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HP CQ57-314NR, CQ57-439WM, CQ57-489CA, CQ57-489WM, CQ57-339WM, CQ57-315NR manual Replacing the battery

Models: CQ57-439WM

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Replacing the battery	25
Using external AC power	25
Testing an AC adapter	26
Using HP CoolSense (select models only)	26
5 External cards and devices	27
Using Digital Media Slot cards (select models only)	27
Inserting a digital card	27
Removing a digital card	28
Using ExpressCards (select models only)	28
Configuring an ExpressCard	28
Inserting an ExpressCard	28
Removing an ExpressCard	29
Using smart cards (select models only)	30
Inserting a smart card	30
Removing a smart card	31
Using a USB device	31
Connecting a USB device	31
Removing a USB device	32
Using 1394 devices (select models only)	32
Connecting a 1394 device	32
Removing a 1394 device	33
Using an eSATA device (select models only)	33
Connecting an eSATA device	33
Removing an eSATA device	34
Using optional external devices	34
Using optional external drives	34
Using the expansion port (select models only)	34
6 Drives	36
Handling drives	36
Using hard drives	37
Improving hard drive performance	37
Using Disk Defragmenter	37
Using Disk Cleanup	37
Using HP 3D DriveGuard (select models only)	37
Identifying HP 3D DriveGuard status	38
Managing power with a parked hard drive	38
Using HP 3D DriveGuard software	38
Using optical drives (select models only)	39
Identifying the installed optical drive (select models only)	39

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HP CQ57-314NR, CQ57-439WM, CQ57-489CA, CQ57-489WM, CQ57-339WM, CQ57-315NR, CQ57-319WM, CQ57-310US manual Replacing the battery

Contents

Reference Guide HP NotebookProduct notice Safety warning notice iv Safety warning notice Table of contents Audio Replacing the battery 9 Setup Utility BIOS and System Diagnostics 8 Maintenance7 Security Determining the BIOS version Restoring factory settings in Setup Utility BIOSExiting Setup Utility BIOS Updating the BIOSPage Finding more information about your new computer 1 IntroductionWireless-Refer to Creating a wireless connection on page Creating a wireless connectionIdentifying wireless and network status icons 2 Networking select models onlyUsing HP Connection Manager select models only Turning wireless devices on or offSetting up a new WLAN Using a WLAN select models onlyUsing operating system controls Connecting to an existing WLANProtecting your WLAN Roaming to another network Using HP Mobile Broadband select models onlyInserting a SIM Removing a SIM Using GPS select models onlyUsing a modem select models only Using Bluetooth wireless devices select models onlyConnecting to a wired network Bluetooth and Internet Connection Sharing ICSConnecting a country- or region-specific modem cable adapter Connecting a modem cable1. Select Start Control Panel 2. Click Clock, Language, and Region Selecting a location settingAdding new locations when traveling Viewing the current location selection1. Select Start Devices and Printers Connecting to a local area network LAN select models only12 Chapter 2 Networking select models only 3 Multimedia Using the media activity controlsAudio Checking audio functions on the computer Adjusting the volume1. Select Start All Programs Accessories Sound Recorder Webcam select models onlyDisplayPort VideoHDMI Intel Wireless Display select models only Using CyberLink PowerDVD select models onlyConfiguring audio for HDMI Shutting down the computer 4 Power management2. Select Start Shut down Initiating and exiting Hibernation Setting power optionsUsing power-saving states Initiating and exiting SleepSelecting a different power plan Using the power meterUsing power plans Viewing the current power plan1. Select Start Control Panel System and Security Power Options Using HP Power Manager select models onlySetting password protection on wakeup Customizing power plansFinding battery information Using battery powerUsing Battery Check Identifying low battery levels Displaying the remaining battery chargeMaximizing battery discharge time Managing low battery levelsResolving a low battery level when external power is available Conserving battery powerStoring a battery Resolving a low battery levelDisposing of a used battery Using external AC powerReplacing the battery Testing an AC adapter Using HP CoolSense select models only5 External cards and devices Using Digital Media Slot cards select models onlyInserting a digital card Inserting an ExpressCard Using ExpressCards select models onlyConfiguring an ExpressCard Removing a digital cardRemoving an ExpressCard Inserting a smart card Using smart cards select models onlyConnecting a USB device Using a USB deviceRemoving a smart card Connecting a 1394 device Using 1394 devices select models onlyRemoving a USB device Connecting an eSATA device Using an eSATA device select models onlyRemoving a 1394 device Removing an eSATA device Using optional external devicesUsing optional external drives Using the expansion port select models onlyUsing optional external devices Handling drives 6 DrivesUsing Disk Cleanup Using hard drivesUsing HP 3D DriveGuard select models only Using Disk Defragmenter1. Select Start Control Panel Hardware and Sound HP 3D DriveGuard Managing power with a parked hard driveUsing HP 3D DriveGuard software Identifying HP 3D DriveGuard statusTray load Using optical drives select models onlyIdentifying the installed optical drive select models only Inserting an optical discSlot load Removing an optical discTray load When the disc tray fails to open normally When the disc tray opens normallySlot load Sharing optical drives Using RAID select models only3. Select the Sharing tab Advanced Sharing 7 Security Using passwordsProtecting the computer Setting passwords in Setup Utility BIOS Setting passwords in WindowsAfter you set a user or administrator password, follow these Entering an administrator password Managing an administrator passwordEntering a power-on password Using antivirus softwareUsing firewall software Managing a power-on passwordInstalling an optional security cable Installing critical security updatesLocating the fingerprint reader Using the fingerprint reader select models onlyCleaning the sides and cover 8 MaintenanceCleaning your computer Cleaning the displayUsing SoftPaq Download Manager Changing the language of Setup Utility BIOS 9 Setup Utility BIOS and System DiagnosticsUsing Setup Utility BIOS Starting Setup Utility BIOSRestoring factory settings in Setup Utility BIOS Navigating and selecting in Setup Utility BIOSDisplaying system information Updating the BIOS Exiting Setup Utility BIOSDetermining the BIOS version 1. Select Start Help and Support Maintain Downloading a BIOS updateUsing System Diagnostics A Traveling with the computer 58 Appendix A Traveling with the computer If you are traveling internationally, follow these suggestionsB Troubleshooting resources C Electrostatic Discharge Index Symbols/NumericsP passwords