Lenovo B580 Lenovo B480, B485, B580 User Guide V1.0 (English)
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- Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 1
User Guide Lenovo B480, B485, and B580 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 2
Web site. To refer to them, go to http://www.lenovo.com/UserManuals. First Edition (April 2012) © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 3
Card for wireless LAN/WiMAX connection 45 Removing the optical drive 48 Chapter 8. Preventing problems . . . 51 General tips for preventing problems 51 Taking care of your computer 52 Chapter 9. Troubleshooting computer problems 55 Troubleshooting 55 Battery and power problems 55 Computer - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 4
statements 65 Japan recycling statements 65 Recycling information for Brazil 66 Battery recycling information for the European Union 67 Battery recycling information for the United States and Canada 67 Battery recycling information for Taiwan . . . . . 67 Appendix C. Notices 69 Trademarks 70 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 5
cables of an ac power adapter, a mouse, a keyboard, a printer, or any other electronic device, so that they cannot be walked on, tripped over, pinched by your computer or other objects, or in any way subjected to treatment that could interfere with the operation of your computer. © Copyright Lenovo - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 6
place heavy objects on your computer, display, or external devices. Carry your agreement or the Lenovo® Limited Warranty. Power cords, power adapters, and other features , follow the instructions in this document if necessary, repaired by an authorized servicer. As with any electronic device, pay Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 7
precautions to reduce the risk of injury and property damage. Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation. Only use a Service Provider who is approved to repair your particular product. Note - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 8
cord terminals and/or the connector terminals on a power adapter, which can eventually result in overheating. Always connect power cords and signal cables in the correct order and ensure that all power cord you have questions about power loads, power requirements, and input ratings. vi User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 9
the outlet, contact an electrician for an approved outlet adapter or to replace the outlet with one that enables problem with one of these parts, contact a service technician. External devices CAUTION: Do not connect or disconnect any external device cables other than Universal Serial Bus (USB) cable - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 10
parts. Never attempt to open or service any battery. Do not crush, puncture, or incinerate batteries or short circuit the metal contacts. Do not expose the battery to water or other liquids. Only recharge the battery pack strictly according to instructions included in the product documentation - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 11
cell battery, use only the same or an equivalent type that is recommended by the manufacturer. The battery contains 212°F) • Repair or disassemble Dispose of the battery as required by local ordinances or regulations. The dioxide) lithium coin cell batteries may contain perchlorate. Perchlorate - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 12
adapters, and many accessories can generate heat when turned on and when batteries are charging. Notebook computers can generate a significant amount of heat due to their compact size the keyboard for any extended length of time. • Do not operate your computer or charge the battery near Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 13
• Disconnect the attached power cords, battery pack, and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Do not use you computer cracks before each use. Do not use cracked or damaged discs. © Copyright Lenovo 2012 xi - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 14
There are no serviceable parts inside the lamp in the liquid crystal display contains mercury; dispose of according Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 15
mode. Notice for users in the U.S.A. Many personal computer products and accessories contain cords, cables or wires, such as power cords or cords to connect the accessory to a personal computer. other reproductive harm. Wash hands after handling. Save these instructions. © Copyright Lenovo 2012 xiii - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 16
xiv User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 17
view" on page 5 • "Status indicators" on page 6 • "Features" on page 7 • "Specifications" on page 8 Top view 1 2 3 4 B580 5 6 Figure 1. Lenovo B480, B485, and B580 top view 1 Integrated camera 2 Wireless module antennas 3 Computer display 10 9 8 7 6 OneKey® Recovery Pro program button 7 Touch pad - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 18
look different from the above illustration. 1 Integrated camera Use the camera to take pictures or hold a video conference. 2 Wireless module antennas The built-in antennas ensure optimal reception of wireless radio. 3 Computer display The LCD display provides brilliant visual output. 4 Built-in - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 19
Left-side view 1 2 3 4 5 6 Figure 2. Lenovo B480, B485, and B580 left-side view 1 Security keyhole 2 Fan louvers 3 Monitor connector 4 Ethernet connector 5 HDMI port 6 USB 3.0 connectors 1 Security keyhole Purchase a security cable lock that fits this keyhole to lock your computer to a - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 20
with USB 1.1 and 2.0. 5 Power jack The ac power adapter cable connects to the computer power jack to provide power to the computer and charge the battery. For more information, refer to "Using the ac power adapter and the battery pack" on page 13. Front view 1 2 3 Figure 4. Lenovo B480, B485 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 21
18. Bottom view 1 2 3 4 Figure 5. Lenovo B480, B485, and B580 bottom view 1 Battery latch (manual) 2 Battery 3 Battery latch (spring loaded) 4 Bottom slot cover 1 Battery latch (manual) Keeps the battery secured in place. 2 Battery Use your computer with battery power whenever ac power is - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 22
loaded) Keeps the battery secured in place. 4 Bottom slot cover The hard disk drive, memory module, and mini-PCI Express Card are placed underneath. Status indicators The status indicators show the current status of your computer. 1 2 3 B580 Figure 6. Status indicators of Lenovo B480, B485, and - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 23
height) hard disk drive Display • Size: - B480 and B485: 14.0 inch (356 mm) - B580: 15.6 inch (396 mm) • Resolution: - LCD: 1366-by-768 - External monitor: Maximum 2048-by-1536 • Integrated camera • Built-in microphones Keyboard • 6-row Lenovo keyboard • One-key Recovery Pro program button Chapter - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 24
models) Wireless features • Integrated wireless LAN • Integrated Bluetooth (on some models) • Integrated WiMAX • 100/1000M Ethernet communication Security features • Fingerprint reader Specifications This topic lists the physical specifications for your computer. Lenovo B480 and B485 Size • Width - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 25
Btu/hr) or 90 W (307 Btu/hr) maximum heat output (depending on the model) Power source (ac power adapter) • Sine-wave input at 50 to 60 Hz • Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Li-Ion battery pack Chapter 1. Getting to know your computer 9 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 26
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Chapter 2 "Using your computer" on page 11. • Question: Where can I find the detailed specifications for my computer? Solution: Go to http://support.lenovo.com. • Question: Where can I find the instructions on upgrading ore replacing a device? Solution: See Chapter 7 "Replacing devices" on page 31 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 28
the battery pack For instructions on installing the battery pack, refer to the Setup Poster that comes with your computer. Connecting the computer to an electrical outlet To connect the computer to an electrical outlet, do the following: 1. Connect the power cord to the ac power adapter. 2. Connect - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 29
Press the power button. • Press any key on the keyboard. Shutting down the computer If you adapter and the battery for your computer. Checking the battery status The battery gauge in the Windows notification area displays the percentage of battery power remaining. The rate at which you use battery - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 30
when the ac power adapter is plugged in. Handling the battery DANGER Do not attempt to disassemble or modify the battery pack. Attempting to do so can cause an explosion, or liquid leakage from the battery pack. A battery pack other than the one specified by Lenovo, or a disassembled or modified - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 31
To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery pack away from fire. • Do not expose it to from the above illustration. 1 Touch pad: To move the cursor on the screen, slide your fingertip over the pad in the direction in which you want - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 32
. Numeric keypad Depending on your model, your computer might come with a separate numeric keypad or function keys that could work as a numeric keypad. B480 and B485 The keyboard has keys that can work as a 10-key numeric keypad when enabled. To enable or disable the keypad, press Fn+F8. B580 The - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 33
Recovery Pro program button • When the computer is starting up, press this button when the Lenovo logo is displayed to enter the OneKey Recovery Pro program if the program has been preinstalled. • On the Windows operating system, press this button to launch the OneKey Recovery Pro program. For more - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 34
screen. Fn+F3 Switch between the computer display and an external monitor. Fn+F5 Enable or disable the built-in wireless networking features. Fn+F6 Enable or disable the touch pad. Fn+F8 (B480 and B485) Enable or disable the numeric keypad. Fn+F9 Start or pause playback of Windows support - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 35
. To pair the device with your computer, refer to the manuals that comes with the Bluetooth-enabled device. Using the Nvidia Optimus Graphics feature Some Lenovo notebook computers support Nvidia Optimus Graphics. Nvidia Optimus Graphics enables a dynamic switch, that is, a switch with no need to - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 36
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connection" on page 21 • "Wireless connection" on page 22 Wired connection It is a reliable and safe way to connect the computer to the Internet using a wired connection. Wired connection Cable Digital subscriber line (DSL) Description Cable Internet services use a cable modem connected to the - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 38
Wireless LAN systems to cover a metropolitan area, providing high-speed broadband and provide high-speed broadband access. To enable wireless communications, press Fn+F5 to configure settings. Hardware connection 1 B475 2 1 Wireless access point (not supplied) 2 Wi-Fi/WiMAX network 22 User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 39
Software configuration Consult your Internet Service Provider and search the Windows Help and Support Center for details on how to configure your computer for wireless connections. Chapter 3. Connecting to the network 23 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 40
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virtual office might mean adapting to frequent changes in Display: Position the display to maintain a comfortable viewing distance of 510-760 mm (20-30 inch). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep the display screen © Copyright Lenovo - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 42
support for your arms. Keep your forearms, wrists, and hands in a relaxed and neutral (horizontal) position. Type with a soft touch without pounding the keys. comfort and performance. Questions about vision? The visual display screens of Lenovo notebook computers are designed to meet the highest - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 43
. Refer to the instructions shipped with the mechanical BIOS, press F1 when the Lenovo logo is displayed on the screen while the computer is starting up. Using a fingerprint reader With the fingerprint reader, in addition to registering fingerprint information and using it as a password for Windows - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 44
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refer to the help information system of the OneKey Recovery Pro program. Solving recovery problems To reload the operating system, do the following: 1. Shut down your computer. 2. Press the button when the Lenovo logo is displayed to launch the OneKey Recovery Pro program. Notes: • You can choose to - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 46
. Note: If you are unable to access the OneKey Recovery Pro workspace or the Windows environment from a rescue medium or recovery medium, you might not have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other external devices) set as the first boot device in - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 47
it. • Do not place the part on the computer cover or other metal surface. Replacing the battery Before you start, print these instructions. Note: This system does not support batteries that are not genuine Lenovo-made or authorized. The system will continue to boot, but may not charge unauthorized - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 48
pack 3 . 1 3 2 4. Insert a fully charged battery until it clicks into place. 5. Slide the manual battery latch to the locked position. 6. Turn the computer over again. Connect the ac power adapter and all cables. Replacing the backup battery Before you start, print these instructions. 32 User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 49
replace the backup battery, refer to the instructions for the computer: • "Lenovo B480 and B485" on page 33 • "Lenovo B580" on page 34 Lenovo B480 and B485 To replace the backup battery, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 50
cables. Lenovo B580 To replace the backup battery, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 51
disk drive, refer to the instructions for the computer: • "Lenovo B480 and B485" on page 35 • "Lenovo B580" on page 37 Lenovo B480 and B485 To replace the hard disk drive, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 52
then reinstall the screw to secure the drive. 11. Reinstall the computer cover, and then reinstall the screws to secure the cover. 12. Reinstall the battery. See "Replacing the battery" on page 31. 36 User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 53
cables. Lenovo B580 To replace the hard disk drive, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 54
40 Lenovo B480 and B485 To replace the keyboard, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 55
1 , and then remove the cover 2 . 1 1 2 2 5. Remove the screws 3 . 3 3 3 6. Turn the computer over and open the display. 7. Carefully lift the keyboard until you can see how it's connected. Hold the keyboard above the computer, and then detach the connector. Chapter 7. Replacing devices 39 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 56
all cables. Lenovo B580 To replace the keyboard, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 57
5. Remove the screws 3 . 1 1 2 2 3 3 3 6. Turn the computer over and open the display. 7. Carefully lift the keyboard until you can see how it's connected. Hold the keyboard above the computer, and then detach the connector. Chapter 7. Replacing devices 41 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 58
the battery" on page 31. 14. Turn the computer over again. Connect the ac power adapter and all cables. Replacing a memory module Before you start, print these instructions. Prerequisites for the procedure Note: The operating speed of the memory module has dependency on the system configuration. In - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 59
off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery. See "Replacing the battery" on page 31. 4. Remove the screws 1 , and then - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 60
all cables. Lenovo B580 To replace a memory module, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 61
battery. See "Replacing the battery" on page 31. 12. Turn the computer over again. Connect the ac power adapter and all cables. Replacing the PCI Express Mini Card for wireless LAN to the instructions for the computer. • "Lenovo B480 and B485" on page 45 • "Lenovo B580" on page 47 Lenovo B480 and - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 62
adapter and all cables from the computer. Wait for a few minutes, till the inside of the computer cools, before you start the following procedures. 2. Close the computer display, and turn the computer over. 3. Remove the battery. See "Replacing the battery the card with the screw. 46 User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 63
the computer cover, and then reinstall the screws to secure the cover. 11. Reinstall the battery. See "Replacing the battery" on page 31. 12. Turn the computer over again. Connect the ac power adapter and all cables. Lenovo B580 To replace the PCI Express Mini Card, do the following: 1. Turn off the - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 64
the battery" on page 31. 12. Turn the computer over again. Connect the ac power adapter and all cables. Removing the optical drive Before you start, print these instructions. To remove the optical drive, refer to the instructions for the computer: • "Lenovo B480 and B485" on page 48 • "Lenovo B580 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 65
cables. Lenovo B580 To replace the optical drive, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 66
drive, and then reinstall the screw to secure the drive. 8. Reinstall the computer cover, and then reinstall the screws to secure the cover. 9. Reinstall the battery. See "Replacing the battery" on page 31. 10. Turn the computer over again. Connect the ac power adapter and all cables. 50 User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 67
For more specific information and links, go to http://www.microsoft.com. Lenovo offers technical assistance with installation of, or questions related to, Service Packs for your Lenovo-preloaded Microsoft Windows product. For information, contact the Customer Support Center. © Copyright Lenovo 2012 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 68
and the keyboard or the palm rest. • Do not open the display beyond 130 degrees, as this might damage the computer hinge. • Do not turn your computer over while the ac power adapter is plugged in. This could break the adapter plug. Carry your computer properly • Before moving your computer, be - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 69
to avoid insolated. • Carry the ac power adapter and power cord with the computer. Handle storage disk drives or optical drives, follow the instructions shipped with your hardware, and apply pressure supervisor or hard disk password, Lenovo authorized service providers will not reset it, problems 53 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 70
the keys, you can use a camera blower with a brush or cool air from a hair drier. Note: Avoid spraying cleaner directly onto the display or the keyboard. Cleaning your computer display To clean your computer display, do the following: 1. Gently wipe the display with a dry, soft, lint-free cloth - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 71
at http://support.lenovo.com. Troubleshooting To make sure that your computer has the features that are introduced in the following sections, consult the online help or the list shipped with your computer. Battery and power problems This topic contains instructions on troubleshooting battery and - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 72
Reinstall the battery and reconnect the ac power adapter, then turn on the computer. 4. If the power adapter icon still is not displayed on the taskbar and the ac power indicator does not light up, have the ac power adapter and your computer serviced. A startup problem Print these instructions now - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 73
? If they are installed and configured correctly, have the computer serviced. When I turn on the computer, nothing is displayed on the screen and the computer does not beep while starting up. Make sure that: • The battery is installed correctly. • The ac power adapter is connected to the computer - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 74
size or the drive capacity of C, has been modified. A password problem Print these instructions now and keep it with your computer for reference later. I forgot my password. Do any of the following: • If you forget your user password, you must take your computer to a Lenovo authorized servicer - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 75
power consumption external devices such as an external USB optical drive, use external device power adapter. Otherwise, the device may not be recognized, or the system might be turned off. For more technical support, go to http://support.lenovo.com. Chapter 9. Troubleshooting computer problems 59 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 76
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2.0 on Wireless LANs, as defined and approved by the Institute of Electrical and Electronics Engineers. • The WiFi certification as defined by the Wi-Fi Alliance. Your Bluetooth card is compliant to Bluetooth Specification 4.0 as defined by the Bluetooth Special Interest Group SIG, it support the - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 78
review and interpret the extensive research literature. In some situation or environment, the use of integrated wireless services is perceived or identified as harmful. If you are uncertain of the policy that applies to the use of wireless devices in a specific refers to the Lenovo B480, B485, and - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 79
Lenovo is not responsible for any radio or television interference caused by using other than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user's authority to operate the equipment. - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 80
zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Gropiusplatz 10, D-70563 Stuttgart. Informationen in Hinsicht EMVG Paragraf 4 Abs less than or equal to 20 A per phase Lenovo product service information for Taiwan 64 User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 81
when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. Information on product recycling offerings can be found on Lenovo's Internet site at http://www.lenovo.com/social_responsibility/us/en/. China WEEE statement - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 82
and need to dispose of a battery pack, contact the proper person in Lenovo sales, service, or marketing, and follow that person's instructions. You also can refer to the instructions at: http://www.lenovo.com/jp/ja/environment/recycle/battery/. If you use a Lenovo notebook computer at home and need - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 83
health due to the potential presence of hazardous substances. For proper collection and treatment, go to: http://www.lenovo.com/lenovo/environment Battery recycling information for the United States and Canada Battery recycling information for Taiwan Appendix B. WEEE and recycling statements 67 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 84
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the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 86
trademarks of Lenovo in the United States, other countries, or both: Lenovo OneKey The following terms are trademark or registered trademarks of the Microsoft group of companies. Microsoft Windows Other company, products, or service names may be trademarks or service marks of others. 70 User Guide - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 87
Index A ac power adapter 13 B Bluetooth 19 Built-in microphone 5 C Camera 1, 17 Charging the battery 14 F Function key combinations 17 K Keyboard 16 O OneKey Recovery program button 17 P Password 27 S Security 27 T Touch pad 2 © Copyright Lenovo 2012 71 - Lenovo B580 | Lenovo B480, B485, B580 User Guide V1.0 (English) - Page 88
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User Guide
Lenovo B480, B485, and B580