Lenovo B485- User Manual

Protect your computer and data when moving it. Before moving a computer equipped with a hard disk drive, do one of thefollowing, and make sure that the power switch is off or is blinking: • Turn it off. • Put it in sleep mode. • Put it in hibernation mode. This will help to prevent damage to the com...

a potential safety issue. However, do not take risks or attempt to diagnose the situation yourself.Contact the Customer Support Center for further guidance. For a list of Service and Support phonenumbers, go to the following Web site:http://support.lenovo.com Frequently inspect your computer and its...

Power cords and power adapters DANGER Use only the power cords and power adapters supplied by the product manufacturer. The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm 2 , or better. For other countries, the suitable types shall be used accordingly. Never wrap...

Plugs and outlets DANGER If a receptacle (power outlet) that you intend to use with your computer equipment appears to bedamaged or corroded, do not use the outlet until it is replaced by a qualified electrician. Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obt...

Lithium coin cell battery notice DANGER Danger of explosion if battery is incorrectly replaced. When replacing the lithium coin cell battery, use only the same or an equivalent type that isrecommended by the manufacturer. The battery contains lithium and can explode if not properlyused, handled, or ...

Heat and product ventilation DANGER Computers, ac power adapters, and many accessories can generate heat when turned on and whenbatteries are charging. Notebook computers can generate a significant amount of heat due to theircompact size. Always follow these basic precautions: • When your computer i...

Laser compliance statement CAUTION:When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) areinstalled, note the following: • Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no servic...

Additional safety information DANGER Plastic bags can be dangerous. Keep plastic bags away from babies and children to avoid dangerof suffocation. Notice for tablet personal computer users Safety notice for users in Australia DANGER Do not connect phone line while using tablet mode. Notice for users...

Chapter 1. Getting to know your computer This chapter introduces the computer hardware features to give you the basic information you will needto start using the computer. • “Top view” on page 1 • “Left-side view” on page 3 • “Right-side view” on page 4 • “Front view” on page 4 • “Bottom view” on pa...

Right-side view 1 2 4 5 3 Figure 3. Lenovo B480, B485, and B580 right-side view 1 Combo audio jack 4 USB connector 2 USB connector 5 Power jack 3 Optical drive 1 Combo audio jack To listen to the sound from your computer, connect a headphone or a headset that has a 3.5 mm 4-poleplug to the combo aud...

1 Status indicator 3 Media card reader slot 2 Built-in microphone 1 Status indicator The status indicators show the current status of your computer. For more information, refer to “Statusindicators” on page 6. 2 Built-in microphone The built-in microphone captures sound and voice when it is used wit...

3 Battery latch (spring 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. B580 1 2 3 Figure 6. Status indicators of Len...

4 Figure 7. Status indicators of Lenovo B480, B485, and B580 4 Power and battery status indicator • Green: The battery charge level is between 80% and 100%, or the battery discharge level is between 20% and 100%. • Slow blinking green : The battery charge level is between 20% and 80%, and charging i...

Interface • Combo audio jack (stereo headphone or headset) • Two USB 2.0 connectors • Two USB 3.0 connectors • RJ45 Ethernet connector • HDMI port • External monitor connector • 4-in-1 digital media card reader slot Optical drive • 12.7 mm Rambo optical drive (on some models) • 12.7 mm Rambo/Blu-ray...

Chapter 2. Using your computer This chapter provides information on using some of the computer components. • “Frequently asked questions” on page 11 • “Tips on using your computer” on page 12 • “Using the ac power adapter and the battery pack” on page 13 • “Using the touch pad” on page 15 • “Using t...

2. Check if the destination medium is damaged, try to select another file path and then try again. • Question: When do I need to restore the computer to the factory default settings? Solution: You can restore the computer to the factory default settings when it fails or when you need to reinstall th...

Tips on using the ac power adapter When using the ac power adapter, observe the following guidelines: • When the ac power adapter is not in use, disconnect it from the electrical outlet. • Do not bind the power cord tightly around the ac power transformer pack when it is connected to the transformer...

DANGER If the rechargeable battery pack is incorrectly replaced, there is danger of an explosion. The batterypack 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...

OneKey Recovery Pro program button B580 OneKey Recovery Pro program button • When the computer is turned off, press this button and then follow the on-screen instructions to launch the recovery program. • When the computer is starting up and the Lenovo logo is displayed, press this button and then f...

Table 1. Function key combinations Key combination Description Fn+Esc Turn on or turn off the integrated camera. Fn+F1 Put your computer into sleep mode. To return to normal operation, pressany key. Fn+F2 Enable or disable the backlight feature of the computer screen. Fn+F3 Switch between the comput...

2. Insert the card firmly into the 4-in-1 media card reader slot. The card might stop before it is completely installed into the slot. Removing a flash media card To remove a flash media card, do the following: 1. Push the flash media card until you hear a click. 2. Gently pull the flash media card ...

Chapter 3. Connecting to the network As a global network, the Internet connects computers worldwide, providing services such as e-mailing,information searching, electronic commerce, Web browsing, and entertainment. You can connect the computer to the network in the following ways: • “Wired connectio...

DSL 1 2 3 B475 1 Telephone line (not supplied) 2 Splitter (not supplied) 3 DSL modem (not supplied) Note: Your wired connection might look different from the above illustrations. Software configuration Consult your Internet Service Provider (ISP) for details on how to configure your computer for wir...

Chapter 4. You and your computer This chapter provides information about accessibility and comfort. Accessibility and comfort Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort.Arrange your workplace and the equipment you use to suit your individ...

clean and set the brightness to levels that enable you to see the screen clearly. Press Fn + up/down arrowto adjust display brightness. Head position : Keep your head and neck in a comfortable and neutral (vertical, or upright) position. Chair : Use a chair that gives you good back support and seat ...

Chapter 5. Security This chapter provides information about protecting your computer from theft and unauthorized use. • “Attaching a mechanical lock” on page 27 • “Using passwords” on page 27 • “Using a fingerprint reader” on page 27 Attaching a mechanical lock You can attach a mechanical lock to yo...

Chapter 6. OneKey Recovery Pro The OneKey Recovery Pro program is a one-button recovery and restore solution that includes a set ofself-recovery tools to help you diagnose computer problems, get help, and recover from system crashes,even if you cannot start the Windows operating system. Using the On...

If you are unable to access the OneKey Recovery Pro workspace or the Windows environment, do eitherof the following: • Use a rescue medium to start the OneKey Recovery Pro workspace. • Use recovery media if all other methods of recovery have failed and you need to restore the hard disk drive to the ...

Chapter 7. Replacing devices This chapter provides CRU instructions for your computer. • “Replacing the battery” on page 31 • “Replacing the backup battery” on page 32 • “Replacing the hard disk drive” on page 35 • “Replacing the keyboard” on page 38 • “Replacing a memory module” on page 42 • “Repla...

Prerequisites for the procedure DANGER If the rechargeable battery pack is incorrectly replaced, there is danger of an explosion. The batterypack contains a small amount of harmful substances. To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the batte...

6. Place a new backup battery into place. 7. Reinstall the computer cover, and then reinstall the screws to secure the cover. 8. Reinstall the battery. See “Replacing the battery” on page 31. 9. Turn the computer over again. Connect the ac power adapter and all cables. Replacing the hard disk drive ...

5 7. Remove the screws and detach the brackets from the hard disk drive. 8. Attach the bracket to a new hard disk drive and reinstall the screws to secure the bracket. 9. Place the new hard disk drive into the hard disk drive bay with the tab facing upwards and the connectors facing each other. 10. ...

5 6 4 8. Attach the connector of the new keyboard. 9. Insert the keyboard. Make sure that the rear edge of the keyboard is under the frame. 10. Slide the keyboard into place. 11. Close the computer display, and turn the computer over. Reinstall the screws to secure the keyboard. 12. Reinstall the co...

5 7. Align the contact edge of the new PCI Express Mini Card with the corresponding socket. 8. Pivot the card until you can snap it into place. Then secure the card with the screw. 9. Connect the antenna cables to the new PCI Express Mini Card. Be sure to attach the gray cable to the connector marke...

Chapter 8. Preventing problems An important part of owning a Lenovo notebook computer is maintenance. With proper care, you canavoid common problems. The chapter provides information that can help you keep your computer runningsmoothly. • “General tips for preventing problems” on page 51 • “Taking c...

Taking care of your computer Although your computer is designed to function reliably in normal work environments, you need to usecommon sense in handling it. By following these important tips, you will get the most use and enjoymentout of your computer. Be careful about where and how you work • Do n...

Chapter 9. Troubleshooting computer problems This chapter provides information on what to do if you experience a problem with your computer. Notice for users in U.S.A • If your product is not working correctly, DO NOT RETURN IT TO THE STORE. • For technical assistance, contact a Lenovo support speci...

The battery pack cannot be charged. You cannot charge the battery when it is too hot. If the battery feels hot, remove it from the computer andallow it to cool to room temperature. After it cools, reinstall it and recharge the battery. If it still cannotbe charged, have it serviced. An ac power adap...

• Press Fn+F2 to confirm whether the LCD screen has been turned off. If the problem persist, follow the solution to “The screen is unreadable or distorted.” on page 57. The screen is unreadable or distorted. Make sure that: • The display device driver is installed correctly. • The screen resolution ...

• When you carry your computer. This is a normal characteristic of a hard disk drive and is not a defect. The hard disk drive does not work. On the Boot menu of the BIOS, make sure that the hard disk drive is on the Boot priority order list. If it is on the Excluded from boot order list, it is disab...

Appendix A. Regulatory information Wireless related information Wireless interoperability The Wireless LAN PCI Express Mini Card is designed to be interoperable with any wireless LAN product thatis based on DSSS, CCK, and/or OFDM radio technology, and is compliant to: • The 802.11b/g Standard, 802.1...

• Battery Status Profile Usage environment and your health Integrated wireless cards emit radio frequency electromagnetic energy like other radio devices. However, thelevel of energy emitted is far much less than the electromagnetic energy emitted by wireless devices likefor example mobile phones. D...

Lenovo is not responsible for any radio or television interference caused by using other than specified orrecommended 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. Th...

Appendix B. WEEE and recycling statements Lenovo encourages owners of information technology equipment to responsibly recycle their equipmentwhen it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners inrecycling their IT products. Information on product ...

Recycling Services, for the collecting, reuse, and recycling of disused computers and monitors. For details,visit the Lenovo Web site at: http://www.lenovo.com/services_warranty/jp/ja/recycle/pcrecycle/. Pursuant to the Law for Promotion of Effective Utilization of Resources, the collecting and recy...

Battery recycling information for the European Union Notice: This mark applies only to countries within the European Union (EU). Batteries or packaging for batteries are labeled in accordance with European Directive 2006/66/ECconcerning batteries and accumulators and waste batteries and accumulators...

Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: LenovoOneKey The following terms are trademark or registered trademarks of the Microsoft group of companies. MicrosoftWindows Other company, products, or service names may be trademarks or service...

Index A ac power adapter 13 B Bluetooth 19 Built-in microphone 5 C Camera 1, 18 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