User Guide
© Copyright 2012 Hewlett-Packard Development Company, L.P. AMD is a trademark of Advanced Micro Devices, Inc. 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 are set forth in the express warranty statements accompanying such products and services.
Safety warning notice WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer 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.
iv Safety warning notice
Table of contents 1 Starting right ................................................................................................................................................... 1 Best practices ....................................................................................................................................... 1 Fun things to do .................................................................................................................................... 1 More HP resources ....
Using audio ........................................................................................................................................ 19 Connecting speakers ......................................................................................................... 19 Connecting headphones .................................................................................................... 20 Connecting a microphone .................................................................................
Resolving a low battery level when no power source is available .... 34 Resolving a low battery level when the computer cannot exit Hibernation ....................................................................................... 34 Conserving battery power .................................................................................................. 34 Storing a user-replaceable battery .....................................................................................
Using Internet security software ......................................................................................................... 53 Using antivirus software ..................................................................................................... 53 Using firewall software ....................................................................................................... 53 Securing your wireless network ..............................................................................
Resolving a low battery level when no power source is available .... 66 Resolving a low battery level when the computer cannot exit Hibernation ....................................................................................... 66 Troubleshooting an AC adapter ........................................................................ 66 Contacting support .............................................................................................................................
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1 Starting right This computer is a powerful tool designed to enhance your work and entertainment. To get the most out of your 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’t already done so, connect to a wired or wireless network.
More HP resources You have already used Setup Instructions to turn on the computer and locate this guide. For product details, how-to information, and more, use this table. Resource Contents Setup Instructions ● Overview of computer setup and features Linux Help ● A broad range of how-to information and troubleshooting tips Safety & Comfort Guide ● Proper workstation setup To access this guide, double-click the HP Documents icon located on the desktop, or go to http://www.hp.com/ergo.
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 and solid-state drives (SSD). To find out what software is included on your computer, select Computer > More Applications. Right side Component Description (1) Optical drive Reads and writes to an optical disc.
Component (7) Description AC adapter light ● White: The AC adapter is connected and the battery is charged. ● Blinking white: The battery has reached a low battery level. ● Amber: The AC adapter is connected and the battery is charging. ● Off: The computer is using DC power. (8) Power connector Connects an AC adapter. (9) Security cable slot Attaches an optional security cable to the computer.
Component (5) Description USB 3.0 ports (2) Connect optional USB 3.0 devices and provide enhanced USB power performance. NOTE: For details about different types of USB ports, see Using a USB device on page 37. (6) Audio-in (microphone) jack Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. (7) Audio-out (headphone) jack Connects optional powered stereo speakers, headphones, earbuds, a headset, or a television audio cable.
Display Component Description (1) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless local area networks (WLANs). (2) Internal microphone Records sound. (3) Webcam Records video, captures still photographs, and allows you to video conference and chat online using streaming video. To use the webcam, select Computer > More Applications > Cheese (4) Webcam light On: The webcam is in use. *The antennas are not visible from the outside of the computer.
Top TouchPad Component Description (1) TouchPad on/off button Turns the TouchPad on or off. (2) TouchPad zone Moves the on-screen pointer and selects or activates items on the screen. (3) Left TouchPad button Functions like the left button on an external mouse. (4) Right TouchPad button Functions like the right button on an external mouse.
Lights Component (1) Power light ● White: The computer is on. ● Blinking white: The computer is in the Suspend state, which is an energy-saving mode. The computer shuts off power to the display and other unneeded components. ● Off: The computer is off or in Hibernation. Hibernation is an energy-saving mode that uses the least amount of power. (2) Caps lock light White: Caps lock is on, which switches the keys to all capital letters. (3) Mute light ● Amber: Computer sound is off.
Buttons and speakers Component (1) Description Power button ● 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 Hibernation, press the button down briefly to exit Hibernation. CAUTION: Pressing and holding down the power button will result in the loss of unsaved information.
Keys Component 10 Description (1) Operating system logo key Displays the operating system menu. (2) Action keys Execute frequently used system functions. (3) Operating system applications key Displays a shortcut menu for items beneath the cursor.
Bottom Component Description (1) Battery bay Holds the battery. (2) Battery release latch Releases the battery from the battery bay. (3) Vents (5) Enable airflow to cool internal components. NOTE: 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.
Labels The labels affixed to the computer provide information you may need when you troubleshoot system problems or travel internationally with the computer. The labels are in easily accessible locations. ● Service label—Provides important information, including the following: Component (1) Product name (2) Serial number (3) Product part number (4) Warranty period (5) Model description (select models only) Have this information available when you contact support.
3 Connecting to a network Your computer can travel with you wherever you go. But even at home, you can explore the globe and access information from millions of websites using your computer and a wired or wireless network connection. This chapter will help you get connected to that world. Connecting to a wireless network Wireless technology transfers data across radio waves instead of wires.
The wireless light indicates the overall power state of your wireless devices, not the status of individual devices. If the wireless light is white, at least one wireless device is on. If the wireless light is amber, all wireless devices are off. Because the wireless devices are enabled at the factory, you can use the wireless button to turn on or turn off the wireless devices simultaneously. Individual wireless devices can be controlled through Control Center or Computer Setup.
Setting up a WLAN To set up a WLAN and connect to 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 with your ISP to determine what type of modem you have.
NOTE: HP recommends that you select WPA2, which is the most advanced of the three encryption protocols. The use of WEP encryption is not recommended, because it can be overcome with little effort. Connecting to a WLAN To connect to the WLAN, follow these steps: 1. Be sure that the WLAN device is on. If the device is on, the wireless light is white. If the wireless light is amber, press the wireless button. 2. Click the Network Connection icon in the notification area, at the far right of the taskbar.
Connecting to a local area network (LAN) Use a LAN connection if you want to connect the computer directly to a router in your home (instead of working wirelessly), or if you want to connect to an existing network at your office. Connecting to a LAN requires an 8-pin, RJ-45 network cable. To connect the network cable, follow these steps: 1. Plug the network cable into the network jack (1) on the computer. 2. Plug the other end of the network cable into a network wall jack (2) or router.
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 an even more powerful entertainment center, connect external devices like speakers, headphones, monitor, projector, TV, and high-definition devices. Multimedia Features Here are some of the entertainment features on your computer. Component Description (1) Internal microphone Records sound.
Component (6) Description Audio-out (headphone) jack Produces sound when connected to optional powered stereo speakers, headphones, earbuds, a headset, or television audio. WARNING! To reduce the risk of personal injury, adjust the volume before putting on headphones, earbuds, or a headset. For additional safety information, see the Regulatory, Safety and Environmental Notices. NOTE: When a device is connected to the jack, the computer speakers are disabled.
Connecting headphones You can connect wired headphones to the headphone jack on your computer. To connect wireless headphones or speakers to your computer, follow the device manufacturer's instructions. WARNING! To reduce the risk of personal injury, adjust the volume before putting on headphones, earbuds, or a headset. For additional safety information, see the Regulatory, Safety and Environmental Notices.
Connecting a VGA monitor or projector To see the computer screen image on an external VGA monitor or projected for a presentation, connect a monitor or projector to the computer's VGA port. NOTE: Adjust the screen resolution of the external device, especially if you choose the “Extend” option. Go to Computer > More Applications > Display for best results. To connect a monitor or projector: 1. Connect the VGA cable from the monitor or projector to the VGA port on the computer as shown. 2.
rotation if desired. If you want the display image to duplicate the default monitor display, click the Mirror Screens check box. NOTE: Click Default to change the external monitor to landscape mode. 4. Click Apply. 5. Click Close. If your external monitor is not detected after pressing f4, and you have an AMD graphics card, follow these steps: 1. Select Computer > More Applications > System > ATI Catalyst Control Center (as Superuser). 2. Enter your root password. 3.
To connect a high-definition TV or monitor to your computer: 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 high-definition TV or monitor. 3. Press f4 to alternate the computer screen image between 4 display states: ● Computer only: View the screen image on the computer only. ● Duplicate: View the screen image simultaneously on both the computer and external device.
5 Using the keyboard and pointing devices Your computer allows easy on-screen navigation with a keyboard and a pointing device. Select models also have action keys shortcuts that enable you to do common tasks. The TouchPad enables you to perform on-screen functions similar to those done by an external mouse.
Icon Key Description f4 Switches the screen image among display devices connected to the system. For example, if a monitor is connected to the computer, pressing this key alternates the screen image from computer display to monitor display to simultaneous display on both the computer and the monitor. Most external monitors receive video information from the computer using the external VGA video standard.
Using the TouchPad Component Description (1) TouchPad on/off button Turns the TouchPad on or off. (2) TouchPad zone Moves the on-screen pointer and selects or activates items on the screen. (3) Left TouchPad button Functions like the left button on an external mouse. (4) Right TouchPad button Functions like the right button on an external mouse. To move the pointer, slide one finger across the TouchPad in the direction you want the pointer to go.
Navigating To move the pointer, slide one finger across the TouchPad in the direction you want the pointer to 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 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 that you want to turn on or off. 3. Click Apply, and then click OK. NOTE: The computer also supports additional TouchPad features.
Pinching/Zooming Pinching allows you to zoom in or out on images 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. 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.
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. 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.
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 Control Center. With the computer on, you can initiate Hibernation in any of the following ways: ● Briefly press the power button. ● Select Computer > Shutdown > Hibernate.
Running on battery power When a charged battery is in the computer and the computer is not plugged into external power, the computer runs on battery power. When a charged battery is in the computer and the computer is plugged into external AC power, the computer runs on AC power. If the computer contains a charged battery and is running on external AC power supplied through the AC adapter, the computer switches to battery power if the AC adapter is disconnected from the computer.
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 the computer is off or in use, but it charges faster when the computer is off. Charging may take longer if a battery is new, has been unused for 2 weeks or more, or is much warmer or cooler than room temperature.
Identifying low battery levels When a battery that is the sole power source for the computer reaches a low or critical battery level, the following behavior occurs: ● If Hibernation is enabled and the computer is on or in Suspend, the computer initiates Hibernation. ● If Hibernation is disabled and the computer is on or in Suspend, the computer remains briefly in Suspend, and then shuts down and loses any unsaved information.
If a computer will be unused and unplugged from external power for more than 2 weeks, remove the battery and store it separately. To prolong the charge of a stored battery, place it in a cool, dry place. NOTE: A stored battery should be checked every 6 months. If the capacity is less than 50 percent, recharge the battery before returning it to storage. Calibrate a battery before using it if it has been stored for one month or more.
When you disconnect external power, the following events occur: ● The computer switches to battery power. ● The display brightness automatically decreases to save battery life. Shutting down the computer CAUTION: Unsaved information will be lost when the computer is shut down. The shutdown command closes all open programs, including the operating system, and then turns off the display and computer.
7 Managing and sharing information Drives are digital storage devices or solid-state drives that help you store, manage, share, and access information. Your computer has an internal hard drive that stores your computer's software, operating system, as well as providing storage for all of your personal files. Some computers also have a built-in optical drive that allows you to read or write to a CD or DVD to play and record audio and video.
▲ 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 time you connect a USB device, a message in the notification area lets you know that the device is recognized by the computer. Removing a USB device CAUTION: To reduce the risk of damage to a USB connector, do not pull on the cable to remove the USB device.
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 digital storage slot, and then press in on the card until it is firmly seated.
Using optical drives An optical disc drive uses laser light to read or store large amounts of information. Some drives can only read information, but others can also write (burn) information onto a blank disc. Use these tips for best performance of your optical drive: ● When the battery is the only source of power, be sure the battery is sufficiently charged before writing to media. ● Do not type on the keyboard or move the computer while an optical drive is writing to a disc.
5. Gently press the disc (3) down onto the tray spindle until the disc snaps into place. 6. Close the disc tray. NOTE: After you insert a disc, a short pause is normal. If you have not selected a media player, an AutoPlay dialog box opens. It prompts you to select how you want to use the media content. Removing an optical disc 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.
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 whether the computer is off, in the Suspend state, or in Hibernation, turn the computer on, and then shut it down through the operating system.
4. Turn the computer upside down on a flat surface. 5. Remove the battery from the computer. Remove the hard drive: 1. Loosen the captive screw (1) to release the service door. 2. Slide the service door forward slightly (2), lift the front right corner of the service door (3), and then maintain an angle while removing the service door (4). 3. Disconnect the hard drive cable (1) from the computer. 4. Lift the hard drive (2) out of the hard drive bay. 5.
7. Remove the 4 screws (4) from the hard drive and remove the bracket (5) from the hard drive. To install a hard drive, reverse this procedure. 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.
CAUTION: To prevent information loss or an unresponsive system: Shut down the computer before adding or replacing memory modules. Do not remove a memory module while the computer is on, in the Suspend state, or in Hibernation. If you are not sure whether the computer is off or in Hibernation, turn the computer on by pressing the power button. Then shut down the computer through the operating system. 1. Save your work and shut down the computer. 2.
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 in an electrostatic-safe container. 9. Insert a new memory module: 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. a.
10. Replace the service door. 11. Replace the battery. 12. Turn the computer right-side up, and then reconnect external power and external devices. 13. Turn on the computer. Updating programs and drivers HP recommends that you update your programs and drivers on a regular basis to the latest versions. Updates can resolve issues and bring new features and options to your computer. Technology is always changing, and updating programs and drivers allows your computer to run the latest technology available.
To set your computer to receive automatic updates, you must first complete the Novell Customer Center (NCC) Registration: 1. Select Computer > YaST. 2. Under the Other category, select Novell Customer Center Config. 3. Select Configure Now. 4. Check Hardware Profile, Optional Information, and Regularly Synchronize with the Customer Center. 5. Select Next. The configuration utility will contact the server. 6. When the Manual Interaction Required window appears, select Continue.
Cleaning the TouchPad and keyboard CAUTION: Never allow liquids to drip between the keys on the keyboard, even when you are cleaning the computer. This can permanently damage internal components. ● To clean and disinfect the TouchPad and keyboard, use a soft microfiber cloth or a static-free cloth without oil (such as a chamois cloth) moistened with an alcohol-free glass cleaner or use an acceptable germicidal disposable wipe.
and in hazardous locations. If you are uncertain of the policy that applies to the use of a particular device, ask for authorization to use your computer before you turn it on. ● If you are traveling internationally, follow these suggestions: ◦ Check the computer-related customs regulations for each country or region on your itinerary. ◦ Check the power cord and adapter requirements for each location in which you plan to use the computer. Voltage, frequency, and plug configurations vary.
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, personal information, and data from a variety of risks. The way you use your computer will determine which security features you need to use. The operating system offers certain security features.
Setting passwords in Setup Utility Setup Utility passwords Function Administrator password* ● Protects access to Setup Utility. ● After this password is set, it must be entered each time you access Setup Utility. CAUTION: If you forget your administrator password, you cannot access Setup Utility. NOTE: The administrator password can be used in place of the power-on password. NOTE: Your administrator password is not displayed as it is set, entered, changed, or deleted.
Entering an administrator password At the Enter Password prompt, type your administrator password, and then press enter. After 3 unsuccessful attempts to enter the administrator password, you must restart the computer and try again. 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.
There are two types of firewalls to consider: ● Host-based firewalls—Software that protects only the computer it is installed on. ● Network-based firewalls—Installed between your DSL or cable modem and your home network to protect all the computers on the network. When a firewall is installed on a system, all data sent to and from the system is monitored and compared with a set of user-defined security criteria. Any data that does not meet those criteria is blocked.
3. Insert the security cable lock into the security cable slot on the computer (3), and then lock the security cable lock with the key. 4. Remove the key and keep it in a safe place.
10 Using Setup Utility (BIOS) and System Diagnostics Setup Utility, 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). Setup Utility (BIOS) includes settings for the types of devices installed, the startup sequence of the computer, and the amount of system and extended memory. Starting Setup Utility (BIOS) To start Setup Utility (BIOS), follow these steps: 1.
Downloading a BIOS update CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and install a BIOS update only when the computer is connected to reliable 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.
11 Backing up and restoring Your computer includes tools provided by HP to help you safeguard your information and retrieve it if ever needed. Creating backups 1. Create restore media immediately after you set up the working computer. 2. As you add photos, video, music, and other personal files, create a backup of your system and personal information.
To create the restore image: 1. Select Computer > More Applications. 2. Click Applications, and then click Create Restore USB. 3. Follow the on-screen instructions. 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.
Restoring Restoring specific files If your files are accidentally deleted from the hard disk, or if your files become corrupt, restoring specific files is useful. Restoring specific files is also useful if you ever choose to recover the original system. You can only restore specific files that you have backed up before. To restore backup files: 1. Select Computer > More Applications > Tools > Backup Manager Restore. 2. Click the Backup Source menu and select the location of the backup files. 3.
Restoring using the restore media 1. If possible, back up all personal files. 2. Shut down the computer. 3. Be sure the restore DVD is inserted or the USB device is connected to the computer. 4. Restart the computer. 5. Using the arrow keys, select Recovery, and then press enter. 6. Follow the on-screen instructions. NOTE: When prompted to restart the computer, first remove the restore DVD or the USB restore device, and then restart the computer.
12 Specifications Input power The power information in this section may be helpful if you plan to travel internationally with the computer. The computer operates on DC power, which can be supplied by an AC or a DC power source. The AC power source must be rated at 100–240 V, 50–60 Hz. Although the computer can 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.
Operating environment Factor Metric U.S.
13 Troubleshooting and support ● Troubleshooting ● Contacting support Troubleshooting Optical drive problems If the optical disc tray fails to open normally, follow these steps: 1. Insert the end of a paper clip into the release access (1) 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 it stops. 3. Remove the disc (3) from the tray by gently pressing down on the spindle while lifting the outer edges of the disc.
● Wireless device encountered interference from other devices. ● Wireless device or router hardware has failed. NOTE: Wireless networking devices are included with select computer models only. If wireless networking is not listed in the feature list on the side of the original computer package, you may add wireless networking capability to the computer by purchasing a wireless networking device.
Resolving a low battery level when no power source is available ● Initiate Hibernation. ● Save your work and shut down the computer. Resolving a low battery level when the computer cannot exit Hibernation When the computer lacks sufficient power to exit Hibernation, follow these steps: 1. Replace the discharged user-replaceable battery with a charged battery, or connect the AC adapter to the computer and to external power. 2. Exit Hibernation by pressing the power button.
Contacting support If the information provided in this user guide or in Linux Help does not answer 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: ● Chat online with an HP technician. NOTE: When support chat is not available in a particular language, it is available in English. ● Email HP Support. ● Find HP Support worldwide telephone numbers.
14 Electrostatic discharge Electrostatic discharge is the release of static electricity when two objects come into contact—for example, the shock you receive when you walk across the carpet and touch a metal door knob. A discharge of static electricity from fingers or other electrostatic conductors may damage electronic components.
Index A AC adapter 4 action keys decrease screen brightness 24 defined 24 Help 24 icons 24 identifying 10 increase screen brightness 24 next track 25 play, pause, resume 25 previous track 25 switch screen image 25 using 24 volume down 25 volume mute 25 volume up 25 wireless 25 administrator password creating 52 entering 53 managing 52 airport security devices 42 antivirus software, using 53 audio playing 19 audio functions, checking 20 audio-in (microphone) jack 5 audio-out (headphone) jack 5 B backing up s
wired network 13 wireless 13 input power 62 installing optional security cable lock 54 integrated webcam light, identifying 6, 18 internal microphone, identifying 6, 18 Internet connection setup 15 Internet security software, using 53 J jack audio-in (microphone) 5 audio-out (headphone) 5 network 4 RJ-45 (network) 4 K keyboard 24 keys action 10 operating system applications 10 operating system logo 10 L labels regulatory 12 service 12 wireless certification 12 WLAN 12 latch, battery release 11 lights AC a
speakers, connecting 19 speakers, identifying 9, 19 storing a battery 34 supported discs 58 Suspend exiting 30 initiating 30 System Diagnostics 57 system restore 60 T temperature battery requirements 34 TouchPad buttons 7, 26 setting preferences 26 using 26 TouchPad gestures pinching 29 rotating 29 scrolling 28 zooming 29 TouchPad on/off button 7, 26 TouchPad zone, identifying 7, 26 traveling with the computer 12, 34, 49 troubleshooting AC adapter 66 audio functions 65 low battery level 65 optical drive 64
