HP Tx2635us Power Management - Windows Vista

HP Tx2635us - Pavilion Entertainment - Turion X2 Ultra 2.2 GHz Manual

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  • HP Tx2635us | Power Management - Windows Vista - Page 1
    Power Management User Guide
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    © Copyright 2008 Hewlett-Packard Development Company, L.P. Windows is a U.S. registered trademark of Microsoft Corporation. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements
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    Product notice This user guide describes features that are common to most models. Some features may not be available on your computer. iii
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    iv Product notice
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    battery power Finding battery information in Help and Support 7 Displaying the remaining battery charge 8 Inserting or removing the battery ...9 Charging a battery ...10 Managing low battery levels ...11 Identifying low battery levels 11 Resolving a low battery level 12 Resolving a low battery
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    Index ...22 vi
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    Sleep is initiated, the power lights blink and the screen clears. Your work is saved to memory, letting an extended period or if the battery reaches a critical battery level while in the Sleep state and timeouts can be changed using Power Options in Windows® Control Panel. With the computer on, you
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    to be required on wakeup, you must enter your Windows password before your work will return to the screen. Initiating and exiting Hibernation The system is set at the factory to initiate Hibernation after 120 minutes (2 hours) of inactivity when running on battery power, 1,080 minutes (18 hours) of
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    and select an item from the list. Different battery meter icons indicate whether the computer is running on battery or external power. The icon also displays a message if the battery has reached a critical battery level. To hide or display the battery meter icon: 1. Right-click the taskbar, and then
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    power plan. Viewing the current power plan ▲ Move the pointer over the battery meter icon in the notification area, at the far right of the taskbar select a power plan from the list. Customizing power plans 1. Click the battery meter icon in the notification area and then click More power options. -
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    Setting password protection on wakeup To set the computer to prompt for a password when the computer exits Sleep or Hibernation, follow these steps: 1. Select Start > Control Panel > System and Maintenance > Power Options. 2. In the left pane, click Require a password on wakeup. 3. Click Change
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    from external power. WARNING! To reduce potential safety issues, use only the battery provided with the computer, a replacement battery provided by HP, or a compatible battery purchased from HP. Computer battery life varies, depending on power management settings, programs running on the computer
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    , power management, and proper care and storage to maximize battery life ● Information on battery types, specifications, life cycles, and capacity To access Battery information: ▲ Select Start > Help and Support > Learning Center > Battery information. Finding battery information in Help and
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    . - or - View the estimated number of minutes of battery charge remaining in Windows Mobility Center: ▲ Click the battery meter icon, and then click Windows Mobility Center. - or - Select Start > Control Panel > Mobile PC > Windows Mobility Center. The time shown indicates the approximate running
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    loss of information, initiate Hibernation or shut down the computer through Windows before removing the battery. To insert the battery: 1. Insert the battery into the battery bay until it is seated (1). 2. The battery release latches (2) automatically lock the battery into place. To remove the
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    the computer is plugged into external power through an AC adapter, an optional power adapter, an optional expansion product, or an optional docking device. The battery charges whether the computer is off or in use, but it charges faster when the computer is off. Charging may take longer if
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    responses set at the factory. Some lowbattery alerts and system responses can be changed using Power Options in Windows Control Panel. Preferences set using Power Options do not affect lights. Identifying low battery levels When a battery that is the sole power source for the computer reaches a low
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    Hibernation. 2. Remove the discharged battery, and then insert a charged battery. 3. Turn on the computer. Resolving a low battery level when no power source is available ▲ Initiate Hibernation. - or - Save your work and shut down the computer. Resolving a low battery level when the computer cannot
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    the current power plan, click Change plan settings. 3. Record the Turn off the display and Put the computer to sleep settings listed in the On battery column so that you can reset them after the calibration. 4. Change the Turn off the display and Put the computer to sleep settings to Never
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    do not turn off the computer. 2. Run the computer on battery power until the battery is discharged. The battery light begins to blink when the battery has discharged to a low battery level. When the battery is discharged, the battery light turns off and the computer shuts down. 14 Chapter 2 Using
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    > Power Options. 2. Under the current power plan, click Change plan settings. 3. Reenter the settings that you recorded for the items in the On battery column. 4. Click Change advanced power settings. 5. Click the plus sign next to Sleep, and then click the plus sign next to Hibernate after
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    Conserving battery power ● Select low power-use settings through Power Options in Windows Control Panel. ● Turn off wireless f7 and fn+f8 hotkeys to adjust screen brightness as needed. ● If you leave your work, initiate Sleep or Hibernation, or shut down the computer. 16 Chapter 2 Using battery power
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    time. If a computer will be unused and unplugged from external power for more than 2 weeks, remove the battery and store it separately. To prolong the charge of a stored battery, place it in a cool, dry place. Calibrate a battery before using it if it has been stored for one month or more. Storing
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    risk of fire or burns, do not disassemble, crush, or puncture a battery; short the external contacts on a battery; or dispose of a battery in fire or water. Do not expose a battery to temperatures above 60˚C (140˚F). Replace the battery only with a battery approved for this computer. Refer to the
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    computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. ● Approved AC adapter ● Optional docking the computer battery while you are onboard aircraft. ● When you are charging or calibrating a battery ● When you are installing or modifying system software ●
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    Connecting the AC adapter WARNING! To reduce the risk of electric shock or damage to the equipment: Plug the power cord into an AC outlet that is easily accessible at all times. Disconnect power from the computer by unplugging the power cord from the AC outlet (not by unplugging the power cord from
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    all open programs, including the operating system, and then turns off the display and computer. Shut down the computer under any of the following conditions: ● When you need to replace the battery or access components inside the computer ● When you are connecting an external hardware device that
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    level 11 O operating system 21 P power connecting 20 conserving 16 R readable media 1 S shutdown 21 shutting down 21 Sleep exiting 1 initiating 1 storing battery 17 T temperature 17 traveling with the computer 17 turning off the computer 21 U unresponsive system 21 W writable media 1 22 Index
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Power Management
User Guide