HP 6720t End-User Reference Guide - Windows XP

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  • HP 6720t | End-User Reference Guide - Windows XP - Page 1
    HP Compaq 6720t Mobile Thin Client End-User Reference Guide
  • HP 6720t | End-User Reference Guide - Windows XP - Page 2
    accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Second Edition: March 2008 First Edition: January 2008 Document Part Number: 466204-002
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    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 skin or
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    iv Safety warning notice
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    Product notice This user guide describes features that are common to most models. Some features may not be available on your computer. v
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    vi Product notice
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    Table of contents 1 Notebook tour Identifying the hardware ...1 Top components ...1 Pointing devices 1 Lights ...2 Buttons and switches keyboard ...11 Using hotkeys ...11 Displaying system information (fn+esc 11 Initiating Standby (fn+f3 12 Switching the screen image (fn+f4 12 Viewing battery
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    21 Resolving a low battery level when no power source is available 21 Conserving battery power 21 Storing a battery ...22 Disposing of a used battery 22 Using external AC power ...22 Connecting the AC adapter 23 5 Multimedia Using multimedia hardware ...24 Using the audio features ...24 Using
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    -specific modem cable adapter 32 Selecting a location setting 33 Viewing the current location selection 33 Solving travel connection problems 33 Connecting to a local area network ...34 8 Security Protecting the computer ...36 Using passwords ...37 Setting passwords in Windows 37 Using a power
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    x
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    1 Notebook tour Identifying the hardware Components included with the computer may vary by region and model. The illustrations in this chapter identify the standard features on most computer models. Top components Pointing devices Component Description (1) TouchPad* Moves the pointer and
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    lights† (2) (3) Caps lock light (4) Num lock light (5) Volume mute light (6) Battery light 2 Chapter 1 Notebook tour Description ● On: The computer is on. ● Blinking: The computer is in Standby. ● Off: The computer is off. ● Blue: An integrated wireless device, such as a wireless local
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    stays off until the battery reaches a low battery level. (7) Drive light Blinking: The flash drive or optional optical drive is being accessed. *The 2 power lights display the same information. The light on the power button is visible only when the computer is open. The power light on the front
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    mute button (5) Volume down button (6) Volume up button Keys Description Mutes and restores computer sound. Decreases speaker sound. Increases speaker sound. Component (1) esc key (2) fn key used system functions when pressed in combination with the fn key. 4 Chapter 1 Notebook tour
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    components Description Opens the computer. Component (1) Audio-out (headphone) jack (2) Audio-in (microphone) jack (3) USB ports (2) (4) Optical drive (select models only) Left-side components Description Produces sound when connected to optional powered stereo speakers, headphones, ear
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    Power connector (2) computer from being mishandled or stolen. Connects a network cable. Connects a modem cable. Enables airflow to cool internal components. Connects an optional USB device. Supports optional Type I and Type II 32-bit (CardBus) or 16-bit PC Cards. Description Connects an AC adapter
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    (3) Business card holder (4) Flash drive bay (5) Docking connector (6) Memory module compartment (7) Vent (8) Accessory battery connector Description Holds the battery. Release the battery from the battery bay. Holds a standard-size business card. Holds the flash drive. Connects to an
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    need when you troubleshoot system problems or travel internationally with the computer: ● Service tag-Provides the product brand and series name, serial number (s/n), and product number (p/n) of your computer. Have this information available when you contact technical support. The service tag label
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    2 Enhanced Write Filter Using the Enhanced Write Filter The Enhanced Write Filter (EWF) provides a secure environment for your computer by protecting it from undesired flash memory writes. In order to save changes to your system configuration settings, you must commit your changes in the EWF.
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    Panel > Printers and Other Hardware > Mouse. Connecting an external mouse You can connect an external USB mouse to the computer using one of the USB ports on the computer. A USB mouse can also be connected to the computer using the ports on an optional docking device. 10 Chapter 3 Pointing devices
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    the image. Display battery information Decrease screen brightness. Increase screen brightness. Hotkey fn+esc fn+f3 fn+f4 fn+f8 fn+f9 fn+f10 To use a hotkey command on the computer keyboard, information about system hardware components and the system BIOS version number. Using the keyboard 11
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    that use them, are supported by the fn+f4 hotkey: ● LCD (computer display) ● External VGA (most external monitors) Viewing battery charge information (fn+f8) Press fn+f8 to display charge information for all installed batteries. The display indicates which batteries are charging and reports the
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    lk to enable the embedded numeric keypad. Press fn+num lk again to return the keys to their standard keyboard functions. NOTE: The embedded numeric keypad will not function while an external keyboard or numeric keypad is connected to the computer or an optional docking station. Using the keypads 13
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    on the embedded numeric keypad between their standard keyboard functions and their keypad functions by using the factory): ● When num lock is on, most keypad keys type numbers. ● When num lock is off, most keypad keys function like lock light on the computer is turned on. When num lock on an external keypad
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    is in Standby. ● Off: The computer is off. ● When the computer is off, press the button to turn on the computer. ● When the computer is on, press the button to turn off the computer. ● When the computer is in Standby, press the button briefly to exit Standby. Power control and light locations 15
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    is the only available power source has reached a low battery level. When the battery reaches a critical battery level, the battery light begins blinking rapidly. ● Off: If the computer is plugged into an external power source, the light turns off when all batteries in the computer are fully charged
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    enabled at the factory: Standby. When Standby is initiated, the power lights blink and the screen clears. Your computer is disconnected from the network. CAUTION: To prevent possible audio and video degradation, loss of audio or video playback functionality, or loss of information, do not initiate
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    power, the computer runs on battery power. When the computer is plugged into external AC power, the computer runs on AC power. If the computer contains a charged battery and is running on external AC power supplied through the AC adapter, the computer switches to battery power if the AC adapter
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    loss of information. To prevent loss of information, shut down the computer through Windows before removing the battery. To insert the battery: 1. Turn the computer upside down on a flat surface, with the battery bay toward you. 2. Insert the battery into the battery bay (1) until it is seated. The
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    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, an optional power adapter, or an optional docking device. The battery charges whether the computer is off or in use, but it
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    ● AC adapter ● Optional docking device ● Optional power adapter Resolving a low battery level when a charged battery is available 1. Turn off the computer. 2. Remove the discharged battery, and then insert a charged battery. 3. Turn on the computer. Resolving a low battery level when no power source
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    AC power External AC power is supplied through one of the following devices: WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. ● Approved AC adapter ● Optional docking
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    important safety feature. To connect the computer to external AC power, follow these steps: 1. Plug the AC adapter into the power connector (1) on the computer. 2. Plug the power cord into the AC adapter (2). 3. Plug the other end of the power cord into an AC outlet (3). Using external AC power 23
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    Audio-in (microphone) jack (6) Audio-out (headphone) jack Description Produce sound. Mutes and restores computer sound. Decreases computer sound. Increases computer sound. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. Connects optional powered
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    Started guide. CAUTION: To prevent possible damage to an external device, do not plug a single sound channel (monaural) connector into the headphone jack. In addition to connecting headphones, the headphone jack is used to connect the audio-out function of an audio device such as external powered
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    hardware and software included with the computer, you can play digital media, including audio and video CDs, audio and video DVDs, and Internet radio. NOTE: For information about using software included with the computer, refer to the software manufacturer's instructions, which may be provided on
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    audio CD, into the optical drive. 3. Follow the instructions on the screen. - or - 1. Insert the media disc, such as an audio CD, into the optical drive . If this message is displayed, click No. After you click No, the computer may behave in either of the following ways: ● Playback may resume. - or
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    light is on (blue) when you turn on the computer. The wireless light indicates the overall power state of your wireless devices, not the status of guide for your operating system. Using WLAN With a WLAN device, you can access a wireless local area network, which is composed of other computers
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    uses wireless access points that can accommodate a large number of computers and accessories and can separate critical network functions. ● computer, you must connect to a WLAN infrastructure (provided through a service provider or a public or corporate network). Computers with WLAN devices support
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    through your ISP and the user guide included with your wireless router and WLANs include Cisco Internet Mobile Office Wireless Locations, Hotspotlist problem connecting to a wireless network, confirm that the integrated WLAN device is properly installed on your computer: 1. Select Start > HP
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    modem cable (purchased separately). In some countries, a country-specific modem cable adapter is also required. Jacks for digital PBX systems may resemble radio reception, orient the circuitry end (2) of the cable toward the computer. Connecting a modem cable WARNING! To reduce the risk of electric
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    Telephone jacks vary by country. To use the modem and the modem cable outside the country in which you purchased the computer, you must obtain a country-specific modem cable adapter. To connect the modem to an analog telephone line that does not have an RJ-11 telephone jack, follow these steps
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    travel connection problems If you experience modem connection problems when using the computer outside of Check for pulse or tone dialing. An analog telephone line supports one of 2 dialing modes: pulse dialing or tone dialing number you are dialing and the response of the remote modem. Using a modem
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    Dial a telephone number, make sure there is a response from the remote modem, and then hang up. ● Set the interference from TV and radio reception, orient the circuitry end of the cable (2) toward the computer. To connect the network cable: 1. Plug the network cable into the network jack (1) on the
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    2. Plug the other end of the cable into a network wall jack (2). 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. Connecting to a local area network 35
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    Power-on authentication using passwords ● Administrator passwords ● User passwords Microsoft Windows Firewall-An improved Microsoft Windows Firewall (previously known as Internet Connection Firewall, or ICF) that prevents outside requests for data from entering the computer, unless specifically
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    be entered each time the computer is turned on. Note the following characteristics of a power-on password: ● It is not displayed as it is set, entered, changed, or deleted. ● It must be set and entered with the same keys. For example, a power-on password set with keyboard number keys will not be
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    , use the arrow keys to select File > Save changes and exit. Then follow the instructions on the screen. Your preferences go into effect when the computer restarts. Entering a power-on password At the Power-on Password prompt, type your password (using the same kind of keys you used to set the
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    Installing a security cable NOTE: The security cable (purchased separately) is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen. 1. Loop the security cable around a secured object. 2. Insert the key (1) into the cable lock (2). 3. Insert the cable
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    drive, printer, scanner, or hub. Devices can be connected to the computer or an optional docking device. 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
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    port. Using the docking connector The docking connector connects the computer to an optional docking device. An optional docking device provides additional ports and connectors that can be used with the computer. NOTE: The HP Advanced Docking Station is not supported on this computer. Using PC Cards
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    the insert. 3. Pull the insert out of the slot (2). To insert a PC Card, follow these steps: 1. Hold the card label-side up, with the connectors facing the computer. 2. Insert the card into the PC Card slot, and then push in on the card until it is firmly seated. NOTE: An inserted PC
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    To remove a PC Card, follow these steps: 1. Close all programs and complete all activities that are associated with the PC Card. NOTE: To stop a data transfer, click Cancel in the operating system Copying window. 2. Release and remove the PC Card: a. Press the PC Card eject button (1). This action
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    10 Hardware upgrades Identifying installed drives To view the drives installed on the computer, select Start > HP System Information. NOTE: Windows includes the User Account Control feature to improve the security of your computer. You may be prompted for your permission or password for tasks such
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    (select models only) An optical drive, such as a DVD-ROM drive, supports optical discs (CDs and DVDs). These discs store or transport information and play music and movies. DVDs have a higher storage capacity than CDs. All optical drives can read from optical discs, as described in the following
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    Inserting an optical disc (CD or DVD) 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 NOTE: After you insert a disc, a short pause is normal before playback begins. 46 Chapter 10 Hardware upgrades
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    2 ways to remove a disc, depending on whether the disc tray opens normally or not. When the disc tray opens 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 by gently pressing
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    does not open 1. Insert the end of a paper clip (1) into the release access in the front bezel of the drive. 2. Press in gently on the paper clip until the tray is released, and then pull out the tray (2) until the disc tray and place the disc in a protective case. 48 Chapter 10 Hardware upgrades
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    antistatic wipes or an antistatic screen cleaner. Cleaning the keyboard WARNING! To reduce the risk of electric shock or computer, damage to a drive, or loss of information, remove discs from a drive before removing the drive from a drive bay, and before shipping, storing, or traveling with a drive
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    -related customs regulations for each country or region on your itinerary. ◦ Contact technical support to discuss power cord and adapter requirements for each location in which you plan to use the computer. Voltage, frequency, and plug configurations vary. WARNING! To reduce the risk of electric
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    49 cleaning the keyboard 49 compartments, memory module 7 components bottom 6 front 5 left-side 5 right-side 5 wireless antennae 7 Computer Setup power-on password 37 connecting to a WLAN 30 connection, external power 23 connectors accessory battery 7 docking 7 conservation, power 21 copyright
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    (LAN) cable required 34 connecting cable 34 low battery level 21 M memory module compartment, identifying 7 microphone (audio-in) jack 5 microphones, supported 25 modem approval label 8 modem cable connecting 31 country-specific cable adapter 32 noise suppression circuitry 31 modem jack, identifying
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    security, wireless 30 serial number, computer 8 service tag 8 setup of WLAN 29 setup, computer 1 shipping the computer 49 shutting down 16 slots PC Card 6 security cable 5 software, using 27 speaker 24 Standby exiting 17 initiating 17 Standby hotkey 12 storing battery 22 system information hotkey 11
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HP Compaq 6720t Mobile Thin Client
End-User Reference Guide