HP CQ56-154CA, CQ56-110US, CQ56-100XX, CQ56-104CA, CQ56-112NR, CQ56-115DX, CQ56-122NR manual Multimedia

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Setting pointing device preferences	23
5 Multimedia
Using the media activity controls	24
Audio	25
Adjusting the volume	26
Checking your audio functions	26
Webcam (select models only)	26
Video	27
VGA	27
6 Power management
Shutting down the computer	28
Setting power options	29
Using power-saving states	29
Initiating and exiting Suspend	29
Initiating and exiting Hibernation	29
Using the Power icon	30
Using power management	30
Viewing the current power management settings	30
Changing the current power management settings	30
Using battery power	30
Displaying the remaining battery charge	31
Inserting or removing the battery	32
Charging a battery	33
Maximizing battery life	34
Managing low battery levels	34
Identifying low battery levels	34
Resolving a low battery level	35
Resolving a low battery level when external power is available	35
Resolving a low battery level when a charged battery is
available	35
Resolving a low battery level when no power source is
available	35
Resolving a low battery level when the computer cannot exit
Hibernation	35
Conserving battery power	35
Storing a battery	35
Disposing of a used battery	36
Replacing the battery	36
Using external AC power	36
Testing an AC adapter	37

vi

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Contents HP Notebook User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Multimedia Memory modules Security Appendix B Routine care Welcome Finding informationWelcome Getting to know your computer Top TouchPadLights Top Button and speakers Keys Right side Left side Display Wireless antennas Bottom Additional hardware Networking Using an Internet service provider ISP Using a Wlan Identifying wireless and network status iconsCreating a wireless connection Turning wireless devices on and offConnecting to an existing Wlan Setting up a new WlanProtecting your Wlan Roaming to another networkUsing Bluetooth wireless devices select models only Connecting to a local area network LANPage Using the keyboard Pointing devices and keyboardFunction Action key Using the TouchPad Setting pointing device preferencesUsing the media activity controls MultimediaAudio Adjusting the volume Webcam select models onlyChecking your audio functions Video VGAPower management Shutting down the computerSetting power options Using power-saving statesUsing battery power Using the Power iconUsing power management Displaying the remaining battery charge Inserting or removing the battery Charging a battery Maximizing battery life Managing low battery levelsConserving battery power Storing a batteryUsing external AC power Disposing of a used batteryReplacing the battery Testing an AC adapter Drives Handling drivesReplacing or upgrading the hard drive Removing the hard driveInstalling the hard drive Page Playing a CD Using optical drives select models onlyIdentifying the installed optical drive Removing a CDPage Using a USB device Connecting a USB deviceExternal devices Using a USB device Using optional external devices Using optional external drivesRemoving a USB device Memory modules Page Page Page Using passwords SecurityProtecting the computer Setting passwords in the operating system Operating system passwords FunctionBackup and Recovery Performing a system recovery Backing up your information Using Setup Utility Setup Utility BiosStarting Setup Utility Changing the language of Setup UtilityRestoring factory default settings in Setup Utility Exiting Setup UtilityDisplaying system information Computer is unable to start up Troubleshooting and supportTroubleshooting Computer screen is blankComputer is unusually warm Software is functioning abnormallyComputer is on but not responding An external device is not workingWireless network connection is not working Optical disc tray does not open for removal of a CDComputer does not detect the optical drive Disc does not playMovie is not visible on an external display Contacting customer support Labels ComponentRoutine care Cleaning the display Cleaning the TouchPad and keyboard Specifications Input powerOperating environment Appendix C Specifications Electrostatic discharge Index LAN USBWlan

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