HP Compaq 6720t User Manual Download Page 8

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Shutting down the computer ............................................................................................................... 16
Setting power options ......................................................................................................................... 17

Using power-saving states ................................................................................................. 17

Initiating and exiting Standby ............................................................................ 17

Using the battery meter ..................................................................................................... 18

Using battery power ........................................................................................................................... 18

Displaying the remaining battery charge ........................................................................... 19
Inserting or removing the battery ....................................................................................... 19
Charging a battery ............................................................................................................. 20
Managing low battery levels .............................................................................................. 21

Identifying low battery levels ............................................................................. 21
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

Conserving battery power .................................................................................................. 21
Storing a battery ................................................................................................................ 22
Disposing of a used battery ............................................................................................... 22

Using external AC power .................................................................................................................... 22

Connecting the AC adapter ............................................................................................... 23

5 Multimedia

Using multimedia hardware ................................................................................................................ 24

Using the audio features .................................................................................................... 24

Using the audio-in (microphone) jack ................................................................ 25
Using the audio-out (headphone) jack .............................................................. 25
Adjusting the volume ......................................................................................... 25

Using the video features .................................................................................................... 26

Using the external monitor port ......................................................................... 26

Using multimedia software ................................................................................................................. 26

Opening preinstalled multimedia software ......................................................................... 26
Using multimedia software ................................................................................................. 27
Preventing playback disruptions ........................................................................................ 27
Observing the copyright warning ....................................................................................... 27

6 Wireless

About integrated wireless devices ...................................................................................................... 28
Using wireless controls ....................................................................................................................... 28

Using the wireless button .................................................................................................. 28
Using operating system controls ........................................................................................ 28

Using WLAN ....................................................................................................................................... 28

Setting up a WLAN ............................................................................................................ 29
Connecting to a WLAN ...................................................................................................... 30
Using wireless security features ........................................................................................ 30
Identifying a WLAN device ................................................................................................. 30

7 Modem and LAN

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