HP Rlve 810 G2 Using external AC power, Replacing a user-replaceable battery select models only

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Disposing of a user-replaceable battery (select models only)

WARNING! To reduce the risk of fire or burns, do not disassemble, crush, or puncture; do not short external contacts; do not dispose of in fire or water.

See the Regulatory, Safety and Environmental Notices for proper battery disposal. To access this guide, from the Start screen, type support, and then select the HP Support Assistant app. To access battery information, select the HP Support Assistant app on the Start screen, and then select Battery and performance.

Replacing a user-replaceable battery (select models only)

Battery Check notifies you to replace the battery when an internal cell is not charging properly or when the battery storage capacity has reached a weak condition. If the battery is possibly covered by an HP warranty, instructions include a warranty ID. A message refers you to the HP website for more information about ordering a replacement battery.

Using external AC power

WARNING! Do not charge the computer battery while you are onboard aircraft.

WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP.

NOTE: For information on connecting to AC power, see the Setup Instructions poster provided in the computer box.

External AC power is supplied through an approved AC adapter or an optional docking or expansion device.

Connect the computer to external AC power under any of the following conditions:

●When charging or calibrating a battery

●When installing or modifying system software

●When writing information to a CD, a DVD, or a BD (select models only)

●When running Disk Defragmenter

●When performing a backup or recovery

When you connect the computer to external AC power, the following events occur:

●The battery begins to charge.

●If the computer is turned on, the power meter icon in the notification area changes appearance. When you disconnect external AC power, the following events occur:

●The computer switches to battery power.

●The display brightness is automatically decreased to save battery life.

46 Chapter 6 Power management

ENWW

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Contents User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Multimedia Vii Security Support 101 Welcome Finding information Resources For information aboutFinding information Enww Getting to know your computer RightGetting to know your computer Left Display Display Top TouchPadLights Keys Fn keyBottom See Using a USB device on RearConnecting to a network Connecting to a wireless networkUsing the wireless controls Using the wireless buttonUsing an Internet service provider Using a WlanUsing operating system controls Protecting your Wlan Setting up a WlanConfiguring a wireless router Using HP Mobile Broadband select models only Connecting to a WlanInserting and removing a SIM Using GPS select models only Using Bluetooth wireless devices select models onlyConnecting to a wired network Connecting to a local area network LANEnww Enww Using the TouchPad and gestures Using pointing devicesSetting pointing device preferences Turning the TouchPad off and on TappingScrolling Finger pinch zoomEdge swipes select models only Finger clickRotating select models only Right-edge swipe Top-edge swipe Identifying the hot keys Using the keyboardUsing Windows shortcut keys Using keypads Hot key combinationUsing the embedded numeric keypad Using an optional external numeric keypad Turning the embedded numeric keypad on and offEnww Using the media activity controls Connecting speakersMultimedia AudioAdjusting the volume Connecting headphonesConnecting a microphone Connecting headphones and microphonesWebcam select models only VideoDisplayPort Power management Shutting down the computerSetting power options Using power-saving statesIntel Rapid Start Technology select models only Initiating and exiting SleepEnabling and exiting user-initiated Hibernation Using the power meter and power settingsSetting password protection on wakeup Using battery power Finding additional battery informationUsing Battery Check Displaying the remaining battery chargeMaximizing battery discharge time Managing low battery levelsInserting or removing the battery Inserting a batteryConserving battery power Storing a user-replaceable battery select models onlyReplacing a user-replaceable battery select models only Using external AC powerDisposing of a user-replaceable battery select models only Testing an AC adapter Enww Inserting a memory card Using memory card readers select models onlyExternal cards and devices Using a USB device Removing a memory cardRemoving a USB device Using optional external devicesConnecting a USB device Using optional external drives Drives Handling drivesRemoving the service door Using hard drivesRemoving or replacing the service door Replacing the service door Replacing or upgrading the hard driveInstalling a hard drive Removing the hard driveImproving hard drive performance Using Disk DefragmenterUsing Disk Cleanup Enww Security Protecting the computerUsing passwords Setting passwords in WindowsSetting passwords in Computer Setup Managing a Bios administrator passwordManaging a Computer Setup DriveLock password Entering a Bios administrator passwordSetting a DriveLock password Removing DriveLock protection Entering a DriveLock passwordChanging a DriveLock password Using Computer Setup Automatic DriveLock Entering an Automatic DriveLock passwordRemoving Automatic DriveLock protection Using antivirus softwareUsing firewall software Installing critical security updates Using HP Client SecurityInstalling an optional security cable Maintenance Adding or replacing memory modulesEnww Cleaning your computer Cleaning procedures Cleaning the display All-in-Ones or NotebooksCleaning the sides or cover Cleaning the TouchPad, keyboard, or mouseUpdating programs and drivers Using SoftPaq Download Manager Enww Backing up your information Backup and recoveryPerforming a system recovery Using the Windows recovery tools Click Backup and RecoveryUsing f11 recovery tools Using Windows operating system media purchased separatelyUsing Windows Refresh or Windows Reset Using HP Software SetupNavigating and selecting in Computer Setup Using Computer SetupStarting Computer Setup Restoring factory settings in Computer Setup Downloading a Bios update Updating the BiosDetermining the Bios version Enww Using MultiBoot About the boot device orderChoosing MultiBoot preferences Setting a new boot order in Computer SetupEntering MultiBoot Express preferences Dynamically choosing a boot device using the f9 promptSetting a MultiBoot Express prompt Using HP PC Hardware Diagnostics Uefi Downloading HP PC Hardware Diagnostics Uefi to a USB deviceEnww Support Contacting supportLabels Labels Enww Specifications Input power Input Power RatingOperating environment Enww Traveling with the computer Enww Troubleshooting Troubleshooting resourcesResolving issues Computer is unable to start upComputer screen is blank Software is functioning abnormallyComputer is on but not responding Computer is unusually warmDisc does not play Wireless network connection is not workingAn external device is not working Movie is not visible on an external display Electrostatic discharge Appendix C Electrostatic discharge Symbols/Numerics IndexJacks SIM Enww
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