HP ProBook 4440s HP Notebook User Guide - Linux

HP ProBook 4440s Manual

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  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 1
    HP Notebook User Guide
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 2
    -Packard Development Company, L.P. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. SD Logo is a trademark of its proprietor. The information contained herein is subject to change without notice. The only warranties for HP products and services
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    directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to come into
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    iv Safety warning notice
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    parts of the computer 20 3 Networking ...22 Using an Internet service provider (ISP 23 Identifying wireless and network status icons 23 Creating a wireless connection ...23 Turning wireless devices on and off 23 Using the wireless button 23 Using the operating system controls 23 Using a WLAN
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    and pointing devices ...29 Using the keyboard ...29 Identifying the 37 Using video devices ...37 VGA ...37 HDMI ...39 Configuring audio for HDMI 39 6 Power management ...40 Shutting down the computer ...40 Setting power 42 Using battery power ...42 Displaying the remaining battery charge 43 vi
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    the battery ...47 Using external AC power ...47 Testing an AC adapter ...48 7 Drives ...49 Handling drives ...49 Using the optional security screw ...50 Removing or replacing the service door 50 Removing the service door 51 Replacing the service door 51 Replacing or upgrading the hard drive 53
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    12 Computer Setup (BIOS) and Advanced System Diagnostics 77 Starting Computer Setup ...77 Using Computer Setup ...77 Navigating and selecting in Computer Setup 77 Restoring factory settings in Computer Setup 78 Updating the BIOS ...79 Determining the BIOS version 79 Downloading a BIOS update 79
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    is on but not responding 87 The computer is unusually warm 87 An external device is not working 87 The wireless network connection is not working 87 The optical disc tray does not open for removal of a CD or DVD 88 The computer does not detect the optical drive 89 A disc does not play ...89
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    Index ...97 x
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    using the software included with the computer, select Computer > Help. You can also refer to the software manufacturer's instructions, which may be provided with the software or on the manufacturer's Web site. ● Update programs and drivers-Update your programs and drivers with the latest versions on
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    booklet HP support telephone numbers This booklet is provided with your computer. HP Web site To access this Web site, go to http://www.hp.com/ support. ● Support information ● Ordering parts and finding additional help ● Software, driver, and BIOS updates ● Accessories available for the device
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    printed format, you may request a printed copy from http://www.hp.com/go/orderdocuments or write to: ● North America: Hewlett-Packard, MS POD, 11311 Chinden Blvd, Boise, ID 83714, USA ● Europe, Middle East, Africa: Hewlett-Packard, POD, Via G. Di Vittorio, 9, 20063, Cernusco s/Naviglio (MI), Italy
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    NOTE: Your computer may look slightly different from the illustration in this section. Component (1) (2) TouchPad on/off button TouchPad zone (3) Left TouchPad button (4) Right TouchPad button Description Turns the TouchPad on and off. Moves the pointer and selects or activates items on the
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    light Description ● On: The computer is on. ● Blinking: The computer is in the Suspend state. ● Off: The computer is off or in Hibernation. On: Caps lock is on. ● On: The computer is on. ● Off: The computer is off, in the Suspend state, or in Hibernation. ● White: An integrated wireless device
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    light Description ● On: The computer is on. ● Blinking: The computer is in the Suspend state. ● Off: The computer is off or in Hibernation. On: Caps lock is on. ● On: The computer is on. ● Off: The computer is off, in the Suspend state, or in Hibernation. ● White: An integrated wireless device
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    to initiate Suspend. ● When the computer is in the Suspend state, press the button briefly to exit Suspend. ● When the computer is in Hibernation, press the button briefly to exit Hibernation. If the computer has stopped responding and operating system shutdown procedures are ineffective, press and
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    button Turns the wireless feature on or off but does not establish a wireless connection. NOTE: A wireless connection may be established if one has been previously configured. (5) Fingerprint reader (select models only) Allows a fingerprint logon to the operating system, instead of a password
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    button Turns the wireless feature on or off but does not establish a wireless connection. NOTE: A wireless connection may be established if one has been previously configured. (5) Fingerprint reader (select models only) Allows a fingerprint logon to the operating system, instead of a password
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    that most closely matches your computer. Component (1) fn key (2) Operating system logo key (3) Function keys (4) Embedded numeric keypad keys (5) Operating system applications key (6) num lk key Description Executes frequently used system functions when pressed in combination
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    key (5) num lk key (6) Integrated numeric keypad Description Executes frequently used system functions when pressed in combination with a function key. Displays the operating system menu. Execute frequently used system functions when pressed in combination with the fn key. Displays a shortcut
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    Front Component (1) Hard drive light (2) Media Card Reader (3) Audio-out (headphone) jack (4) Audio-in (microphone) jack Description ● Blinking white: The hard drive is being accessed. ● Amber: HP 3D DriveGuard has temporarily parked the hard drive. Supports the following digital card
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    models only) Lights when the optical drive is active. Optical drive eject button (select models Releases the optical drive disc tray. only) Power connector AC adapter/Battery light Connects an AC adapter. ● Amber: The computer is connected to external power and the battery is charged from 0 to
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    disc. NOTE: On select models, the optical drive also writes to an optical disc. Optical drive light (select models only) Lights when the optical drive is active. Optical drive eject button (select models Releases the optical drive disc tray. only) 14 Chapter 2 Getting to know your computer
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    : The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. Connects an external VGA monitor or projector. Connects a network cable. Connects an optional video or audio device, such
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    or stolen. Connects an AC adapter. ● Amber: The computer is connected to external power and the battery is charged from 0 to 90 percent. ● White: The computer is connected to external power and the battery is charged from 90 to 99 percent. ● Blinking amber: A battery that is the only available
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    that most closely matches your computer. Component Description (1) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless local area networks (WLAN). (2) Internal microphones (1 or 2 depending on Record sound. model) (3) Webcam light (select models only) On
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    Internal microphones (1 or 2 depending on Record sound. model) (3) Webcam light (select models only) On: The webcam is in use. (4) Webcam not visible from the outside of the computer. *The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas
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    has been removed from the battery bay, releases the service door from the computer by sliding the release latches a second time. Contains the battery. Protects the hard drive bay, the wireless LAN (WLAN) module slot, and the memory module slots. CAUTION: To prevent an unresponsive system, replace
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    Identifying the bottom parts of the computer NOTE: Refer to the illustration that most closely matches your computer. The service door has been removed in these illustrations. Components (1) Description Memory modules 20 Chapter 2 Getting to know your computer
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    Components (2) (3) Description Hard drive WLAN module (select models only) Identifying the bottom parts of the computer 21
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    3 Networking Your computer may support one or both of the following types of Internet access: ● Wireless-For mobile Internet access, you can use a wireless connection. Refer to Connecting to an existing WLAN on page 24 or Setting up a new WLAN on page 25. ● Wired-You can access the Internet by
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    (WLAN) device ● Bluetooth® device Turning wireless devices on and off Using the wireless button Use the wireless button to turn both the wireless network controller and the Bluetooth controller off or on simultaneously. They can be controlled individually through Control Center or Computer Setup
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    you are prompted for the root password. Connecting to an existing WLAN 1. Be sure that the WLAN device is on. NOTE: Refer to Getting to know your computer on page 4 for information on identifying the location of the wireless button and wireless light on your computer. 2. Click the Network Connection
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    computer in a hotspot, limit your network activities to e-mail that is not confidential and basic Internet surfing. Wireless radio signals travel outside the network, so other WLAN devices of both types. ● Wireless encryption-Your computer supports three encryption protocols: ◦ Wi-Fi Protected
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    NOTE: HP recommends that you select WPA2, which is the most advanced of to another network When you move your computer within range of another WLAN, the operating system attempts to connect to that network. If the attempt is successful, your computer is automatically connected to the new network.
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    is in synchronizing information transfers between your computer and wireless devices. The inability to consistently connect two or more computers to share the Internet through Bluetooth is a limitation of Bluetooth and the operating system. Bluetooth devices provide peer-to-peer capability that
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    2. Plug the other end of the cable into a network wall jack (2) or a router (not illustrated). WARNING! To reduce the risk of electric shock, fire, or damage to the equipment, do not plug a modem or telephone cable into the RJ-45 (network) jack. 28 Chapter 3 Networking
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    set an operating system user password or an operating system root password. For instructions, refer to Help. Displays charge information for all installed batteries. The display indicates which batteries are charging and reports the amount of charge remaining in each battery. Using the keyboard 29
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    the next track of an audio CD or the next section of a DVD or a BD. Using keypads The computer includes an embedded numeric keypad (or an integrated numeric keypad). The computer also supports an optional external numeric keypad or an optional external keyboard that includes a numeric keypad. Using
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    the functions of keys on the embedded numeric keypad between their standard keyboard functions and their keypad functions: ● To use the navigational function of NOTE: The keypad function that is active when the computer is turned off is reinstated when the computer is turned back on. Can be
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    left and right TouchPad buttons like the buttons on an external mouse. NOTE: In addition to the pointing devices included with your computer, you can use an table shows and describes the TouchPad display icons. TouchPad light Amber Icon Description Indicates that the TouchPad is off. Off
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    gestures are not supported in all programs. To view information about each gesture: 1. Select Computer > More Applications. 2. In the left pane, click System, and then click the TouchPad icon in the right pane. 3. On the Device Settings tab, select the device in the window that is displayed
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    an up, down, left, or right motion. NOTE: Scrolling speed is controlled by finger speed. Pinching/Zooming Pinching allows you to zoom in or out device preferences To customize settings for pointing devices, such as button configuration, click speed, and pointer options: 1. Select Computer > Control
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    ● Integrated webcam ● Preinstalled multimedia software ● Multimedia buttons or keys Using the audio features Your computer enables you to use a variety of audio features: ● Play music. ● Record sound. ● Download music from the Internet. ● Create multimedia presentations. ● Transmit sound and
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    to Getting to know your computer on page 4 and Keyboard and pointing devices on page 29 for information on what type of volume controls your computer has. Checking your audio functions To check the system sound on your computer, follow these steps: 1. Select Computer > Control Center. 2. In the left
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    port. Press fn+f4 to switch the image between the display devices connected to the computer. NOTE: Pressing fn+f4 allows you to switch between settings. You can toggle between a laptop panel, an external display in combination with the laptop panel, or one of the external monitors. You also can
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    AMD graphics card, follow these steps: 1. Select Computer > More Applications > System > ATI Catalyst Control Center (as Superuser). 2. Enter your root password. 3. Select Display Manager from the right pane. 4. Click the Detect connected displays button. 5. Your display settings can be modified by
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    HDMI port: 1. Connect one end of the HDMI cable to the HDMI port on the computer. 2. Connect the other end of the cable to the video device, and then refer to the device manufacturer's instructions for additional information. Configuring audio for HDMI To configure HDMI audio, first connect an audio
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    5 seconds. ● Disconnect the computer from external power, and then remove the battery. Setting power options Using power-saving states The computer has two power-saving states enabled at the factory: Suspend and Hibernation. When Suspend is initiated, the power lights blink and the screen clears
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    hard drive and the computer button. When the computer exits Suspend, the power lights turn on and your work returns to the screen where you stopped working. Initiating and exiting Hibernation The system is set at the factory to initiate Hibernation after a period of inactivity when running on battery
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    computer switches to battery power if the AC adapter is disconnected from the computer. NOTE: When you disconnect AC power, the display brightness is automatically decreased to save battery life. For information on increasing or decreasing display brightness, refer to Keyboard and pointing devices
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    loss of information, save your work and initiate Hibernation or shut down the computer through the operating system before removing the battery. 1. Slide the battery release latches (1) to release the battery. NOTE: You can slide the battery release latches simultaneously or one at a time. Using
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    and remove the battery from the battery bay (3). Charging a battery WARNING! Do not charge the computer battery while you are onboard aircraft. The battery charges whenever the computer is plugged into external power through an AC adapter or an optional power adapter. The battery charges whether
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    set at the factory. Some low-battery alerts and system responses can be changed using Power Management in Control Center. Preferences set using Power Management do not affect lights. Identifying low battery levels When a battery that is the sole power source for the computer reaches a low or
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    devices: ● AC adapter ● Optional docking or expansion device ● Optional power adapter purchased as an accessory from HP Resolving a low battery level when a charged battery is available 1. Turn off the computer or initiate Hibernation. 2. Replace the discharged battery with a charged battery
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    by HP, or a compatible AC adapter purchased from HP. Connect the computer to external AC power under any of the following conditions: WARNING! Do not charge the battery while you are onboard aircraft. ● When you are charging or calibrating a battery ● When you are installing or modifying system
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    on. ● The power lights are off. To test the AC adapter: 1. Shut down the computer. 2. Remove the battery from the computer. 3. Connect the AC adapter to the computer, and then plug it into an AC outlet. 4. Turn on the computer. ● If the power lights turn on, the AC adapter is functioning properly
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    shut it down through the operating system. ● Do not use excessive force when inserting a drive into a drive bay. ● Do not type on the keyboard or move the computer while an optical drive is writing to a disc. The write process is sensitive to vibration. ● When the battery is the only source of power
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    the battery bay (1) and insert it into the service door (2) to lock the service door in place. Removing or replacing the service door CAUTION: To prevent information loss or an unresponsive system: Save your work and shut down the computer before adding or replacing a memory module or hard drive. If
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    Removing the service door Remove the service door to access the memory module slot, hard drive, regulatory label, and other components. To remove the service door: 1. Remove the battery. (See Inserting or removing the battery on page 43). 2. With the battery bay toward you, remove the security screw
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    the security screw, refer to Using the optional security screw on page 50. 3. Replace the battery. (See Inserting or removing the battery on page 43). 4. Turn the computer right-side up, and then reconnect AC power and external devices to the computer. 5. Turn on the computer. 52 Chapter 7 Drives
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    pressing the power button. Then shut down the computer through the operating system. Removing the hard drive 1. Save your work and shut down the computer. 2. Disconnect AC power and external devices connected to the computer. 3. Remove the battery. (See Inserting or removing the battery on page 43
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    the connector, and then lift the hard drive out of the hard drive bay. NOTE: Refer to the illustration that most closely matches your computer. Some hard drives may be wrapped in a plastic covering. After removing the hard drive from the computer, you must remove the plastic covering to access the
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    Installing a hard drive 1. Insert the hard drive into the hard drive bay. 2. Pull the plastic tab on the hard drive (1) towards the center of the computer to engage the hard drive with the connector. Replacing or upgrading the hard drive 55
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    3. Replace the four hard drive screws (2). NOTE: Refer to the illustration that most closely matches your computer. 4. Replace the service door. (See Removing or replacing the service door on page 50.) 5. Replace the battery. (See Inserting or removing the battery on page 43.) 56 Chapter 7 Drives
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    Audio & Video in the left pane. A list of all the devices installed in your computer, including your optical drive, is displayed. Inserting an optical disc Tray-load 1. Turn on the computer. 2. Press the eject button (1) on the drive bezel to release the disc tray. 3. Pull out the tray (2). 4. Hold
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    opens normally 1. Press the release button (1) on the drive bezel to release the disc tray, and then gently pull out the tray (2) until it stops. 2. Remove the disc (3) from the tray disc carefully as you remove it. 3. Close the disc tray and place the disc in a protective case. 58 Chapter 7 Drives
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    the disc by the edges and avoid touching the flat surfaces. NOTE: If the tray is not fully accessible, tilt the disc carefully as you remove it. 4. Close the disc tray and place the disc in a protective case. Using optical drives (select models only) 59
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    data sharing. These cards are often used with digital media-equipped cameras and PDAs as well as with other computers. To determine which digital card formats that are supported on your computer, refer to Getting to know your computer on page 4. Inserting a digital card CAUTION: To reduce the risk
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    keyboard, mouse, drive, printer, scanner, or hub. Devices can be connected to the system. Some USB devices may require additional support software, which is usually included with the device. For more information about device-specific software, refer to the manufacturer's instructions. The computer
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    icon next to the name of the device in the Places list on the left pane of File Browser. 3. Remove the device. NOTE: You can remove a USB mouse or USB keyboard by unplugging the device from the computer. USB storage devices must be disconnected from the computer using the above procedure. 62 Chapter
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    information. A USB drive can be added by connecting the drive to a USB port on the computer. USB drives include the following types: ● 1.44-megabyte diskette drive ● External hard drive (a hard drive with an adapter attached) ● External optical drive (CD and DVD) ● MultiBay device Using optional
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    button. Then shut down the computer through the operating system. 1. Save your work and shut down the computer. 2. Disconnect AC power and external devices connected to the computer. 3. Turn the computer upside down on a flat surface. 4. Remove the battery. (See Inserting or removing the battery
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    b. Grasp the edge of the memory module (2), and gently pull the module out of the memory module slot. To protect a memory module after removal, place it in an electrostatic-safe container. 7. Insert a new memory module: CAUTION: To prevent damage to the memory module, hold the memory module by the
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    Replace the service door. (See Removing or replacing the service door on page 50.) 9. Replace the battery. (See Inserting or removing the battery on page 43.) 10. Turn the computer right-side up, and then reconnect AC power and external devices to the computer. 11. Turn on the computer. 66 Chapter
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    drive, diskette drive, or internal network adapter Unauthorized access to data Boot options feature in Computer Setup* ● Firewall software ● Operating system updates Unauthorized access to Computer Setup settings and other BIOS administrator password in Computer Setup* system identification
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    . Protects access to an operating system user account. Setting passwords in Computer Setup Computer Setup passwords Function BIOS administrator password* Protects access to Computer Setup. DriveLock master password* Protects access to the internal hard drive that is protected by DriveLock
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    restarting the computer. While the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the screen, press esc. When the Startup Menu is displayed, press f10. 2. Use a pointing device or the arrow keys to select Security > Setup BIOS Administrator password, and then
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    : The DriveLock confirmation is case sensitive. Your changes go into effect when the computer restarts. Entering a DriveLock password Be sure that the hard drive is inserted into the computer (not into an optional docking device or external MultiBay). At the DriveLock Password prompt, type your user
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    will be used to unlock the drive. NOTE: You must have a BIOS administrator password before you can access the Automatic DriveLock features. Managing an Automatic DriveLock password To enable or disable an Automatic DriveLock password in Computer Setup, follow these steps: 1. Turn on or restart
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    , disable the firewall, perform the task that you want to perform, and then reenable the firewall. To permanently resolve the problem, reconfigure the firewall. 1. To view or modify the firewall settings, select Computer > YaST. NOTE: When accessing YaST, you are prompted for the root password
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    the security cable around a secured object. 2. Insert the key (1) into the cable lock (2). 3. Insert the cable lock into the security cable slot on the computer (3), and then lock the cable lock with the key. 4. Remove the key and keep it in a safe place. Installing an optional security cable 73
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    Follow the on-screen instructions to enroll your fingerprint. NOTE: After your fingerprint is enrolled, you can swipe your finger on the fingerprint reader when you turn on the computer, unlock the computer, or resume from the Suspend or Hibernation state, instead of typing a password. 74 Chapter 10
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    hard drive contents and reformats the hard drive. All files you have created and any software installed on the computer are permanently removed. The recovery tool reinstalls the original operating system and HP programs and drivers that were installed at the factory. Software, drivers, and updates
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    schedule to maintain a current backup. You can manually back up your information to an optional external drive, a network drive, or discs. Back up your system at the following times: ● At regularly scheduled times ● Before the computer is repaired or restored ● Before you add or modify hardware or
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    12 Computer Setup (BIOS) and Advanced System Diagnostics Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup includes settings for the types of
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    instructions. - or - Use the arrow keys to select File > Save Changes and Exit, and then press enter. Your changes go into effect when the computer restarts. NOTE: Your password settings and security settings are not changed when you restore the factory settings. 78 Chapter 12 Computer Setup (BIOS
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    external power using the AC adapter. Do not download or install a BIOS update while the computer is running on battery power, docked in an optional docking device, or connected to an optional power source. During the download and installation, follow these instructions: Do not disconnect power
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    HP Customer Support to report the issue and purchase a replacement battery. ● System Tune-Up-This group of additional tests checks your computer to make sure that the main components are functioning correctly. System Tune-Up runs longer and more comprehensive tests on memory modules, hard drive
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    of the boot devices and drive bay locations listed may not be supported on your computer. ● Notebook upgrade bay ● Optical drive ● Notebook hard drive ● USB diskette drive ● USB CD-ROM ● USB hard drive ● Notebook Ethernet ● Secure Digital (SD) Memory Card ● Docking station upgrade bay ● External
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    Press f10 to enter Computer Setup. 3. To enable bootable media in USB drives or in drives inserted into an optional docking device (select models only), use a pointing device or the arrow keys to select System Configuration > Device Configurations. Confirm USB legacy support is selected. NOTE: The
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    computer is connected to an optional docking device (select models only) that contains a hard drive, this hard drive will be shown in the boot order as a USB hard drive. If the system attempts to boot from this USB hard drive and fails, it will not attempt to boot to the hard drive in the hard drive
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    -left corner of the screen, and then follow the on-screen instructions. - or - Use the arrow keys to select File > Save Changes and Exit, and then press enter. Your changes go into effect when the computer restarts. Dynamically choosing a boot device using the f9 prompt To dynamically choose a boot
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    the screen. 2. Press f10 to enter Computer Setup. 3. Use a pointing device or the arrow keys to select System Configuration > Boot Options, and then press changes and exit Computer Setup, click the Save icon in the lower-left corner of the screen, and then follow the on-screen instructions. - or -
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 96
    the power button, the following suggestions may help you determine why the computer does not start up: ● If the computer is plugged into an AC outlet, plug another electrical device into the outlet to be sure that the outlet is providing adequate power. NOTE: Use only the AC adapter provided with
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 97
    directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 98
    point is properly connected to its power adapter and to the cable or DSL modem, and that the lights are on. ● Disconnect and then reconnect all cables, and turn the power off and then back on. The optical disc tray does not open for removal of a CD or DVD 1. Insert the end of a paper
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 99
    detect the optical drive If your operating system does not detect an installed device, the device driver software may be missing or corrupted. 1. Remove any discs from the optical drive. 2. Click Computer and then click System Monitor. 3. On the Hardware tab, identify the Storage Controller in the
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 100
    the source disc to your hard drive before trying to burn the contents to a new disc, and then burn from your hard drive. Contacting customer support If the information provided in this guide does not address your questions, you can contact HP Customer Support at: http://www.hp.com/go/contactHP NOTE
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 101
    Labels The labels affixed to the computer provide information you may need when you troubleshoot system problems or travel internationally with the computer: ● Serial number label-Provides important information, including the following: Component (1) Product name (2) Serial number (3) Part
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 102
    , acetone, ammonium chloride, methylene chloride, and hydrocarbons, which can permanently damage the surface of the compute. Fibrous materials, such as paper towels, which can scratch the computer. Over time, dirt particles and cleaning agents can get trapped in the scratches. 92 Appendix B Cleaning
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 103
    acceptable germicidal disposable wipe. NOTE: When cleaning the cover of the computer, use a circular motion to aid in removing dirt and debris. Cleaning the TouchPad and keyboard CAUTION: When cleaning the TouchPad and keyboard, do not let liquids drip between the keys. This can permanently damage
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 104
    with an AC adapter or a DC power source supplied and approved by HP for use with this computer. The computer can systems in Norway with phase-to-phase voltage not exceeding 265 V rms. NOTE: The computer operating voltage and current can be found on the system regulatory label inside the service
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 105
    Operating environment Factor Temperature Operating Nonoperating Relative humidity (noncondensing) Operating Nonoperating Maximum altitude (unpressurized) Operating Nonoperating Metric 5°C to 35°C -20°C to 60°C 10% to 90% 5% to 95% -15 m to 3,048 m -15 m to 12,192 m U.S. 41°F to 95°F -4°F to 140°F
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 106
    computer, damage to a drive, or loss of information, observe these precautions: ● If removal or installation instructions direct you to unplug the computer, by touching an unpainted metal surface of the component. ● If you remove a component, place it in an electrostatic-safe container. If you need
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 107
    47 life 45 low battery levels 45 power 42 removing 43 replacing 43 storing 46 temperature 46 battery bay 19 battery light 13, 16 battery release latch 19 BIOS determining version 79 downloading an update 79 updating 79 BIOS administrator password creating 69 entering 69 managing 69 Bluetooth device
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 108
    10, 11 operating system logo key 10, 11 volume 36 L labels Bluetooth 91 regulatory 91 serial number 91 wireless certification 91 WLAN 91 latches battery release 19 service door release 19 legacy support, USB 77 lights AC adapter 13, 16 battery 13, 16 caps lock 5, 6 hard drive 12 power 5, 6 webcam
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 109
    optical drive detection 89 troubleshooting, external display 89 turning off the computer 40 U unresponsive system 40 USB 3.0 port 13 USB 3.0 ports 15, 16 USB cable, connecting 62 USB devices connecting 62 description 61 removing 62 USB hubs 61 USB legacy support 77 USB ports, identifying 13, 14, 61
  • HP ProBook 4440s | HP Notebook User Guide - Linux - Page 110
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