Lenovo K49 Notebook- Manuals

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://www.lenovo.com/support/phone Frequently inspect your comput...

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...

circuit rating. Consult an electrician for more information if you have questions about power loadsand branch circuit ratings. Be sure that the power outlet you are using is properly wired, easily accessible, and located closeto the equipment. Do not fully extend power cords in a way that will stres...

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...

• Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. • Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radi...

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 4 • “Right-side view” on page 6 • “Front view” on page 8 • “Bottom view” on pa...

1 2 3 4 12 11 10 7 8 9 5 6 Figure 2. Lenovo ZhaoYang K49 top view 1 Integrated camera 7 Mute button 2 Keyboard light 8 Fingerprint reader (on some models) 3 Wireless module antennas 9 Touch pad 4 Computer display 10 Built-in microphone 5 Built-in stereo speakers 11 Recovery button 6 APS button 12 Po...

7 Mute button Press this button to mute the computer. 8 Fingerprint reader The fingerprint authentication technology enables you to use your fingerprint to start the computer. 9 Touch pad Move your fingertip across the touch pad to move the pointer. The touch pad buttons provide functionssimilar to ...

4 HDMI port Use the high-definition multimedia interface (HDMI) port to connect a compatible digital audio device orvideo monitor such as an HDTV. 5 USB 3.0 connector Connect a USB 1.1, 2.0, or 3.0 device, such as a USB printer or a digital camera. Note: When you attach a USB cable to the connector,...

DANGER To avoid the risk of electrical shock, do not connect the telephone cable to the Ethernet connector.You can only connect an Ethernet cable to this connector. For more information, refer to “Wired connection” on page 27. 5 HDMI port Use the HDMI port to connect a compatible digital audio devic...

For more information, refer to “Wired connection” on page 27. 4 ac power connector The ac power adapter cable connects to the computer ac power connector to provide power to thecomputer and charge the battery. For more information, refer to “Using the ac power adapter and thebattery pack” on page 17...

Front view 1 2 Figure 7. Lenovo ZhaoYang K29 front view 1 Status indicators 2 Media card reader slot 1 Status indicators The status indicators show the current status of your computer. For more information, refer to “Statusindicators” on page 10. 2 Media card reader slot For more information, refer ...

1 ac power connector The ac power adapter cable connects to the computer ac power connector to provide power to thecomputer and charge the battery. For more information, refer to “Using the ac power adapter and thebattery pack” on page 17 Bottom view 4 2 1 3 5 5 Figure 10. Lenovo ZhaoYang K29 bottom...

5 Built-in stereo speakers To adjust the sound level of the built-in speakers, refer to “Function key combinations” on page 22. 2 4 1 3 Figure 11. Lenovo ZhaoYang K49 bottom view 1 Battery latch (manual) 3 Battery latch (spring loaded) 2 Battery 4 Bottom slot cover 1 Battery latch (manual) Keeps the...

1 2 3 4 Figure 12. Lenovo ZhaoYang K29 status indicators 1 2 3 4 Figure 13. Lenovo ZhaoYang K49 status indicators 1 Power and battery status indicator • Blue: The battery charge level is between 80% and 100%, or the battery discharge level is between 20% and 100%. • Slow blinking blue : The battery ...

Features This topic lists the physical features for your computer. Processor • For the Windows 7 operating system: Click Start , right click Computer . Then click Properties . • For the Windows 8 operating system: From the desktop, move the cursor to the top-right or bottom-right corner of the scree...

• 100/1000 Mbps Ethernet communication Security feature • Fingerprint reader (on some models) Specifications This topic lists the physical specifications for your computer. Heat output • 65 W (222 Btu/hr) or 90 W (307 Btu/hr) maximum heat output (depending on the model) Power source (ac power adapte...

Chapter 2. Using your computer This chapter provides information on using some of the computer components. • “Frequently asked questions” on page 15 • “Tips on using your computer” on page 16 • “Using the ac power adapter and the battery pack” on page 17 • “Using the touch pad” on page 20 • “Using t...

Using the ac power adapter The power to run your computer can come either from the lithium-ion battery pack provided with it, or fromac power through the ac power adapter. While you use ac power, the battery charges automatically. The ac power adapter has two basic components: 1. The transformer pac...

• Recharge the battery completely before using it. The battery is fully charged if the battery indicator shows green 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 le...

• Keep it away from children. Using the touch pad For Lenovo ZhaoYang K29 models: 1 2 3 For Lenovo ZhaoYang K49 models: 1 2 3 1 Touch pad : To move the cursor on the screen, slide your fingertip over the pad in the direction in which you want the cursor to move. 20 User Guide

2 Left click button : Functions the same as the left button on a conventional mouse. 3 Right click button : Functions the same as the right button on a conventional mouse. Notes: To enable or disable the touch pad, do either of the following: • For Lenovo ZhaoYang K29 models: Press Fn+F6. • For Leno...

Recovery button : The recovery button enables you to launch the recovery programs preinstalled on your computer. • For the Windows 7 operating system: – When the computer is turned off, press this button and then follow the on-screen instructions to launch the Product Recovery program. – When the co...

Wireless radio control (Fn+F5) Press this key combination to enable or disable the built-in wireless networking features. Touch pad control (Fn+F8) Press Fn+F8 to enable or disable the touch pad function on your computer. Multimedia controls • Fn+F9: Play or Pause • Fn+F10: Stop • Fn+F11: Previous t...

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 restart your computerbetween High Performance and Energy Saving. Switching the Graphics Processing Unit If you...

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 Internet in the following ways: • “Wired connecti...

Software configuration Consult your Internet Service Provider and search the Windows Help and Support Center for details on howto configure your computer for wireless connections. 30 User Guide

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 33 • “Using passwords” on page 33 • “Using a fingerprint reader” on page 33 • “Using the Active Protection System program” on page 33 Attachin...

Chapter 6. Recovery overview This chapter provides information about the recovery solutions for your computer. • “Using the OneKey Recovery Pro program on the Windows 7 operating system” on page 35 • “Using the Windows recovery program on the Windows 8 operating system” on page 36 Using the OneKey R...

Chapter 7. 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 39 • “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 8. Troubleshooting computer problems This chapter provides information on what to do if you experience a problem with your computer. Troubleshooting To make sure that your computer has the features that are introduced in the following sections, consult theonline help or the list shipped with...

1. Make sure that the connection of the ac power adapter is correct. For instructions on connecting the ac power adapter, see Safety, Warranty, and Setup Guide that comes with your computer. 2. If the connection of the ac power adapter is correct, turn off the computer, then disconnect the ac power ...

Incorrect characters appear on the screen. Check whether you have installed the operating system or applications correctly. If yes, have the computerserviced. When I turn on the computer, nothing is displayed on the screen and the computer does not beepwhile starting up. Make sure that: • The batter...

You hear a noise from the drive when the CD, DVD, or CD-RW disc is spinning. If the disc is not correctly loaded on the center pivot of the drive, it might rub against the drive cover andmake a noise. Make sure that the disc is loaded correctly in the drive. The tray does not open even if you press ...

Other problems Print these instructions now and keep it with your computer for reference later. Your computer does not respond. Do either of the following: • To turn off your computer, press and hold the power button for 4 seconds or more. If the computer still does not respond, remove the ac power ...

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...

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 ...

Appendix C. Restriction of Hazardous Substances Directive(RoHS) China RoHS © Copyright Lenovo 2012 53

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