HP Presario CQ45-700 User Guide - Linux

HP Presario CQ45-700 Manual

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  • HP Presario CQ45-700 | User Guide - Linux - Page 1
    User Guide
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    Company, L.P. AMD and AMD Catalyst are 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 2012 Document Part Number: 681035-001 Product notice This guide
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    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 contact with
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    iv Safety warning notice
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    1 Starting right ...1 Best practices ...1 Fun things to do ...2 More HP resources ...3 2 Getting to know your computer ...4 Finding your hardware and operating system controls 16 Using a WLAN ...17 Using an Internet service provider 17 Setting up a WLAN 18 Configuring a wireless router 18 Protecting
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    Using Bluetooth wireless devices (select models only 20 Connecting to a wired network ...21 Connecting to a local area network (LAN 21 4 Enjoying entertainment features ...22 Using the webcam ...23 Using audio ...23 Connecting speakers ...24 Connecting headphones ...24 Connecting a microphone 24
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    computer ...50 Improving performance ...50 Handling drives ...50 Replacing a hard drive ...51 Adding or replacing memory modules 54 Updating programs and drivers ...57 Cleaning your computer ...58 Cleaning the display, sides, and cover 58 Cleaning the TouchPad and keyboard 58 Traveling with or
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    a USB device 71 Performing recovery using the restore DVD 71 Backing up your information ...72 12 Specifications ...73 Input power ...73 Operating environment ...74 13 Troubleshooting and support ...75 Troubleshooting ...76 viii
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    77 Cannot connect to the wireless router 77 Audio problems ...77 Power management problems 77 Resolving a low battery level 78 Resolving a level when the computer cannot exit Hibernation 78 Troubleshooting an AC adapter 78 Contacting support ...79 14 Electrostatic Discharge ...80 Index ...81 ix
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    x
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    computer, read this chapter to learn about best practices after setup, fun things to do with your computer, and where to go to get more HP resources. Best practices To protect your smart investment, after you set up and register the computer, we recommend the following steps: ● If you haven
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    Fun things to do ● You know you can watch a YouTube video on the computer. But did you know that you can also connect your computer to a TV and watch the video on TV? For more information, see Connecting an HDMI TV or monitor on page 27. ● You know you can listen to music on the computer. But did
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    how-to information and troubleshooting tips. To access the Linux Help, select Computer > Help. Safety & Comfort Guide ● To access this guide, double-click the HP Documents ● icon located on the desktop, or go to http://www.hp.com/ergo. ● Worldwide support ● To get support in your language, go
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    2 Getting to know your computer Finding your hardware and software information ▲ Select Computer > System Monitor, and then select the Hardware tab. A list displays all the devices installed in your computer, including optical drives, solid-state drives (SSD), or a secondary hard drive. To find out
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    Right side Component (1) Optical drive (2) Optical drive light (3) Optical drive eject button (4) USB 2.0 ports (2) (5) AC adapter light (6) Power connector (7) Security cable slot Description Reads an optical disc. NOTE: On select models, the optical drive also writes to an optical
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    Left side Component (1) (2) External monitor port Vent (3) RJ-45 (network) jack (4) HDMI port (5) USB 2.0 port (6) Audio-in (microphone) jack (7) Audio-out (headphone) jack Description Connects an external VGA monitor or projector. Enables airflow to cool internal components. NOTE: The
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    Component (8) Digital Media Slot (9) Hard drive light (10) Power light Description Supports the following digital card formats: ● Secure Digital (SD) Memory Card ● Secure Digital Extended Capacity (SDxC) Memory Card ● Secure Digital High Capacity (SDHC) Memory Card ● Ultra
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    Display Component Description (1) Internal display switch Turns off the display and initiates Suspend if the display is closed while the power is on. NOTE: The internal display switch is not visible from the outside of the computer. (2) WLAN antennas (2)* Send and receive wireless signals
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    Top TouchPad Component (1) (2) TouchPad on/off button TouchPad zone (3) Left TouchPad button (4) Right TouchPad button Description Turns the TouchPad on or off. Moves the on-screen pointer and selects or activates items on the screen. Functions like the left button on an external mouse.
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    Lights Component (1) Caps lock light (2) Power light (3) Wireless light Description On: Caps lock is on, which switches the keys to all capital letters. ● On: The computer is on. ● Blinking: The computer is in the Suspend state. ● Off: The computer is off or in Hibernation. ● White: An
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    Buttons Component Power button Description ● When the computer is off, press the button to turn on the computer. ● When the computer is on, press the button briefly to initiate Suspend. ● When the computer is in the Suspend state, press the button briefly to exit Suspend. ● When the computer is in
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    Keys Component (1) Operating system logo key (2) Action keys (3) Operating system applications key Description Displays the operating system menu. Execute frequently used system functions. Displays a shortcut menu for items beneath the cursor. 12 Chapter 2 Getting to know your computer
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    in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact support. Contains the hard drive. Bottom 13
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    when you troubleshoot system problems or travel internationally with the computer. The labels are in easily accessible locations. ● Service label-Provides (select models only) Have this information available when you contact support. The service label is affixed to the bottom of the computer. ●
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    access point. ● Bluetooth device-Creates a personal area network (PAN) to connect to other Bluetoothenabled devices, such as computers, phones, printers, headsets, speakers, and cameras. In a PAN, each device communicates directly with other devices, and devices must be relatively close together
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    Using the wireless controls You can control the wireless devices in your computer using these features: ● Wireless button, wireless switch, or wireless key (referred to in this chapter as the wireless button) ● Operating system controls Using the wireless button The computer has a wireless button,
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    wireless and wired computers to share an Internet connection, a printer, and files without requiring additional pieces of hardware or software. network cable to connect your wireless computer to the modem, and test the Internet service. NOTE: Your ISP will give you a user ID and a password to use
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    the Internet, you need the following equipment: ● A broadband modem (either DSL or cable) (1) and high-speed Internet service purchased from an Internet service provider ● A wireless router (2) (purchased separately) ● A wireless computer (3) NOTE: Some modems have a built-in wireless router. Check
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    use a combination of both types. ● Use wireless encryption. Your computer supports three encryption protocols: ◦ Wi-Fi Protected Access (WPA) ◦ Wi-Fi Protected Access II (WPA2) ◦ Wired Equivalent Privacy (WEP) NOTE: HP recommends that you select WPA2, which is the most advanced of the three
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    cable connections that traditionally link electronic devices such as the following: ● Computers (desktop, notebook, PDA) ● Phones (cellular, cordless, smart phone) ● Imaging devices (printer, camera) ● Audio devices (headset, speakers) ● Mouse Bluetooth devices provide peer-to-peer capability
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    Connecting to a wired network A LAN connection uses a network cable, which is sold separately. WARNING! To reduce the risk of electric shock, fire, or damage to the equipment, do not plug a modem cable or telephone cable into an RJ-45 (network) jack. Connecting to a local area network (LAN) Use a
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    4 Enjoying entertainment features Use your HP computer as an entertainment hub to socialize via the webcam, enjoy and manage your music, and download and watch movies. Or, to make your computer
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    share video and take still photos. NOTE: For details about using your webcam, click the Help menu in the Cheese software. Using audio On your HP computer, you can play music CDs, download and listen to music, stream audio content from the web (including radio), record audio, or mix audio and
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    the audio-out jack) on your computer or on a docking station. To connect wireless speakers to your computer, follow the device manufacturer's instructions. To connect high-definition speakers to the computer, see Configuring audio settings (with HDMI TV) on page 28. Before connecting audio devices
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    Using video Your HP computer is a powerful video device that enables you to watch connected to the correct port on the computer, using the correct cable. Check the device manufacturer's instructions if you have questions. Connecting a VGA monitor or projector To see the computer screen image on
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    f4, follow these steps: NOTE: If you have an AMD graphics card, follow the instructions in the next section. 1. Click the Gnome Display Applet your external monitor is not detected after pressing f4, and you have an AMD graphics card, follow these steps: 1. Select Computer >More Applications >
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    HDMI TV or monitor To see the computer screen image on a high-definition TV or monitor, connect the high-definition device according to the following instructions. To connect an HDMI device to your computer, you need an HDMI cable, sold separately. NOTE: Adjust the screen resolution of the external
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    Configuring audio settings (with HDMI TV) HDMI is the only video interface that supports high-definition video and audio. After you connect an HDMI TV to the computer, you can then turn on HDMI audio by following these steps: 1.
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    this feature in Setup Utility (BIOS). See Using Setup Utility (BIOS) and System Diagnostics on page 66 for instructions on opening Setup Utility (BIOS), and then follow the instructions at the bottom of the screen. To activate the assigned function after disabling the action key feature, you must
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    Icon Key Description f3 Increases the screen brightness incrementally as long as you hold down the key. f4 Switches the screen image between display devices connected to the system. For example, if a monitor is connected to the computer, pressing this key alternates the screen image from the
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    Using the TouchPad Component (1) (2) TouchPad on/off button TouchPad zone (3) Left TouchPad button (4) Right TouchPad button Description Turns the TouchPad on or off. Moves the on-screen pointer and selects or activates items on the screen. Functions like the left button on an external mouse.
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    Navigating To move the on-screen pointer, slide one finger across the TouchPad in the direction you want the pointer to go. Selecting Use the left and right TouchPad buttons as you would use the corresponding buttons on an external mouse. 32 Chapter 5 Using the keyboard and pointing devices
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    a variety of gestures. To use TouchPad gestures, place two fingers on the TouchPad at the same time. NOTE: TouchPad gestures are not supported in all programs. To turn the gestures on and off: 1. Select Computer > Control Center > TouchPad, and then click the Settings button. 2. Select the gesture
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    Rotating Rotating allows you to rotate items such as photos. To rotate, anchor your left forefinger in the TouchPad zone. Move the right forefinger around the anchored finger in a sweeping motion, moving from 12 o'clock to 3 o'clock. To reverse the rotation, move your right forefinger from 3 o'clock
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    6 Managing power Your computer can operate on either battery power or external power. When the computer is only running on battery power and an AC power source is not available to charge the battery, it is important to monitor and conserve the battery charge. Shutting down the computer CAUTION:
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    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. Your work is saved to memory, letting you exit the Suspend state faster than exiting
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    Initiating and exiting Hibernation The system is set at the factory to initiate Hibernation after a period of inactivity when running on battery power or on external power, or when the battery reaches a critical battery level. Power settings and timeouts can be changed using Power Management in
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    ! 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, display brightness, external
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    ! To reduce potential safety issues, use only the user-replaceable battery provided with the computer, a replacement battery provided by HP, or a compatible battery purchased from HP. CAUTION: Removing a battery that is the sole power source for the computer can cause loss of information. So before
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    to the right of Put computer to sleep when inactive for to 30 minutes. ● Select the Suspend or Hibernate option to the right of When laptop lid is closed. ● Select the Hibernate or Shutdown option to the right of When battery power is critically low. 3. Adjust the slider to the right
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    when external power is available ▲ Connect one of the following devices: ● AC adapter ● 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
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    the Battery icon in the notification area at the far right of the taskbar, and then click Laptop Battery. NOTE: To ensure that you always have battery power when you need it, HP recommends purchasing a new battery when the storage capacity indicator turns green-yellow. 42 Chapter 6 Managing power
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    to AC power, refer to the Setup Instructions poster provided in the computer box. External , a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. Connect the computer to external AC support for information on obtaining a replacement AC power adapter. Using external AC
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    devices, see Connecting to a network on page 15. NOTE: For more information about required software and drivers, or to learn which computer port to use, see the manufacturer's instructions. Using a USB device Most computers have more than one USB port, because this versatile interface allows you
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    Connecting a USB device CAUTION: To reduce the risk of damage to a USB connector, use minimal force to connect the device. ▲ Connect the USB cable for the device to the USB port. NOTE: The USB port on your computer may look slightly different from the illustration in this section. NOTE: The first
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    Inserting and removing a digital storage card To insert a digital storage card: CAUTION: To reduce the risk of damage to the digital card connectors, use minimal force to insert a digital card. 1. Hold the card label-side up, with the connectors facing the computer. 2. Insert the card into the
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    dry, lint-free, soft cloth. Your computer may include an optical drive that supports one or more of the following disc technologies: ● CD-A compact disc stores external display requires an HDMI digital connection. The computer can support up to 1080p resolution on an external display, which requires
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    Inserting an optical disc 1. Turn on the computer. 2. Press the release button (1) on the drive bezel to release the disc tray. 3. Pull out the tray (2). 4. Hold the disc by the edges to avoid touching the flat surfaces and position the disc label-side up over the tray spindle. NOTE: If the tray is
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    you remove it. 3. Close the disc tray and place the disc in a protective case. If the disc tray does not open normally, see Disc drive problems on page 76. Using optical drives 49
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    8 Maintaining your computer Improving performance As your computer gets older, you might consider installing larger drives and adding more memory. Handling drives Observe these precautions when handling drives: ● Before removing or installing a drive, shut down the computer. If you are unsure
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    Replacing a hard drive CAUTION: Drives are fragile computer components that must be handled with care. Do not drop a drive, place items on it, or expose it to liquids, or temperature or humidity extremes. See Handling drives on page 50 for specific precautions when handling drives. CAUTION: To
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    Remove the hard drive: 1. Loosen the hard drive cover screw (1) (or screws depending on your model), and then lift up (2) and remove the cover (3). 2. Disconnect the hard drive cable (1) from the system board. 3. Lift the hard drive (2) out of the hard drive bay. NOTE: After removing the hard drive
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    6. Remove the hard drive (3) from the bracket. To install a hard drive, reverse this procedure. Improving performance 53
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    Adding or replacing memory modules Adding memory can help improve your computer's performance. Your computer is like your physical work area. The hard drive is the filing cabinet where you store your work and the memory is the desk where you work. When your memory isn't big enough to hold all your
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    b. Grasp the edge of the memory module (2), and then gently pull the module out of the memory module slot. CAUTION: To prevent damage to the memory module, hold the memory module by the edges only. Do not touch the components on the memory module. To protect a memory module after removal, place it
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    9. Replace the wireless and memory module compartment cover. 10. Replace the battery. 11. Turn the computer right-side up, and then reconnect external power and external devices. 12. Turn on the computer. 56 Chapter 8 Maintaining your computer
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    your computer: ● Go to http://www.hp.com/support to download the latest versions of HP programs and drivers. In addition, register to receive automatic The configuration utility will contact the server. 6. When the Manual Interaction Required window appears, select Continue. Your default browser
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    your computer and external devices helps keep them in good working condition. If you don't clean your computer, dust and dirt particles can build up. CAUTION: Avoid using the following cleaning products to clean your computer: Strong solvents, such as alcohol, acetone, ammonium chloride, methylene
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    Traveling with or shipping your computer If you have to travel with or ship your computer, here are some tips to keep in mind to keep your equipment safe. ● Prepare the computer for traveling or shipping: ◦ Back up your information to an external drive. ◦ Remove all discs and all external media
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    9 Securing your computer and information Protecting the computer NOTE: Security solutions are designed to act as deterrents, but they may not deter software attacks or prevent the computer from being mishandled or stolen. Security features provided with your computer can protect the computer,
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    Setting passwords in the operating system Operating system passwords Root password User password Function Protects access to an operating system root-level account. Protects access to an operating system user account. Setting passwords in Setup Utility Setup Utility passwords Administrator
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    Managing an administrator password To set, change, or delete this password, follow these steps: 1. Open Setup Utility by turning on or 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
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    Managing a power-on password To set, change, or delete this password, follow these steps: 1. Open Setup Utility by turning on or 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
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    available. NOTE: Under some circumstances a firewall can block access to Internet games, interfere with printer or file sharing on a network, or block authorized e-mail attachments. To temporarily resolve the problem, disable the firewall, perform the task that you want to perform, and then reenable
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    Securing your wireless network When you set up your wireless network, always enable security features. For more information, see Protecting your WLAN on page 19. Backing up your software applications and information Regularly back up your software applications and information to protect them from
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    (such as disk drives, display, keyboard, mouse, and printer). Setup Utility includes settings for the types of peripherals installed effect immediately. Navigating and selecting in Setup Utility Setup Utility does not support the TouchPad. Navigation and selection are by keystroke. ● To choose a
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    versions of the BIOS may be available on the HP Web site. Most BIOS updates on the HP Web site are packaged in compressed files called SoftPaqs. Some download packages contain a file named Readme.txt, which contains information regarding installing and troubleshooting the file. Updating the BIOS 67
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    . Do not insert, remove, connect, or disconnect any device, cable, or cord. 1. Access the page on the HP Web site that provides software for your computer. 2. Follow the on-screen instructions to identify your computer and access the BIOS update you want to download. 3. At the download area, follow
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    repeats the start-up test and checks for intermittent problems that the start-up test does not detect. ● . If the battery fails the test, contact support to report the issue and purchase a replacement then follow the on-screen instructions. NOTE: If you need to stop a diagnostics test while
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    HP programs and drivers that were installed at the factory. Software, drivers, and updates not installed by HP must be manually reinstalled. Personal files must be restored from a backup. NOTE: HP recommends that you create the HP instructions. 70 Chapter 11 Backing up, restoring, and recovering
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    device. However, depending on the drivers and software installed on your computer, you may need slightly more than 8 GB of space. HP recommends that you use a 16 keys, select Recovery, and then press enter. 6. Follow the on-screen instructions. NOTE: If you are unable to boot (start up) your computer
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    Backing up your information You should back up your computer files on a regular 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 ●
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    be powered from a standalone DC power source, it should be powered only with an AC adapter or a DC power source supplied and approved by HP for use with this computer. The computer can operate on DC power within the following specifications. Operating voltage and current varies by platform. Input
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    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
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    13 Troubleshooting and support ● Troubleshooting ● Contacting support 75
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    Troubleshooting Disc drive problems If the disc tray fails to open normally, follow these steps: 1. Insert the end of a paper clip into the release access (1) the disc carefully as you remove it. 4. Close the disc tray and place the disc in a protective case. 76 Chapter 13 Troubleshooting and support
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    the wireless router. For details, see the router manufacturer's instructions. Audio problems To check the system sound on your computer, follow these steps problems Some possible causes for power management problems include the following: ● Low battery levels ● AC adapter problems Troubleshooting 77
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    expansion device. ● Connect an optional power adapter purchased as an accessory from HP. Resolving a low battery level when no power source is available ● Initiate be replaced. Contact support for information about obtaining a replacement AC power adapter. 78 Chapter 13 Troubleshooting and support
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    ://welcome.hp.com/country/us/en/wwcontact_us.html. Here you can: ● Chat online with an HP technician. NOTE: When support chat is not available in a particular language, it is available in English. ● Email support. ● Find support telephone numbers. ● Locate an HP service center. Contacting support 79
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    drive, or loss of information, observe these precautions: ● If removal or installation instructions direct you to unplug the computer, unplug it after being properly grounded and before assistance with component removal or installation, contact support. 80 Chapter 14 Electrostatic Discharge
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    Index A AC adapter 5 action keys decrease screen brightness 29 Help 29 identifying 12 increase screen brightness 30 next track or section 30 play, pause, resume 30 previous track or section 30 switch screen image 30 volume down 30 volume mute 30 volume up 30 web browser 30 wireless 30 administrator
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    6 RJ-45 (network) 6 K keys action 12 operating system applications 12 operating system logo key 12 L labels Bluetooth 14 regulatory 14 serial number 14 service 14 wireless certification 14 WLAN 14 latch, battery release 13 lights AC adapter 5 caps lock 10 hard drive 7 optical drive 5 power 7, 10
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    AC adapter 78 audio functions 77 disc drive 76 low battery level 78 power management 77 wireless connection 77 Troubleshooting and support 75 turning off the computer 35 U unresponsive system 35 USB cable, connecting 45 USB devices connecting 45 description 44 removing 45 USB hubs 44 USB
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