HP 4510s Power Management - Linux

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  • HP 4510s | Power Management - Linux - Page 1
    Power Management User Guide
  • HP 4510s | Power Management - Linux - Page 2
    such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. First Edition: April 2009 Document Part Number: 536506-001 Product notice This user guide describes features
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    external AC power Connecting the AC adapter ...6 Testing an AC adapter ...7 4 Using battery power Inserting or removing the battery ...8 Charging a battery ...9 Maximizing battery discharge time ...10 Managing low battery levels ...11 Identifying low battery levels 11 Resolving a low battery level
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    Index ...16 iv
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    1 Power control and light locations The following illustration and table identify and describe the power control and light locations. Component (1) fn+f5 (2) Internal display switch Description Initiates Suspend. Turns off the display if the display is closed while the power is on. 1
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    Component (3) Power button (4) Power light Description ● When the computer is off, press the button to turn on the computer. ● When the computer is on, press the button to shut down the system. ● When the computer is in the Suspend state, press the button briefly to exit Suspend. ● When the
  • HP 4510s | Power Management - Linux - Page 7
    period or if the battery reaches a critical battery level while in the Suspend state, the computer initiates Hibernation. When Hibernation is initiated, your work is saved to a hibernation file on the hard drive and the computer turns off. CAUTION: To prevent possible audio and video degradation
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    button. The power light turns on and your work returns to the screen where you stopped working. Using the Power icon The Power icon is located in the notification area, at the far right of the taskbar. The Power icon allows you to quickly access power settings, view remaining battery charge
  • HP 4510s | Power Management - Linux - Page 9
    computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. ● Approved AC adapter ● Optional docking device or expansion product Connect the computer to external AC power under any of the following conditions: WARNING! Do not charge the computer battery while you
  • HP 4510s | Power Management - Linux - Page 10
    ) 3pin outlet. Do not disable the power cord grounding pin, for example, by attaching a 2-pin adapter. The grounding pin is an important safety feature. To connect the computer to external AC power: 1. Plug the AC adapter into the power connector (1) on the computer. 2. Plug the power cord into the
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    Remove the battery (2). 2. Connect the AC adapter to the computer, and then plug it into an AC outlet. 3. Turn on the computer. ● If the power light turns on, the AC adapter is functioning properly. ● If the power light remains off, the AC adapter is not functioning and should be replaced. Testing
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    . When the computer is plugged into external AC power, the computer runs on AC power. If the computer 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
  • HP 4510s | Power Management - Linux - Page 13
    lock the battery into place. To remove the battery: 1. Turn the computer upside down on a flat surface, with the battery bay toward you. 2. Slide the left and right battery release latches (1) inward. 3. Remove the battery (2). Charging a battery WARNING! Do not charge the computer battery
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    is plugged into external power through an AC adapter, an optional power adapter, or an optional expansion product. 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 a battery is new, has been unused for 2 weeks
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    following devices: ● AC adapter ● Optional expansion product or docking device ● Optional power adapter Resolving a low battery level when a charged battery is available 1. Turn off the computer or initiate Hibernation. 2. Remove the discharged battery, and then insert a charged battery. 3. Turn on
  • HP 4510s | Power Management - Linux - Page 16
    is off. To fully charge the battery: 1. Insert the battery into the computer. 2. Connect the computer to an AC adapter, optional power adapter, optional expansion product, or optional docking device, and then plug the adapter or device into external power. The battery light on the computer turns on
  • HP 4510s | Power Management - Linux - Page 17
    during the discharge process: ◦ The monitor will not turn off automatically. ◦ Hard drive speed will not decrease automatically when the computer is idle. ◦ System-initiated Hibernation will not occur. To discharge the battery: 1. Unplug the computer from its external power source, but do not turn
  • HP 4510s | Power Management - Linux - Page 18
    an internal cell is not charging properly, or when the battery storage capacity has reached a "weak" condition. A message refers you to the HP Web site for more information about ordering a replacement battery. If the battery is possibly covered by an HP warranty, instructions include a warranty ID
  • HP 4510s | Power Management - Linux - Page 19
    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 hold the power button for at least 5 seconds. ● Disconnect the computer from external power and remove the battery. 15
  • HP 4510s | Power Management - Linux - Page 20
    Index A AC adapter testing 7 AC adapter, connecting 6 B battery charging 9 disposing 14 inserting 8 removing 8 replacing 14 storing 14 battery charge, maximizing 10 battery check 14 battery light 9 battery power 8 battery release latches 8 battery temperature 14 button, power 2 C charging batteries
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Power Management
User Guide