Lenovo B475e Laptop User Guide - Lenovo B475e, B575e
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- Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 1
User Guide Lenovo B475e and B575e - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 2
Web site. To refer to them, go to http://www.lenovo.com/UserManuals. Third Edition (December 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 B475e Laptop | User Guide - Lenovo B475e, B575e - Page 3
52 Chapter 9. Troubleshooting computer problems 55 Troubleshooting 55 Battery and power problems 55 Computer screen problems 56 Problems with drives and other storage devices 57 OneKey Recovery Pro program problems . . 58 A password problem 58 A sound problem 59 Other problems 59 Appendix - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 4
China RoHS 69 Turkish RoHS 69 Ukraine RoHS 69 India RoHS 70 Appendix D. Notices 71 ENERGY STAR model information 72 Trademarks 72 Index 75 ii User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 5
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 2012 iii - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 6
can help you safely use your notebook personal computer. Follow and retain all purchase agreement or the Lenovo® Limited Warranty. Customer risks, follow the instructions in this document carefully and, if necessary, repaired by an authorized servicer. As with any electronic device, pay User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 7
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 to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions when it is appropriate for customers to - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 8
with one that enables this safety feature. Never overload an electrical outlet. The overall system load should not exceed 80 percent of the branch vi User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 9
There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. External , such as notebook computers, utilize a rechargeable battery pack to provide system power when in portable mode. Batteries supplied by Lenovo for use with - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 10
of harmful substances. 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 water or rain. • or regulations. The following statement applies to users in the state of California, U.S.A. viii User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 11
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. Always follow Airflow temperatures into the computer should not exceed 35°C (95°F). © Copyright Lenovo 2012 ix - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 12
and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Do not use product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. • Use of controls or adjustments or - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 13
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 children to avoid danger of suffocation. Notice for users in the U.S.A. Many personal computer products and accessories - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 14
to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. Save these instructions. xii User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 15
" on page 7 • "Status indicators" on page 8 • "Features" on page 9 • "Specifications" on page 10 Top view Note: Your computer might look different from the following illustration. 1 2 3 4 B575e 5 6 7 Figure 1. Lenovo B475e and B575e top view 1 Integrated camera (on some models) 2 Wireless module - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 16
. 5 Power button Press this button to turn on the computer. To turn off the computer, refer to the instructions in "Putting the computer into sleep mode or shutting it down" on page 15. 6 Recovery button On the your computer. For more information, refer to "Status indicators" on page 8. 2 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 17
Left-side view 12 3 4 5 6 7 Figure 2. Lenovo B475e left-side view 1 Security keyhole 2 ac power connector 3 Fan louvers 4 VGA port 5 Ethernet connector 6 HDMI port 7 USB 3.0 connector 1 Security keyhole Purchase a security cable lock - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 18
the USB mark is facing upward. Otherwise the connector might be damaged. 12 3 4 5 6 Figure 3. Lenovo B575e left-side view 1 Security keyhole 2 ac power connector 3 Fan louvers 4 VGA port 5 HDMI port 6 that the USB mark is facing upward. Otherwise the connector might be damaged. 4 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 19
the connector might be damaged. 4 Optical drive (on some models) The optical drive reads optical discs. ab c d ce Figure 5. Lenovo B575e right-side view 1 Headphone jack 2 Microphone jack 3 USB 2.0 connectors 4 Optical drive (on some models) 5 Ethernet connector 1 Headphone jack Connects - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 20
Note: Your computer might look different from the following illustration. 1 2 Figure 6. Lenovo B475e and B575e front view 1 Status indicators 2 Media card reader slot 1 Status indicators The status indicators more information, refer to "Using the media card reader" on page 22. 6 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 21
Bottom view 1 2 3 Figure 7. Lenovo B475e bottom view 1 4 2 3 Figure 8. Lenovo B575e bottom view 1 Battery lock 2 Battery 4 3 Battery latch 4 Bottom slot cover Chapter 1. Getting to know your computer 7 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 22
are placed underneath. Status indicators The status indicators show the current status of your computer. Note: Your computer might look different from the following illustrations. 1 2 3 B575e Figure 9. Lenovo B475e and B575e status indicators 8 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 23
the computer. • When the indicator is on, do not move the computer. Sudden physical shock might cause drive errors. 4 5 6 Figure 10. Lenovo B475e and B575e status indicators 4 Power-on status indicator When this indicator is on, the computer is turned on. 5 Battery status indicator • Blue: The - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 24
the charms. Then click Settings ➙ PC info. Memory • Double data rate - B475e: 14.0 inch (356 mm) - B575e: 15.6 inch (396 mm) • Resolution: - some models) Keyboard • 6-row Lenovo keyboard • Fn key • Recovery Ethernet communication Specifications This topic lists the physical specifications for your - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 25
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 • Lithium-ion (Li-ion) battery pack Chapter 1. Getting to know your computer 11 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 26
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Guide that comes with your computer. • Question: Where can I download the latest drivers? Solution: The latest drivers for your computer are available from the Lenovo Support Web site. To download the latest drivers for your computer, go to http://www.lenovo.com/drivers and follow the instructions - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 28
drivers that you need on the hard disk drive. • Question: What can I do if the backup process fails? Solution: If you can start the backup feature without a problem, but it fails during the backup process, try the following: 1. Close other applications, then restart the backup process. 2. Check - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 29
use the ac power adapter and the battery for your computer. Checking the battery status The battery gauge in the Windows notification area determine how long you can use the battery between charges. Because each computer user has different habits and needs, it is difficult to predict how long - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 30
. Maximizing the battery life To maximize the life of a new battery or a battery that you have not used recently, do either of the following: 16 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 31
of an explosion. The battery pack contains a small amount of harmful substances. 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 excessive heat. • Do not expose it to water or rain. • Do not - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 32
1 23 Figure 11. Lenovo B475e and B575e touch pad 1 Touch pad: To move the cursor on the screen, slide your fingertip over the pad in the direction in same as the left button on a conventional mouse. 3 Right-click button: Functions the same as the right button on a conventional mouse. 18 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 33
Using the recovery button B575e Figure 12. Lenovo B475e and B575e recovery button Note: Your computer might look - When the computer is starting up and the Lenovo logo is displayed, press this button and then follow the on-screen instructions to start the Product Recovery program. - After you - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 34
work as a 10-key numeric keypad when enabled. To enable or disable the keypad, press Fn+F8. For Lenovo B575e models The keyboard has a separate numeric keypad. To enable or disable the keypad, press the numeric lock key mode. To return to normal operation, press the Fn key only. 20 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 35
following options will be displayed: • PC screen only • Duplicate • Extend • the touch pad. Numeric keypad control (Fn+F8) For Lenovo B475e models, press Fn+F8 to enable or disable the Increases the sound volume. Other functions • Fn+Insert (B575e) or Fn+PgUp (B475e): Enables or disables the scroll - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 36
Using the media card reader Your computer supports Secure Digital (SD) cards only. Note: When transferring data to or from an SD card, do not put your computer in sleep system, the card can no longer be accessed. To access the card, you must remove it once, then insert it again. 22 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 37
the Internet connects computers worldwide, providing services such as e-mailing, information searching, Digital subscriber line (DSL) Description Cable Internet services use a cable modem connected to the through hardware connection. Cable 1 2 3 B575e 1 TV cable (not supplied) 2 Splitter - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 38
, or a small group of buildings. An access point is necessary for the connection. To enable wireless communications, press Fn+F5 to configure settings. Hardware connection 1 B575e 2 1 Wireless access point (not supplied) 2 Wi-Fi network 24 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - 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 25 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 40
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. The following topics provide information about arranging your work area, setting up your computer equipment, and establishing healthy work habits. Lenovo is committed to providing the latest information and technology to our customers with disabilities. Refer to our accessibility information which - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 42
use chair arm rests or an area on your working surface to provide weight support for your arms. Keep your forearms, wrists, and hands in a relaxed performance. Questions about vision? The visual display screens of Lenovo notebook computers are designed to meet the highest standards and 28 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 43
the chain on the lock to a stationary object. Refer to the instructions shipped with the mechanical lock. Note: You are responsible for evaluating, selecting, and implementing the locking devices and security features. Lenovo makes no comments, judgments, or warranties about the function, - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 44
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the help information system of the OneKey Recovery Pro program. Solving recovery problems on the Windows 7 operating system To reinstall the Windows 7 operating the recovery button to launch the Lenovo Solution Center program. 3. Follow the on-screen instructions to reinstall the operating system. - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 46
cursor to the bottom-right corner of the screen to display the charms. Then click Settings ➙ Change PC settings ➙ General. 2. In the Advanced startup section, click Restart now ➙ Troubleshoot ➙ Advanced options. Then follow the on-screen instructions to change the settings as desired. 32 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 47
For more information about the recovery solutions provided on your computer, refer to the online help information system of the Windows 8 operating system. Chapter 6. Recovery overview 33 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 48
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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 batteries. Attention - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 50
with a battery of the type recommended by Lenovo. • Keep the battery pack away from fire 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. 36 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 51
flame to "vent" from the battery pack or coin cell. To replace the backup battery, refer to the instructions for the computer: • "Lenovo B475e" on page 37 • "Lenovo B575e" on page 38 Lenovo B475e To replace the backup battery, do the following: 1. Turn off the computer; then disconnect the ac power - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 52
page 35. 9. Turn the computer over again. Connect the ac power adapter and all cables. Lenovo B575e To replace the backup battery, do the following: 1. Turn off the computer; then disconnect the ac into the backup battery hole and push the backup battery until the battery pops up 3 . 38 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 53
is operating, in sleep mode, or in hibernation mode. To replace the hard disk drive, refer to the instructions for the computer: • "Lenovo B475e" on page 39 • "Lenovo B575e" on page 41 Lenovo B475e To replace the hard disk drive, do the following: 1. Turn off the computer; then disconnect the ac - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 54
4. Loosen or remove the screws 1 , and then remove the cover 2 . 1a 1b 2 1a 5. Remove the screw 3 . 3 6. Pull out the hard disk drive 4 . 4 7. Remove the hard disk drive by lifting the tab 5 . 40 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 55
Reinstall the battery. See "Replacing the battery" on page 35. 14. Turn the computer over again. Connect the ac power adapter and all cables. Lenovo B575e 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 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 56
. Reinstall the battery. See "Replacing the battery" on page 35. 14. Turn the computer over again. Connect the ac power adapter and all cables. 42 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 57
body. The static electricity could damage the memory module. To replace a memory module, refer to the instructions for the computer. • "Lenovo B475e" on page 43 • "Lenovo B575e" on page 44 Lenovo B475e To replace a memory module, do the following: 1. Turn off the computer; then disconnect the ac - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 58
" on page 35. 12. Turn the computer over again. Connect the ac power adapter and all cables. Lenovo B575e To replace a memory module, do the following: 1. Turn off the computer; then disconnect the ac power page 35. 4. Loosen or remove the screws 1 , and then remove the cover 2 . 1 2 1 44 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 59
again. Connect the ac power adapter and all cables. Replacing the PCI Express Mini Card for wireless LAN connection Before you start, print these instructions. Your computer has a PCI Express Mini Card slot for connection to a wireless LAN. To replace the PCI Express Mini Card, read the following - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 60
the card. To replace the PCI Express Mini Card, refer to the instructions for the computer. • "Lenovo B475e" on page 46 • "Lenovo B575e" on page 47 Lenovo B475e To replace the PCI Express Mini Card, do the following: 1. unplugging them. Then remove the screw 4 and the card pops up. 46 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 61
. Reinstall the battery. See "Replacing the battery" on page 35. 12. Turn the computer over again. Connect the ac power adapter and all cables. Lenovo B575e To replace the PCI Express Mini Card, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 62
, and the black cable to the connector marked "AUX" or "A". 10. Reinstall the computer cover, and then reinstall the screws to secure the cover. 48 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 63
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 B475e" on page 49 • "Lenovo B575e" on page 49 Lenovo B475e To replace the optical drive, do the following: 1. Turn off the - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 64
cover. 8. Reinstall the battery. See "Replacing the battery" on page 35. 9. Turn the computer over again. Connect the ac power adapter and all cables. 50 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 65
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 B475e Laptop | User Guide - Lenovo B475e, B575e - Page 66
suitcase or bag. For outdoor use • Back up your critical data before you take your computer outdoors. • Ensure that the battery is fully charged. 52 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 67
When installing the hard disk drives or optical drives, follow the instructions shipped with your hardware, and apply pressure only where needed on . If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might have to Preventing problems 53 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 68
click Registration and follow the on-screen instructions to register your computer. Be sure not to modify your computer • Only an authorized Lenovo repair technician should disassemble and repair your computer. • Do not modify or tape the latches to keep the display open or closed. 54 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 69
at http://www.lenovo.com/support. 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 B475e Laptop | User Guide - Lenovo B475e, B575e - Page 70
to cool to room temperature. After it cools, reinstall it and recharge the battery. If it still cannot be charged, have it serviced. An ac power adapter problem Print these instructions now and keep it with your computer for reference later. The ac power adapter is connected to the computer and the - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 71
• The display device driver is installed correctly. have the computer serviced. When I turn Problems with drives and other storage devices This section includes hard disk drive problems and optical drive problems. Hard disk drive problems Print these instructions Troubleshooting computer problems 57 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 72
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 or a marketing representative to have - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 73
jack is not used. • Speakers are selected as the playback device. Other problems Print these instructions now and keep it with your computer for reference later. Your computer does not For more technical support, go to http://www.lenovo.com/support. Chapter 9. Troubleshooting computer problems 59 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 74
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is compliant to Bluetooth Specification 4.0 as defined by the Bluetooth Special Interest Group SIG, it support the following profiles: • Area Networking Profile (PAN) • Phone Book Access Profile (PBAP) • Service Discovery Protocol (SDP) • Synchronization Profile (SYNC) • Video Distribution Profile - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 76
continually review 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 Lenovo B475e and B575e, machine types 3618, 3685, 20188, and 20189 with the instructions, may service representative for help. 62 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 77
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 B475e Laptop | User Guide - Lenovo B475e, B575e - Page 78
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 B475e Laptop | User Guide - Lenovo B475e, B575e - Page 79
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 Users of Lenovo Japan provides, through its PC Collecting and © Copyright Lenovo 2012 65 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 80
for a repair service provided by Lenovo. If you Lenovo notebook computers Your Lenovo notebook 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 - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 81
battery (Pb for lead, Hg for mercury, and Cd for cadmium). Users of batteries and accumulators must not dispose of batteries and accumulators as unsorted proper collection and treatment, go to: http://www.lenovo.com/lenovo/environment Battery recycling information for the United States and Canada - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 82
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Appendix C. Restriction of Hazardous Substances Directive (RoHS) China RoHS Turkish RoHS The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment ( - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 84
India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. 70 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 85
are not intended for use in implantation or other life 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 or warranties. Nothing in this document shall operate as an - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 86
, see your Windows Help and Support information system. Trademarks The following terms are 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 72 User Guide - Lenovo B475e Laptop | User Guide - Lenovo B475e, B575e - Page 87
Windows Other company, products, or service names may be trademarks or service marks of others. Appendix D. Notices 73
User Guide
Lenovo B475e and B575e