HP CQ56-124CA, CQ56-110US, CQ56-100XX, CQ56-104CA, CQ56-112NR, CQ56-115DX, CQ56-122NR manual Left side

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Left side

NOTE: Your computer may look slightly different from the illustration in this section.

Component		Description

(1)	External monitor port	Connects an external VGA monitor or projector.

(2)	Vent	Enables airflow to cool internal components.
		NOTE: The computer fan starts up automatically to cool internal
		components and prevent overheating. It is normal for the internal
		fan to cycle on and off during routine operation.

(3)	RJ-45 (network) jack	Connects a network cable.

(4)	USB ports (2)	Connect an optional USB device.

(5)	Audio-in (microphone) jack	Connects an optional computer headset microphone, stereo array
		microphone, or monaural microphone.

(6)	Audio-out (headphone) jack	Produces sound when connected to optional powered stereo
		speakers, headphones, earbuds, a headset, or television audio.
		WARNING! To reduce the risk of personal injury, adjust the
		volume before putting on headphones, earbuds, or a headset. For
		additional safety information, refer to the Regulatory, Safety, and
		Environmental Notices.
		NOTE: When a device is connected to the headphone jack, the
		computer speakers are disabled.

(7)	Drive light	On: The hard drive is in use.

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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 Finding information WelcomeWelcome Getting to know your computer Lights TopTouchPad Top Button and speakers Keys Right side Left side Display Wireless antennas Bottom Additional hardware Networking Using an Internet service provider ISP Creating a wireless connection Identifying wireless and network status iconsUsing a Wlan Turning wireless devices on and offSetting up a new Wlan Connecting to an existing WlanRoaming to another network Protecting your WlanConnecting to a local area network LAN Using Bluetooth wireless devices select models onlyPage Pointing devices and keyboard Using the keyboardFunction Action key Setting pointing device preferences Using the TouchPadMultimedia Using the media activity controlsAudio Checking your audio functions Adjusting the volumeWebcam select models only VGA VideoShutting down the computer Power managementUsing power-saving states Setting power optionsUsing power management Using battery powerUsing the Power icon Displaying the remaining battery charge Inserting or removing the battery Charging a battery Managing low battery levels Maximizing battery lifeStoring a battery Conserving battery powerReplacing the battery Using external AC powerDisposing of a used battery Testing an AC adapter Handling drives DrivesRemoving the hard drive Replacing or upgrading the hard driveInstalling the hard drive Page Identifying the installed optical drive Using optical drives select models onlyPlaying a CD Removing a CDPage External devices Using a USB deviceConnecting a USB device Using a USB device Removing a USB device Using optional external devicesUsing optional external drives Memory modules Page Page Page Protecting the computer Using passwordsSecurity Operating system passwords Function Setting passwords in the operating systemBackup and Recovery Performing a system recovery Backing up your information Starting Setup Utility Setup Utility BiosUsing Setup Utility Changing the language of Setup UtilityDisplaying system information Restoring factory default settings in Setup UtilityExiting Setup Utility Troubleshooting Troubleshooting and supportComputer is unable to start up Computer screen is blankComputer is on but not responding Software is functioning abnormallyComputer is unusually warm An external device is not workingOptical disc tray does not open for removal of a CD Wireless network connection is not workingMovie is not visible on an external display Computer does not detect the optical driveDisc does not play Contacting customer support Component LabelsRoutine care Cleaning the display Cleaning the TouchPad and keyboard Operating environment SpecificationsInput power Appendix C Specifications Electrostatic discharge LAN USB IndexWlan

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