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HP ProBook 4545s HP Notebook User Guide - Linux

HP ProBook 4545s Manual

HP ProBook 4545s manual table of contents:

  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 1
    HP Notebook User Guide
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 2
    ...change without notice. The only warranties for HP products and services are set forth in the express ...products and services. Nothing herein should be construed as constituting an additional warranty. HP shall ...computer, you agree to be bound by the terms of the HP End User License Agreement (EULA). If...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 3
    ... come into contact with the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IEC 60950). iii
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 4
    iv Safety warning notice
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 5
    ...2 Getting to know your computer ...3 Top ...3 TouchPad ...3 Lights ...4 Buttons speakers, and fingerprint reader (select models only) ...6 Keys ...9 Front ...11 Right ... ...21 Roaming to another network ...22 Using Bluetooth wireless devices (select models only) ...22 Connecting to a...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 6
    ... management settings ...37 Changing the current power management settings ...37 Using battery power ...37 Displaying the remaining battery charge ...37 Inserting or... ...37 Charging a battery ...39 Maximizing battery life ...40 Managing low battery levels ...40 Identifying low battery levels ...40 vi
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    ... battery ...41 Disposing of a used battery ...42 Replacing the battery ...42 Using external AC power......44 Using the optional security screw ...44 Removing or replacing the service door ...45 Removing the service door ...45 Replacing the service door ...46 Replacing or upgrading the hard drive ...47 ...
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    ...63 Installing an optional security cable ...64 Using the fingerprint reader (select models only) ...65 Enabling ... authentication during logon ...65 Enrolling your fingerprint ...65 11 Backup and Recovery ...... boot devices in Computer Setup ...74 Considering boot order changes ...74 Choosing MultiBoot ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 9
    ... Appendix A Troubleshooting and support ...77 Troubleshooting ...77 The computer is unable to start up ...77 The computer screen is blank ...77 Software ... the sides and cover ...83 Cleaning the TouchPad and keyboard ...84 Appendix C Specifications ...85 Input power ...85 ...
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    x
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 11
    ... Connect to the Internet-Set up your wired or wireless network so that you can connect to...You can also see the software manufacturer's instructions, which may be provided with the software or on the manufacturer's...available for 90 days. You can also go to http://www.hp.com/support to download updates ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 12
    .... *You can find the expressly provided HP Limited Warranty applicable to your product located with the user guides on your computer and/or on ... help Software, driver, and BIOS updates Accessories available for the device HP support telephone numbers Setting up the computer ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 13
    2 Top Getting to know your computer TouchPad NOTE: Your computer may look slightly different from the...Right TouchPad button Description Turns the TouchPad on and off. Moves the pointer and selects or activates items on the screen. Functions like the left button on an external mouse. Functions like...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 14
    ... is off, in the Suspend state, or in Hibernation. White: An integrated wireless device, such as a wireless local area network (WLAN) device and/or a Bluetooth® device, is on. Amber: All wireless devices are off. Amber: The TouchPad is off. Off: The TouchPad is on. ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 15
    ... is off, in the Suspend state, or in Hibernation. White: An integrated wireless device, such as a wireless local area network (WLAN) device and/or a Bluetooth® device, is on. Amber: All wireless devices are off. Amber: The TouchPad is off. Off: The TouchPad is on. ...
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    Buttons speakers, and fingerprint reader (select models only) NOTE: Refer to the illustration that most closely matches your computer. Component (1) 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 ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 17
    ...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...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 18
    ... 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 logon. 8 Chapter 2 Getting to know your computer
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    Keys NOTE: Refer to the illustration that most closely matches your computer. Component (1) (2) fn key Operating system logo key Description Executes frequently used system functions when pressed in combination with a function key. Displays the operating system menu. (3) Function keys Execute ...
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    Component (1) (2) fn key Operating system logo key Description Executes frequently used system functions when pressed in combination with a function key. Displays the operating system menu. (3) Function keys Execute frequently used system functions when pressed in combination with the fn key. ...
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    ...Description ● ● Blinking white: The hard drive or optical drive is being accessed. Amber: HP 3D DriveGuard has temporarily parked the hard drive. (2) Media Card Reader Supports the following digital card formats Memory Stick PRO Memory Stick PRO Duo (...
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    Right Component (1) (2) USB 2.0 port Optical drive (select models only) Description Connect an optional USB device. Reads an optical disc. NOTE: On select models, the optical drive also writes to an optical disc. (3) (4) Optical drive light (select models only) Optical drive eject button (select...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 23
    ... 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 ... television, or any compatible digital or audio component. Connect an optional USB device. (8) USB 3.0 ports (2) Left 13
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 24
    ... models only) Webcam (select models only) Internal display switch Description Send and receive wireless signals to communicate with wireless... areas immediately around the antennas free from obstructions. To see wireless regulatory notices, refer to the section of the Regulatory, Safety...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 25
    ...Webcam (select models only) Internal display switch Description Send and receive wireless signals to communicate with wireless local area networks (WLAN). ...to the section of the Regulatory, Safety, and Environmental Notices that applies to your country or region. Display 15
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 26
    ... may look slightly different from the illustration in this section. Component (1) Battery and service door release latches Description ● ● Releases the .... When the battery has been removed from the battery bay, releases the service door from the computer by sliding the release latches a second ...
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    Component (3) Service door Description Protects the hard drive bay, the wireless LAN (WLAN) ...: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in... agency that regulates wireless devices in your country or region. If you replace the module ...
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    Component (2) Description Hard drive (3) WLAN module slot (select models only) 18 Chapter 2 Getting to know your computer
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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 ... to the modem, and test the Internet service. NOTE: Your ISP will give you a user ID and password to access the Internet. Record this information and ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 30
    ...composed of other computers and accessories that are linked by a wireless router or a wireless access point. NOTE: When creating a wireless connection or allowing access to users in a network, you are prompted... icon and select Connect to Hidden Wireless Network. Enter the ESSID information, and...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 31
    ...broadband modem (either DSL or cable) (1) and high-speed Internet service purchased from an Internet ...need a separate router. NOTE: When setting up a wireless connection, be sure that your computer and ... a combination of both types. Wireless encryption-Your computer supports three encryption protocols...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 32
    NOTE: HP recommends that you select WPA2, which is the most advanced of the three encryption ... to connect to your WLAN. Using Bluetooth wireless devices (select models only) A Bluetooth device provides short-range wireless communications that replace the physical cable connections that traditionally...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 33
    To connect the network cable: 1. 2. Plug the network cable into the network jack (1) on the computer. 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 ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 34
    ...Log On window. While the Log On window is displayed, the computer cannot be accessed until an operating system user password or an operating ... you can use QuickLock, you must set an operating system user password or an operating system root password. For instructions, refer to Help. fn+f6 Displays ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 35
    ...of a DVD or a BD. Using keypads The computer includes either 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 the embedded numeric keypad (select models ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 36
    ... want the pointer to go. Use the left and right TouchPad buttons like the buttons on an external mouse. NOTE: ... with your computer, you can use an external USB mouse (purchased separately) by connecting it to one of the USB ports on the computer. Turning the TouchPad off and on To turn the TouchPad ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 37
    ... go. Selecting Use the left and right TouchPad buttons like the corresponding buttons on an external mouse. Using TouchPad gestures The TouchPad supports a variety of gestures. To use ...place two fingers on the TouchPad at the same time. NOTE: TouchPad gestures are not supported in all ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 38
    ... More Applications. In the left pane, click System, and then click the TouchPad icon On the Device Settings tab, click the device, and then click Settings... More Applications. In the left pane, click System, and then click the TouchPad icon On the Device Settings tab, click the device, and then click ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 39
    .... To scroll, place two fingers slightly apart on the TouchPad, and then drag them across the TouchPad in... or text. ● ● Zoom in by placing two fingers together on the TouchPad, and then moving them apart. Zoom out by placing two fingers apart on the TouchPad, and then moving them together. NOTE: ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 40
    5 Multimedia Your computer includes the following Integrated speakers Integrated microphones Integrated webcam (select models only) Preinstalled multimedia software Multimedia buttons or keys Using the audio features Your computer enables you to use a variety of audio features Play music. ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 41
    Checking your audio functions To check the system sound on your computer, follow these steps: 1. 2. 3. Select Computer > Control Center. In the left pane, click Hardware, and then click Sound in the right pane. Click the Sound Effects tab, and then select one of the sound options under Choose an ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 42
    ... fn+f4 allows you to switch between settings. You can toggle between a laptop panel, an ... these steps: NOTE: If you have an AMD card, follow the instructions in the next section. 1. 2. 3. 4. Click the ...the refresh rate using your external monitor specifications. Change the rotation if desired. If the ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 43
    5. 6. Your display settings can be modified by clicking your monitor in the dialog box, and then selecting the Display properties tab or Multi-Display tab. After the settings are configured, click Apply, and then click OK. Your computer may require rebooting. Using video devices 33
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 44
    ... connected to the HDMI port on the computer. The information displayed on the computer screen can be simultaneously displayed on the HDMI device. To connect a... to the device, and then see the device manufacturer's instructions for additional information. Configuring audio for HDMI To configure HDMI ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 45
    ... 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 .... When Suspend is initiated, the power lights blink and the screen clears. Your work is saved to memory, letting ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 46
    ...display. NOTE: This works only when the computer is running on battery power. ● ● Select Computer > Shutdown > Suspend.... turn on and your work returns to the screen where you stopped working. Initiating and ... turn on and your work returns to the screen where you stopped working. Using the Power ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 47
    ...and then click Preferences. Change the settings on the On AC Power tab, On Battery Power tab, and General tab, as ... 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, ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 48
    ... computer, and then press the battery (2) down until it is seated. The battery release latches automatically ... or shut down the computer before removing the battery. 1. Slide the battery release latches (1) to release .... NOTE: You can slide the battery release latches simultaneously or you can slide ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 49
    ... upward (2), and remove it (3) from the computer. Charging a battery WARNING! Do not charge the computer ... warmer or cooler than room temperature. To prolong battery life and optimize the accuracy ... recommendations: ● If you are charging a new battery, charge it fully before turning on the computer...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 50
    ...right of When laptop lid is closed. Select the Hibernate or Shutdown option from the dialog box to the right of When battery ... to the right of Put display to sleep when inactive for to 15 minutes, and select the check box ... responses set at the factory. Some low-battery alerts and system responses can...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 51
    ... 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. 2. 3. Turn off the computer or ... pressing the power button. Conserving battery power Turn off wireless and local area ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 52
    ...: To ensure that you always have battery power when you need it, HP recommends purchasing a new battery when ... 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 ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 53
    ... on, the AC adapter is functioning properly. If the power lights remain off, the AC adapter is not functioning and should be replaced. Contact technical support for information on obtaining a replacement AC power adapter. Using external AC power 43
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    ... hard drive, initiate Suspend and allow the screen to clear, or properly disconnect the external hard drive.... section. Use the optional security screw to lock the service door to the bottom of the computer. When not in use the security screw can be stored inside the battery bay. 44 Chapter 7 Drives
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 55
    ...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 ...module slot, hard drive, regulatory label, and other components. Removing or replacing the service door 45
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 56
    ... and lift (4) to remove the service door. Replacing the service door Replace the service door after ... label, and other components. To replace the service door: 1. Tilt the service door down to align ... it (2). NOTE: The release latches automatically lock the service door into place (3). 46 Chapter 7...
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    ...(4), if desired (see Using the optional security screw on page 44). 3. 4. 5. Replace the battery (see Inserting or removing the battery on ... reconnect AC power and external devices to the computer. Turn on the computer. Replacing or upgrading the hard drive CAUTION: To prevent information loss or ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 58
    8. Remove the service door (see Removing or replacing the service door on page 45). NOTE: Instructions for removing the hard drive are imprinted on the service door. 9. Remove the four hard drive screws (1) from the hard drive. 10. Pull the plastic tab on the hard ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 59
    ... drive with the connector. Replace the four hard drive screws (2). 4. 5. 6. 7. 8. Replace the service door (see Removing or replacing the service door on page 45). Replace the security screw, if desired... Using the optional security screw on page 44. Replace the battery (see Inserting or removing...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 60
    Using optical drives (select models only) Identifying the installed optical drive ▲ Select Computer > More Applications, and then select 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 ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 61
    2. Remove the disc (3) from the tray by gently pressing down on the spindle while lifting the outer edges of the disc. Hold 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. 3. Close the disc tray and ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 62
    3. Remove the disc (3) from the tray by gently pressing down on the spindle while lifting the outer edges of the disc. Hold 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 ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 63
    ... data sharing. These cards are often used with digital 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 3. Inserting a digital card CAUTION: To reduce the risk of damage to ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 64
    ..., which is usually included with the device. For more information about device-specific software, refer to the manufacturer's instructions. The computer has at least 1 USB port that supports USB 1.0, 1.1, 2.0, or 3.0 devices. Your computer ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 65
    ... USB port. NOTE: When you connect a USB storage device, you may see a message ...connector, do not pull on the cable to remove the USB device. CAUTION: To prevent loss of information ... computer port to use, refer to the manufacturer's instructions. To connect an external device to the computer: Using ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 66
    ... drives Removable external drives expand your options for storing and accessing 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...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 67
    ... a second memory module, be sure that both memory modules are identical. To replace a memory module: CAUTION: To prevent information loss or an ...screw, if using (see Using the optional security screw on page 44). Remove the service door (see Removing or replacing the service door on page 45). If you ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 68
    b. Grasp the edge of the memory module (2), and 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 in ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 69
    ...memory module, until the retention clips snap into place. 9. Replace the service door (see Removing or replacing the service door on page 45). 10. Replace the security screw, if desired (... Using the optional security screw on page 44. 11. Replace the battery (see Inserting or removing the...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 70
    ... BIOS Administrator password in Computer Setup* DriveLock password in Computer Setup* Boot options feature in Computer Setup* ● ● Unauthorized access to Computer Setup ... by the system BIOS. If you forget both the DriveLock user password and the DriveLock master password set in Computer Setup, the...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 71
    ... Operating system passwords Root password User password Function Protects access to an operating ... account. Protects access to an operating system user account. Setting passwords in Computer Setup ... passwords, refer to the following topics. DriveLock user password* TPM embedded security password (...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 72
    ... drive from becoming permanently unusable, record the DriveLock user password and the DriveLock master password in... apply DriveLock protection to an internal hard drive, a user password and a master password must be... can be identical. You can delete a user password or master password only by removing ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 73
    ... keys to select Security > DriveLock Password, and then follow the on-screen instructions. To confirm DriveLock protection on the drive you have selected, ... keys to select Security > Automatic DriveLock, and then follow the on-screen instructions. Using firewall software Firewalls are designed to ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 74
    ...and from the system is monitored and compared with a set of user-defined security criteria. Any data... authorized e-mail attachments. To temporarily resolve the problem, disable the firewall, perform the task that you.... 2. In the left pane, click Security and Users, and then click Firewall in the right...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 75
    ... models. In order to use the fingerprint reader, you must set up a user account with a password on ... option. NOTE: To enroll your fingerprint, you must open the user management utility. You can... user management utility to modify your fingerprint settings. To open the user management utility and enroll...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 76
    5. 6. Click the Plug-Ins tab, click Set the user's fingerprint, and then click Launch. 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, ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 77
    ... Software, drivers, and updates not installed by HP must be manually reinstalled. Personal files must be restored from a backup. To restore the computer using the HP factory image ... then click Create HP Factory Image Restore DVD in the right pane. Follow the on-screen instructions to create...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 78
    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 Before ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 79
    ... a USB port can be used with Computer Setup only if USB legacy support is enabled. To start Computer Setup, follow these steps: 1. ... to the main Computer Setup screen, press esc, and then follow the on-screen instructions. NOTE: You can use either a pointing device (TouchPad, pointing stick, or USB ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 80
    ...arrow keys to select File > Restore Defaults. Follow the on-screen instructions. To save your changes and exit,... BIOS Updated 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...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 81
    .../support, and select your country or region. Access the page on the HP Web site that provides software for your computer. Follow the onscreen instructions to identify ... the product box, and then press enter. Follow the on-screen instructions to identify your computer and access the ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 82
    ... test analyzes the condition of the battery and calibrates the battery if necessary. If the battery fails the test, contact HP Customer Service to report the issue and purchase a replacement battery. System Tune-Up-This group of additional tests checks ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 83
    ... interface card (NIC), hard drives, and USB devices. Boot devices contain bootable media or files ... 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 (...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 84
    Enabling boot devices in Computer Setup The computer will boot to a USB device or a NIC device only if the ... screen, and then follow the on-screen instructions. - or - Use the arrow keys to select File > Save Changes ... USB hard drive. If the system attempts to boot from this USB hard drive and fails, ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 85
    ...docking device are treated like external USB devices in the boot order. ● Choosing MultiBoot preferences ... is displayed at the bottom of the screen, and then pressing f9 to enter the Boot Device Options ..., and then follow the on-screen instructions. - or - Use the arrow keys to select File > Save ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 86
    ...displayed at the bottom of the screen. Press f9. Use a pointing device or the arrow keys to select a boot... for Startup Menu" message is displayed at the bottom of the screen. Press f10 to enter Computer Setup..., and then follow the on-screen instructions. - or - Use the arrow keys to select File > Save...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 87
    ... and support Troubleshooting The following sections describe several common issues and solutions....AC adapter provided with the computer or one approved by HP for this computer. ● If the computer is plugged into... in use, or when the computer has reached a low battery level. To change these and other...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 88
    ... rugs or clothing, during operation. The computer and the AC adapter comply with the user-accessible surface temperature limits defined by the International Standard for ...Disconnect and then reconnect all cables, and turn the power off and then back on. 78 Appendix A Troubleshooting and support
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 89
    ... down on the spindle while lifting the outer edges of the disc. Hold 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. Troubleshooting 79
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 90
    ... behave in either of the following ways: ◦ Playback may resume. - or - ◦ The playback window in the multimedia program may close. To return to playing the disc, click ..., the DVD image will not appear on any display designated as the secondary display. 80 Appendix A Troubleshooting and support
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 91
    ...your questions, you can contact support. For U.S. support, go to http://www.hp.com/go/contactHP. For worldwide support, go to http://welcome.hp.com/country/us/en/wwcontact_us.html. Here you can: ●... available in English E-mail support. Find support telephone numbers. Locate an HP service center. ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 92
    ... information you may need when you troubleshoot system problems or travel internationally with the computer: ● Service label-Provides important information, ... traveling internationally. Wireless certification labels are affixed inside the service door. 82 Appendix A Troubleshooting and support
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 93
    B Cleaning your computer Cleaning products Use the following products to safely clean and disinfect your computer Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (For example: germicidal disposable wipes. These wipes come in a variety of brand names.) Alcohol-free glass ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 94
    Cleaning the TouchPad and keyboard CAUTION: When cleaning the TouchPad and keyboard, do not let liquids drip between the keys. This can permanently damage internal components. ● To clean and disinfect the TouchPad and keyboard, use a soft microfiber cloth or chamois moistened with one of...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 95
    ...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. Input Power... Nonoperating Maximum altitude (unpressurized) Operating Nonoperating -15 m to 3,048 m -15 m to 12,192 m -50 ft to 10...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 96
    ... of information, observe these precautions If removal or installation instructions direct you to unplug the computer, unplug it after being ... information about static electricity or assistance with component removal or installation, contact Customer Service. 86 Appendix D Electrostatic discharge
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 97
    ... 37 removing 37 storing 41 temperature 41 battery and service door release latch 16 battery bay 82... eject 12 power 6, 8 right TouchPad 3 volume 30 Web browser 6, 8 wireless 7, 8 C cables LAN 22 USB 55 caps lock light, ... drive 56 external monitor port 13, 31 F fingerprint reader 65 firewall 21 fn key, ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 98
    ...integrated webcam light, identifying 14, 15 internal display switch 14, 15 internal microphones, identifying... 82 latches, battery and service door release 16 legacy support, USB 69 lights ... drive 12 power 4, 5 TouchPad 5 Web browser 5 webcam 14, 15 wireless 4, 5 local area network (LAN) cable required...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 99
    ... serial number, computer 82 service door removing 45 service door, identifying 17 ... Web browser light, identifying 5 webcam 14, 15 using 31 webcam light, identifying 14, 15 webcam, identifying 14, 15 wireless button identifying ... security 21 WLAN antennas, identifying 14, 15 WLAN device 82 WLAN label ...
  • HP ProBook 4545s | HP Notebook User Guide - Linux - Page 100



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HP ProBook 4545s Manual