Compaq CQ50-139WM Power Management - Windows Vista

Compaq CQ50-139WM - PRESARIO NOTEBOOK PC Manual

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  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 1
    Power Management User Guide
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 2
    ... is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying ... or omissions contained herein. Second Edition: July 2008 Document Part Number: 482528-002 Product notice This user guide describes features that are ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 3
    ... ...4 Setting password protection on wakeup ...5 2 Using battery power Finding battery information in Help and Support ...7 Displaying the remaining battery ... a battery ...17 Disposing of a used battery ...17 3 Using external AC power Connecting the AC adapter ...19 4 Shutting down the computer iii
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 4
    Index ...21 iv
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 5
    ... and the computer turns off. CAUTION: To prevent possible audio and video degradation, loss of audio or video playback... the Sleep state or in Hibernation. Initiating and exiting Sleep The system is set at the factory to initiate Sleep after 10 minutes of inactivity when running on battery power and ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 6
    ... 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...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 7
    ... battery meter is located in the notification area, at the far right of the taskbar. The battery meter allows you to quickly access power settings, view ...and then click Properties. Click the Notification Area tab. Under System icons, clear the Power check box to hide the battery meter icon, or select...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 8
    ... icon in the notification area, at the far right of the taskbar. - or - Select Start > Control Panel > System and Maintenance > Power Options. Selecting a different power plan ▲ Click the battery meter icon in the notification area, and then ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 9
    ... the computer to prompt for a password when the computer exits Sleep or Hibernation, follow these steps: 1. 2. 3. 4. 5. Select Start > Control Panel > System and Maintenance > Power Options. In the left pane, click Require a password on wakeup. Click Change Settings that are currently unavailable. ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 10
    ...contains a charged battery and is running on external AC power supplied through the AC adapter, the computer switches to battery power if the AC adapter is disconnected from the computer. NOTE: The display ...fn+f8 hotkey or reconnect the AC adapter. You can keep a battery in the computer or in storage...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 11
    ... on battery types, specifications, life cycles, and capacity To access Battery information: ▲ Select Start > Help and Support > Learning Center > HP Power and Battery Learning Center. Finding battery information in Help and Support 7
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 12
    ...the taskbar. - 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...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 13
    ... information, initiate Hibernation or shut down the computer through Windows before removing the battery. To insert the battery: 1. 2. Turn the computer upside down on a flat surface. Insert the battery into the battery bay (1) and rotate it downward until it is seated (2). ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 14
    3. Pivot the battery (2) upward and remove it from the computer (3). 10 Chapter 2 Using battery power
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 15
    ...charge the computer battery while you are onboard aircraft. The battery charges whenever 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 ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 16
    Managing low battery levels The information in this section describes the alerts and system 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 ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 17
    ... not restore power until the power lights turn off. Resolving a low battery level when external power is available ▲ Connect one of the following devices: ● ● AC adapter Optional power adapter Resolving a low battery level when a charged battery is available...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 18
    ...Fully charge the battery WARNING! Do not charge the computer battery while you are onboard aircraft. NOTE: The battery ...off. To fully charge the battery: 1. 2. Insert the battery into the computer. Connect the computer to an AC adapter, optional power adapter, optional expansion product, or optional ...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 19
    ... automatically when the computer is idle. System-initiated Hibernation will not occur. To discharge a battery: 1. 2. Unplug the computer ..., but do not turn off the computer. Run the computer on battery power until ..., the battery light turns off and the computer shuts down. Calibrating a battery 15
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 20
    ... and then click More power options. - or - Select Start > Control Panel > System and Maintenance > Power Options. 2. 3. Under the current power plan, ...Change plan settings. Click Restore default settings for this plan, and then follow the on-screen instructions. 16 Chapter 2 Using battery power
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 21
    Conserving battery power Select low power-use settings through Power Options in Windows ... external power for more than 2 weeks, remove the battery and store it separately. To prolong the charge ... stored for one month or more. Disposing of a used battery WARNING! To reduce the risk of fire or burns,...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 22
    ...External AC power is supplied through an approved AC adapter. 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. Connect the computer to external AC power under any of...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 23
    ...damage to the equipment: Plug the power cord into an AC outlet that is easily accessible at all times.... To connect the computer to external AC power: 1. 2. 3. Plug the AC adapter into the power connector (1) on the computer. Plug the power cord into the AC adapter (2). Plug the other end of the power...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 24
    ... all open programs, including the operating system, and then turns off the display ... of the following conditions When you need to replace the battery or access components inside the computer When you ... the computer from external power and remove the battery. 20 Chapter 4 Shutting down the computer
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 25
    Index A AC adapter, connecting B battery calibrating 14 charging 11, 14 conserving power ...6 battery release latch battery temperature 19 O operating system P power connecting 19 conserving 17... computer 20 U unresponsive system 20 W writable media 1 9 17 C calibrating battery 14 charging batteries...
  • Compaq CQ50-139WM | Power Management - Windows Vista - Page 26



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Compaq CQ50-139WM - PRESARIO NOTEBOOK PC Manual