................................................. 22
Step 3: Discharge the battery ............................................................................ 22
Step 4: Fully recharge the battery ..................................................................... 23
Step 5: Reenable Hibernation and Sleep .......................................................... 23
Conserving battery power .................................................................................................. 23
Shutting down the computer ............................................................................................................... 24
5 Internet ........................................................................................................................................................... 25
Connecting to a wireless network ....................................................................................................... 26
Using wireless devices ...................................................................................................... 26
Identifying wireless and network icons .............................................................. 26
Using the wireless controls ............................................................................... 27
Using the wireless action key ............................................................................ 27
Using HP Connection Manager (select models only) ........................................ 27
Using Wireless Assistant software .................................................................... 27
Using operating system controls ....................................................................... 28
Using a WLAN ................................................................................................................... 28
Setting up a WLAN ............................................................................................ 29
Protecting your WLAN ....................................................................................... 29
Connecting to a WLAN ...................................................................................... 30
Roaming to another network ............................................................................. 31
Using HP Mobile Broadband (select models only) ............................................................................. 32
Inserting a SIM ................................................................................................................... 32
Removing a SIM ................................................................................................................ 33
Using Bluetooth wireless devices ....................................................................................................... 35
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