HP 900 G1 D3H87UT, 900 G1 D3H88UT#ABA manual Using external AC power, Conserving battery power

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NOTE: For additional information about the power meter, see Using the power meter and power settings on page 27.

If the tablet is on or in the Sleep state, the tablet remains briefly in the Sleep state, and then shuts down and loses any unsaved information.

Resolving a low battery level

Resolving a low battery level when external power is available

▲Connect one of the following devices:

●AC adapter

●Optional docking or expansion device

●Optional power adapter purchased as an accessory from HP

Resolving a low battery level when no power source is available

To resolve a low battery level when no power source is available, save your work and shut down the tablet.

Conserving battery power

●Swipe from the right edge of the touch screen to display the charms, tap Search, and then tap the search box. In the search box, type power, tap Settings, and then tap Power Options.

●Select low power-use settings through Power Options.

●Turn off wireless and LAN connections when you are not using them.

●Disconnect unused external devices that are not plugged into an external power source.

●Stop, disable, or remove any external media cards that you are not using.

●Decrease screen brightness.

●Before you leave your work, initiate Sleep, or shut down the tablet.

Using external AC power

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

WARNING! To reduce potential safety issues, use only the AC adapter provided with the tablet, 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 tablet box.

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

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

●When charging a battery

●When installing or modifying system software

●When running Disk Defragmenter

●When performing a backup or recovery

Setting power options 29

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Contents User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Multimedia Contacting support Vii Input power Operating environment Welcome Resources For information about Finding informationTap Warranty and services Front Getting to know your tabletRear Only. See Locating system information Top Regulatory, Safety, and Environmental Notices . To accessBottom Changing your tablets settingsLocating system information Changing your tablets viewFinding your hardware and software information Updating the software installed on the tabletLocating hardware Locating softwarePage Connecting to a wireless network Connecting to a networkUsing the wireless controls Using a WlanSetting up a Wlan Using an Internet service providerConfiguring a wireless router Protecting your Wlan Connecting to a WlanInserting and removing a SIM Using HP Mobile Broadband select models onlyUsing GPS select models only Using Bluetooth wireless devices Using touch screen gestures Navigating using touch gesturesOne-finger slide TappingPinching/stretching ScrollingEdge swipes Rotating select models onlyRight-edge swipe Top-edge swipe and bottom-edge swipe Left-edge swipeTap Change PC settings, and then tap General Using the on-screen keyboardUsing the digital pen select models only Page Connecting headphones Adjusting the volumeMultimedia AudioTap Hardware and Sound, and then tap Sound WebcamSetting power options Power managementUsing power-saving states Shutting down the tabletUsing the power meter and power settings Using battery powerSetting password protection on wakeup Factory-sealed batteryUsing Battery Check Finding additional battery informationDisplaying the remaining battery charge Maximizing battery discharge timeConserving battery power Using external AC powerPage External cards and devices Using digital storage cardsInserting a digital card Removing a digital cardPage Security Using passwordsProtecting the tablet Using firewall software Using antivirus softwareSetting passwords in Windows Setting passwords in HP Bios SettingsUsing HP Client Security Installing critical security updatesCleaning your tablet MaintenanceCleaning products Cleaning proceduresUpdating programs and drivers Using SoftPaq Download Manager Backing up your information Backup and recoveryUsing f11 recovery tools Performing a system recoveryChanging the boot device order Remove everything and reinstall Windows Using Windows Refresh for quick and easy recoveryPerforming a system recovery Using HP Bios Settings HP Bios SettingsStarting HP Bios Settings Bios SettingsDetermining the Bios version Updating the BiosContacting support SupportInput power SpecificationsOperating environment Traveling with the tablet Electrostatic discharge Index BiosWlan