Lenovo V490u User Manual
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Lenovo V490u User Manual

Lenovo V490u User Manual

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Lenovo V490u

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  • Page 1 User Guide Lenovo V490u...
  • Page 2 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 restrictions set forth in Contract No. GS-35F-05925.

  • Page 3: Table Of Contents

    Appendix D. Notices..47 Software configuration ..Trademarks ....© Copyright Lenovo 2012...
  • Page 4 User Guide...

  • Page 5: Read This First

    © Copyright Lenovo 2012...

  • Page 6: Important Safety Information

    This information can help you safely use your notebook personal computer. Follow and retain all information included with your computer. The information in this document does not alter the terms of your purchase ® agreement or the Lenovo Limited Warranty. Customer safety is important. Our products are developed to be safe and effective. However, personal computers are electronic devices.

  • Page 7: Safety Guidelines

    Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
  • Page 8 Always connect power cords and signal cables in the correct order and ensure that all power cord connectors are securely and completely plugged into receptacles. Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating (such as deformed plastic) at the ac input pins or anywhere on the power adapter.
  • Page 9 Dispose of the battery as required by local ordinances or regulations. The following statement applies to users in the state of California, U.S.A. California Perchlorate Information: Products containing manganese dioxide lithium coin cell batteries may contain perchlorate. Perchlorate Material - special handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate © Copyright Lenovo 2012...
  • Page 10 Heat and product ventilation DANGER Computers, ac power 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 these basic precautions: •...
  • Page 11 15 minutes; if any symptoms are present after washing, get medical care. Note: For products with mercury-containing fluorescent lamps (for example, non-LED), the fluorescent lamp in the contains mercury; dispose of according to local, state, or federal laws. © Copyright Lenovo 2012...
  • Page 12 50332-2 can be dangerous due to excessive sound pressure levels. If your 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 of EN 50332-1.

  • Page 13: Chapter 1. Getting To Know Your Computer

    • “Status indicators” on page 5 • “Features” on page 6 • “Specifications” on page 7 Top view Figure 1. Lenovo V490u top view Integrated camera Power button Keyboard light Status indicators Built-in microphones Fingerprint reader (on some models) © Copyright Lenovo 2012...

  • Page 14: Left-Side View

    For more information, refer to “Using the touch pad” on page 13. Build-in stereo speakers Your computer is equipped with a pair of built-in stereo speakers. Left-side view Figure 2. Lenovo V490u left-side view User Guide...

  • Page 15: Right-Side View

    Note: To avoid impeding airflow, do not place any obstacle in front of the fan. Media card reader slot For more information, refer to “Using the media card reader” on page 15. Right-side view Figure 3. Lenovo V490u right-side view Combo audio jack ac power status indicator ac power connector USB 3.0 connectors...

  • Page 16: Rear View

    The ac power adapter cable connects to the computer ac power connector to provide power to the computer and charge the battery. For more information, refer to “Using the ac power adapter and the battery” on page 11. Rear view Figure 4. Lenovo V490u rear view Mini DisplayPort connector Fan louvers HDMI port...

  • Page 17: Bottom View

    Bottom view Figure 5. Lenovo V490u bottom view Door latch Door latch Use the door latch to lock or unlock the bottom slot cover of your computer. Status indicators The status indicators show the current status of your computer. Chapter 1...

  • Page 18: Features

    Figure 6. Status indicators of Lenovo V490u Camera indicator The indicator is green when the integrated camera is in use. Device access status indicator When this indicator is on, the hard disk drive is reading or writing data. Attention: • When the indicator is on, do not put the computer into sleep mode or turn off the computer.

  • Page 19: Specifications

    – LCD: 1366-by-768 – External monitor: Maximum 2048-by-1536 • Integrated camera • Keyboard light • Microphones Keyboard • 6-row Lenovo keyboard • Fn key function • Touch pad Interface • Combo audio jack (stereo headphone or headset) • USB 3.0 connectors •...
  • Page 20 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 life • To view the percentage of the remaining battery power, see the Power Manager battery gauge on the task bar.

  • Page 21: Chapter 2. Using Your Computer

    Safety, Warranty, and Setup 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 on the screen.

  • Page 22: Tips On Using Your Computer

    Solution: A compatible device driver is a requirement to ensure correct operation and performance of each component in your computer. If your computer is preinstalled with an operating system, Lenovo provides all device drivers that you need on the hard disk drive.

  • Page 23: Using The Ac Power Adapter And The Battery

    Putting your computer into sleep mode If you will be away from your computer for a short time, put the computer into sleep mode. When the computer is in sleep mode, you can quickly wake it up to resume use and bypass the startup process. To put the computer into sleep mode, do either of the following: •...

  • Page 24: Using The Ac Power Adapter

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

  • Page 25: Using The Touch Pad

    Using the touch pad The following illustration shows the controls on the touch pad. 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. Left-click button: Functions the same as the left button on a conventional mouse.
  • Page 26 • On the Windows 7 operating system, press Fn+F6 to open the camera and audio settings window. The camera preview is turned on. Change the camera and audio settings as desired. • On the Windows 8 operating system, press Fn+F6 to launch the Lenovo Settings program. Then click Camera or Audio to change the settings as desired.

  • Page 27: Connecting To External Devices

    Other functions • Fn+C: Enables or disables the scroll lock function. • Fn+S: Has the same function as the SysRq key on a conventional keyboard. • Fn+Home: Has the same function as the Pause key on a conventional keyboard. • Fn+End: Has the same function as the Break key on a conventional keyboard. •...

  • Page 28: Using The Nvidia Optimus Graphics Feature

    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 computer between High Performance and Energy Saving. Switching the Graphics Processing Unit If your computer supports NVIDIA Optimus Graphics, the Graphics Processing Unit is switched automatically depending on the power settings you use.

  • Page 29: Chapter 3. Connecting To The Network

    Hardware connection This topic provides information about how to connect to the Internet through hardware connection. Cable TV cable (not supplied) Splitter (not supplied) Cable modem (not supplied) © Copyright Lenovo 2012...

  • Page 30: Software Configuration

    Telephone line (not supplied) Splitter (not supplied) DSL modem (not supplied) Software configuration Consult your Internet Service Provider (ISP) for details on how to configure your computer for wired connections. Wireless connection Wireless connections provide mobile access to the Internet, enabling you to stay online anywhere the wireless signal covers.

  • Page 31: Software Configuration

    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...
  • Page 32 User Guide...

  • Page 33: Chapter 4. You And Your Computer

    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 outlines our efforts in this area.
  • Page 34 Questions about vision? The visual display screens of Lenovo notebook computers are designed to meet the highest standards and to provide you with clear, crisp images and large, bright displays that are easy to see, yet easy on the eyes.

  • Page 35: Chapter 5. Security

    For more information about how to set the password, refer to the online help information system on the right screen of the BIOS. Note: To enter the BIOS, press F1 when the Lenovo logo is displayed on the screen while the computer is starting up.
  • Page 36 User Guide...

  • Page 37: Chapter 6. Recovery Overview

    • Press the recovery button and then follow the on-screen instructions to launch the Product Recovery program. • Start the computer. When the Lenovo logo is displayed, press the recovery button and then follow the on-screen instructions to start the Product Recovery program.

  • Page 38: Using The Windows Recovery Program On The Windows 8 Operating System

    • Use recovery media if all other methods of recovery have failed and you need to restore the hard disk drive to the factory default settings. 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 the startup device sequence.
  • Page 39 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...
  • Page 40 User Guide...

  • Page 41: Chapter 7. Preventing Problems

    8. Profile your machine at http://www.lenovo.com/support to keep up to date with current drivers and revisions. 9. Keep up to date for device drivers on other non-Lenovo hardware. You might want to read the device driver information release notes prior to updating for compatibility or known issues.

  • Page 42: Taking Care Of Your Computer

    Taking care of your computer Although your computer is designed to function reliably in normal work environments, you need to use common sense in handling it. By following these important tips, you will get the most use and enjoyment out of your computer. Be careful about where and how you work •...
  • Page 43 Take care in setting passwords Remember your passwords. If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might have to replace your system board or hard disk drive.
  • Page 44 Follow the on-screen instructions to register your computer. – For the Windows 8 operating system: Launch the Lenovo Support program. Then click Registration and follow the on-screen instructions to register your computer.

  • Page 45: Chapter 8. Troubleshooting Computer Problems

    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 adapter and remove the main battery. © Copyright Lenovo 2012...

  • Page 46: Computer Screen Problems

    3. 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 and keep them with your computer for reference later.

  • Page 47: Problems With Drives And Other Storage Devices

    • The battery is installed correctly. • The ac power adapter is connected to the computer and the power cord is plugged into a working electrical outlet. • The computer is turned on. (Press the power button again for confirmation.) If these items are correctly set, and the screen remains blank, have the computer serviced.

  • Page 48: A Password Problem

    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 the password changed. • If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your password or recover data from the hard disk drive.
  • Page 49 Boot Priority Order list. 3. Press F12 when the Lenovo logo appears on the screen while the computer is starting up to select the device you want the computer starts from.
  • Page 50 User Guide...

  • Page 51: Appendix A. Regulatory Information

    For more information about ENERGY STAR, go to: http://www.energystar.gov Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset the following power-management features to take effect when your computer has been inactive for a specified length of time: Table 1.

  • Page 52: Wireless Related Information

    Wireless related information Wireless interoperability The Wireless LAN PCI Express Mini Card is designed to be interoperable with any wireless LAN product that is based on DSSS, CCK, and/or OFDM radio technology, and is compliant to: • The 802.11b/g Standard, 802.11a/b/g or 802.11n draft 2.0 on Wireless LANs, as defined and approved by the Institute of Electrical and Electronics Engineers.
  • Page 53 Due to the fact that integrated wireless cards operate within the guidelines found in radio frequency safety standards and recommendations, Lenovo believes they are safe for use by consumers. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature.
  • Page 54 User Guide...

  • Page 55: Appendix B. Weee And Recycling Statement

    Lenovo encourages owners of information technology equipment to responsibly recycle their equipment 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/recycling.
  • Page 56 User Guide...

  • Page 57: Appendix C. Restriction Of Hazardous Substances Directive (Rohs)

    Appendix C. Restriction of Hazardous Substances Directive (RoHS) China RoHS © Copyright Lenovo 2012...
  • Page 58 User Guide...

  • Page 59: Appendix D. Notices

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 60: Trademarks

    Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Active Protection System Lenovo OneKey Microsoft and Windows are trademarks of the Microsoft group of companies. Other company, products, or service names may be trademarks or service marks of others.
  • Page 62 Part Number: Printed in China (1P) P/N: *1P*...

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