Lenovo K23 Lenovo K23 User Guide V1.0

Lenovo K23 Manual

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  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 1
    Lenovo K23 User Guide V1.0
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    product it supports, be sure to read Important safety information on page iii and Notices in Appendix E first. • Some instructions in this guide may assume If products, data, computer software, or services are delivered pursuant a General Services Administration "GSA" contract, use, reproduction,
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    In order to make sure you master the usage of Lenovo notebook soon, we have prepared this User Guide for you. This manual has been made very simple and comprehensive. In this manual, you can get information on the system configuration, installation steps and the basic operating systems. We strongly
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    disk will appear as less than 40GB in the operating system. This discrepancy is not an error in hard disk installation nor any other problem, but a normal phenomenon of computers. This phenomenon is primarily due to the following reasons: I. Different standards used by the manufacturer and operating
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    In addition, if a portion of the hard disk space has been used for some specific purpose, then the capacity indicated by the operating system will be even less than X × 0.931 G. II. A portion of the hard disk space is used for specific purposes Lenovo computers may come with preinstalled OneKey
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    asked questions ......39 Troubleshooting 42 Chapter 6. Upgrading and replacing devices 50 Replacing the battery 50 Replacing the hard disk drive 52 Replacing memory 55 Appendix A. Getting help and service 59 Getting help on the Web ...........60 Calling the customer support center 60 Getting
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    Contents Appendix C. Lenovo limited warranty 77 Warranty information 87 Appendix D. Customer replaceable units (CRUs 91 Appendix E. Notices 93 Notices 93 Lenovo License Agreement...... 96 ENERGY STAR model information 104 Wireless related information 108 Electronic emissions notices... 112
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    be caused. Attention: Property damage or even minor injury may be caused. To protect yourself from hazards and create a safer computer work environment, follow the instructions hereafter. iii
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    Important safety information Unpack Inspect the covers of the computer and the AC adapter, especially parts with the following labels attached for any crack or damage. Danger: • Hazardous voltage, current, and energy levels are present inside any component that has this label attached. iv
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    Important safety information Working place Do NOT use the computer in humid places such as a bathroom. Keep the computer and other parts away from liquids. Danger: • An electric shock may be caused by spilled liquid. Do NOT use the computer during a lightning storm. Attention: • Lightning storm may
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    Important safety information On using Use ONLY the power cord, power adapter and battery pack shipped with the computer and never use them with another product. Be sure the power outlet is suitable for the plug and provides the correct voltage and current for the product you are installing. Danger:
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    Important safety information Do NOT wrap the power cord around the power adapter or other objects. Do NOT squeeze or pinch the cord, or place heavy objects on it. Attention: • Stressing the cord may cause the cord to fray, crack or crimp which may present a safety hazard. Avoid keeping your hands,
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    attempt to diagnose the situation yourself. Contact the customer support center for further guidance. For a list of service and support phone numbers, go to http://consumersupport.lenovo.com. Lenovo provides documentation with instructions when it is appropriate for customers to install options or
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    Chapter 1. Getting to know your computer Top view a b cd g h i j ef a k l c m Note: The illustrations in this manual may differ from the actual product. Please refer to the actual product. 1
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    Chapter 1. Getting to know your computer Attention: • Do NOT open the display panel beyond 180 degree. When closing the display panel, be careful NOT to leave pens or any other objects in between the display panel and the keyboard. Otherwise, the display panel may be damaged.  Speakers The
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    Chapter 1. Getting to know your computer 11 Fingerprint reader With the fingerprint reader you can register fingerprints and use them as passwords to secure your computer. 12 Touchpad The touchpad functions as a conventional mouse. Note: For details, see "Using the touchpad" on page 16. 13
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    Chapter 1. Getting to know your computer Left-side view a b c d e  Fan louvers Dissipate internal heat. Note: Make sure that none of the fan louvers are blocked or else overheating of the computer may occur.  VGA port Connects to external display devices.  RJ-45 port Connects to an
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    Chapter 1. Getting to know your computer Right-side view ab c d  Microphone jack  Headphone jack Connects to an external microphone. Connects to an external headphone. Attention: • Listening to music at high volume over extended periods of time may damage your hearing.  USB port Connects
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    Chapter 1. Getting to know your computer Front view a bc  Display latch Release this latch to open the display.  Memory card slot Insert memory cards (not supplied) here. Note: For details, see "Using memory cards (not supplied)" on page 25.  Integrated wireless device switch Use this
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    Chapter 1. Getting to know your computer Rear view a  AC power adapter jack Connect the AC adapter here. Note: For details, see "Using AC adapter and battery" on page 13. 7
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    Chapter 1. Getting to know your computer Bottom view ab cd e 8
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    know your computer  Hard disk drive(HDD) compartment  Battery latch spring loaded  Battery pack  PCI Mini ExpressCard slot/Memory compartment  Battery latch manual Houses the computer's hard disk drive. The spring-loaded battery latch keeps the battery pack secured in place. For details, see
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    Chapter 2. Learning the basics First use „ Read the manuals Read the supplied manuals before using your computer. „ Connect to the power The supplied battery pack is not fully charged at purchase. To charge the battery and begin using
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    Chapter 2. Learning the basics „ Turn on the computer Press the power button to turn on the computer. „ Configure the operating system You may need to configure the operation system when it is first used. The configuration process may include the procedures below. • Accepting the end user license
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    Chapter 2. Learning the basics To put the computer into standby state, do one of the following. • Click start and select Stand By from the Turn Off Computer menu. • Press Fn + F1. Note: Wait until the power indicator light starts blinking (indicating that the computer is in standby state) before you
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    Chapter 2. Learning the basics Using AC adapter and battery „ Checking battery status You can determine the percentage of battery power remaining by using Windows Power Options. Note: As each computer user has different habits and needs, it is difficult to predict how long a battery charge will
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    you are not going to use the computer for an extended period of time, or if you need to send your computer to Lenovo for service, etc., remove the battery pack from the computer. Before removing the battery pack, make sure the computer has been shut down. 14
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    Chapter 2. Learning the basics „ Handling the battery If the rechargeable battery pack is replaced with an incorrect type, there may be danger of an explosion. The battery pack contains a small amount of harmful substances. To avoid possible injury and detriment to the environment, pay attention to
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    Chapter 2. Learning the basics Using the touchpad a bc  Touchpad  Left click button  Right click button To move the cursor on the screen, slide your fingertip over the pad in the direction in which you want the cursor to move. The function corresponds to that of the left mouse button on a
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    Chapter 2. Learning the basics Using the keyboard Your computer has a numeric keypad and function keys incorporated in its standard keyboard. „ Numeric keypad The keyboard has keys that, when enabled, work as a 10-key numeric keypad. To enable or disable the numeric keypad, press Fn+Insert. Note:
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    Chapter 2. Learning the basics „ Function key combinations Through the use of the function keys, you can change operational features instantly. To use this function, press and hold Fn  ; then press one of the function keys  . b a 18
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    Chapter 2. Learning the basics The following describes the features of each function key. Fn + Esc: Turn on/off the keyboard light. Fn + F1: Enter standby/sleep mode. Fn + F2: Turn on/off the backlight for the LCD screen. Fn + F3: Shift to other connected display devices. Fn + F5: Open
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    Chapter 2. Learning the basics Special buttons 20
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    Chapter 2. Learning the basics Mute button Mute/Unmute the computer. Custom button Under Windows operating systems, press this button to launch a selfdefined program, file or a Web site. Note: To re-define the Custom button, select Self-defined program setting (start → All Programs → Lenovo → Energy
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    Chapter 2. Learning the basics System status indicators These indicators inform you of the computer status. ab cd  Wireless communication indicator  Bluetooth indicator  Num lock indicator  Caps lock indicator  Power status indicator  Battery status indicator  Hard disk drive indicator 
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    lock to your computer to help prevent it from being removed without your permission. For details on installing the security lock, please refer to the instructions shipped with the security lock that you have purchased. Refer to the "Right-side view" on page 5 for the location of the Kensington slot
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    Chapter 2. Learning the basics „ Using passwords Using passwords helps prevent your computer from being used by others. Once you set a password and enable it, a prompt appears on the screen each time you power on the computer. Enter your password at the prompt. The computer cannot be used unless you
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    devices Your computer has a wide range of built-in features and connection capabilities. „ Using memory cards (not supplied) Your computer supports the following types of memory cards: • Secure Digital (SD) card • Secure Digital High Capacity (SDHC) card • MultiMediaCard (MMC) • Memory Stick
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    Chapter 2. Learning the basics „ Inserting a memory card 1 Gently pull the dummy card out of the memory card slot. Note: The dummy card is used for preventing dust and small particles from entering the inside of your computer when the memory card slot is not in use. Retain the dummy card for future
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    Chapter 2. Learning the basics Inserting an ExpressCard/34 device 1 Push the dummy card until you hear a click. Gently pull the dummy card out of the ExpressCard slot. 2 Slide the ExpressCard device in with the front label facing upward until it clicks into place. Removing an ExpressCard/34 device 1
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    Chapter 2. Learning the basics „ Connecting a universal serial bus (USB) device Your computer comes with three USB ports compatible with USB devices. Note: When using a high power consumption USB device such as USB ODD, use the external device's power adapter. Otherwise, the device may not be
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    a reliable and safe way to connect the computer to the Internet. Generally, the following two accessing methods are widely used. Cable Cable Internet services use a cable modem connected to the residential cable TV line. DSL DSL is a family of related technologies that bring high-speed network
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    Telephone line Splitter * DSL modem * * Not supplied. Note: The above diagrams are for reference only. Actual connection method may vary. „ Software configuration Consult your Internet Service Provider (ISP) for details on how to configure your computer. 30
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    data transmission, and access is usually provided by a mobile network operator. A Mobile Broadband SIM card is necessary for the connection. Note: Your computer may not support all wireless connection methods. 31
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    wireless device switch to . 2 Press Fn + F5 to make configuration. Hardware connection Access point * Wi-Fi/WiMax network * Not supplied Software configuration Consult your Internet Service Provider (ISP) and search Windows Help and Support Center for details on how to configure your computer. 32
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    Module (SIM) card after activation. For instructions on inserting the SIM card, refer to "Inserting the SIM card" on page 34. Notes: • Various standards are in use by mobile operators to provide Mobile Broadband services. The Lenovo Mobile Broadband module may support one or more of the following
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    Chapter 3. Using the Internet • A connection management utility to connect/disconnect to your Mobile Broadband network. Note: In general, your mobile service provider provides this utility. Inserting the SIM card To insert the SIM card: 1 Turn off the computer; then disconnect the AC adapter and all
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    Chapter 3. Using the Internet 5 Put the battery back in place, turn the computer over again, and reconnect the cables. Removing the SIM card To remove the SIM card: 1 Turn off the computer, then disconnect the AC adapter and all cables from the computer. 2 Close the computer display and turn it over
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    Chapter 4. OneKey Rescue System OneKey Rescue System „ Introduction The Lenovo OneKey Rescue System is an easy-to-use application that can be used to back up the data on your system partition (C drive) for easy restore when required. You can run Lenovo OneKey Recovery under the Windows operating
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    that you can use them in the correct order. • Computers without an integrated optical drive support the creation of recovery discs; however an appropriate external optical drive is needed to physically create the recovery discs. For more instructions, see the help file of Lenovo OneKey Recovery. 37
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    Chapter 4. OneKey Rescue System „ Using Lenovo OneKey Rescue System (Without Windows operating system) In the event that the operating system cannot be loaded, follow the steps below to access OneKey Rescue System. • Shut down your computer. • Press the key to launch OneKey Rescue System. Within the
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    Chapter 5. Troubleshooting Frequently asked questions This section lists frequently asked "Important safety information" on page iii of this guide. How can I prevent problems with my computer? See "Appendix B. Use, and care Information" on page 64 of this guide. More tips can be found in Chapter 1
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    How can I contact the customer support center? See "Appendix A. Getting help and service" on page 59 of this guide. Where can I find warranty if the backup process fails? If you can start the backup feature without a problem, but it fails during the backup process, please try the following steps: 1
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    Chapter 5. Troubleshooting When do I need to restore the system to the factory status? You can use this feature when your system fails or you need to re-
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    Troubleshooting Troubleshooting If you do not find your problem here, see Chapter 2. The following section only describes problems that might negate the need to refer to the more comprehensive information in Chapter 2. Display problems blank, have the computer serviced. • Restore backed-up
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    Chapter 5. Troubleshooting My screen goes blank while • Your screen saver or screen has been turned off. A Password problem I forgot my password. • If you forget your user password, you must take your computer to a Lenovo authorized servicer or a marketing representative to have the password
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    Troubleshooting Keyboard problems A number appears when you enter a letter. • The numeric lock function is on. To disable it, press Fn + Insert. Standby or hibernation problems and the temperature is within range, have the computer serviced. The critical low-battery error • The battery power
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    Chapter 5. Troubleshooting The computer does not return from standby mode and does not work. • If the computer does not return from standby mode, it may have entered
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    Chapter 5. Troubleshooting Computer screen problems The screen is blank. • Do the following: - If you are using the AC adapter, or using the battery, system or application on the screen. program correctly? If they are installed and configured correctly, have the computer serviced. 46
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    Chapter 5. Troubleshooting Sound problems No sound can be heard from the speaker even when the volume is turned up. • Make sure that: - The Mute function is off. - The headphone jack is not used. - Speakers is selected as a playback device. Battery problems Your computer shuts down before the
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    5. Troubleshooting A startup problem The Microsoft® Windows operating system does not start. • Use the OneKey Rescue System to help solve or identify your problem. For details on the OneKey Rescue System, see "Chapter 4. OneKey Rescue System" on page 36. OneKey Rescue System problems Backup
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    Chapter 5. Troubleshooting The computer does not start from the desired device. The connected external device does not work. • See the Boot menu of BIOS Setup Utility. Make
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    hibernation mode. Disconnect the AC adapter and all cables from the computer. 2 Close the computer display, and turn the computer over. 3 Unlock the manual battery latch  . Hold the spring-loaded battery latch in the unlocked position  , remove the battery pack in the direction shown by the arrow
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    Chapter 6. Upgrading and replacing devices 4 Install a fully charged battery. 5 Slide the manual battery latch to the locked position. 6 Turn the computer over again. Connect the AC adapter and the cables to the computer again. 51
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    Chapter 6. Upgrading and replacing devices Replacing the hard disk drive You can increase the storage capacity of your computer by replacing the hard disk drive with one of greater capacity. You can purchase a new hard disk drive from your reseller or Lenovo marketing representative. Notes: •
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    Chapter 6. Upgrading and replacing devices To replace the hard disk drive, do the following: 1 Turn off the computer; then disconnect the AC adapter and all cables from the computer. 2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the screws that
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    Chapter 6. Upgrading and replacing devices 6 Remove the screws and detach the metal frame from the hard disk drive. 7 Attach the metal frame to a new hard disk drive; then tighten the screws. 8 Put the hard disk drive gently into the hard disk drive bay then push it firmly into space. 9 Reinstall
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    (SODIMM)-available as an option-in the memory slot of your computer. SODIMMs are available in various capacities. Note: Use only the memory types supported by your computer. If you incorrectly install optional memory, or install an unsupported memory type, a warning beep will sound when you try to
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    Chapter 6. Upgrading and replacing devices 5 Remove the PCI Mini ExpressCard slot/Memory compartment cover. a. Remove the screws that secure the compartment cover. b. Remove the compartment cover. 56
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    Chapter 6. Upgrading and replacing devices 6 Press outwards on the latches on both edges of the socket at the same time, remove the SO-DIMM. Be sure to save the old SO-DIMM for future use. b a a a a b 7 Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it
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    . The following table provides a list of CRUs (Customer Replaceable Units) for your computer, and informs you of where to find replacement instructions. Setup Poster User Guide AC adapter O Power cord for AC adapter O Battery O O Bottom access doors O Hard disk drive O Memory O 58
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    about where to go for additional information about Lenovo computers, what to do if you experience a problem with your computer, and whom to call for service should it be necessary. Microsoft Service Packs are the latest software source for Windows product updates. They are available by means of
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    need help, during the warranty period, you can get help and information by telephone through the customer support center. The following services are available during the warranty period: • Problem determination - Trained personnel are available to assist you with determining if you have a hardware
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    Appendix A. Getting help and service • Engineering change management - Occasionally, there might be changes that parts not manufactured for or by Lenovo or non warranted parts • Identification of software problem sources • Configuration of BIOS as part of an installation or upgrade • Changes,
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    computer and your proof of purchase • Description of the problem • Hardware and software configuration information for your system Note: For the latest list of customer support center telephone numbers and hours of operation, visit the Support Web site at http://consumersupport.lenovo.com. If the
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    , go to http://consumersupport.lenovo.com. Lenovo warranty service telephone numbers Warranty Service Telephone Numbers A list of warranty service telephone numbers is available at www.lenovo.com/support/phone. For the latest warranty service number in a country or region, please contact Lenovo
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    Appendix B. Use, and care Information Caring for your computer Though 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
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    Appendix B. Use, and care Information discharge from your body or clothing to the computer, it poses the same risk of a computer malfunction. Your computer is designed and manufactured to minimize any effects of electrostatic charge. An electrostatic charge above a certain limit, however, can
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    Appendix B. Use, and care Information - When you install a static-sensitive option or CRU, touch the staticprotective package containing the part to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity in the package
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    hear the CD or DVD click into the center pivot of an optical drive before closing the tray. • When installing your hard disk, follow the instructions shipped with your hardware, and apply pressure only where needed on the device. 67
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    keep this software up to date. „ 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. „ Other important tips • Do not put
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    Appendix B. Use, and care Information • Register your Lenovo products with Lenovo (refer to the Web page: http://consumersupport.lenovo.com). This can help authorities return your computer to you if it is lost or stolen. Registering your computer also enables Lenovo to notify you about possible
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    , many of the tips in this section still apply. Develop good habits, and they will serve you well. Head and neck in upright. Good back support and seat height Parallel to the floor 70 A suitable brightness avoid glare or reflection Type softly
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    Appendix B. Use, and care Information „ What if you are traveling? It may not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting. Regardless of the setting, try to observe as many of the tips as possible. Sitting properly and
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    B. Use, and care Information Maintenance An important part of owning your computer is maintenance. With proper care, you can avoid common problems. The following sections provide information that can help you to keep your computer running smoothly. „ General tips for maintenance 1 Check the
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    4. OneKey Rescue System" on page 36. • If required, you can find your country's customer support center at the following Web address: http://consumersupport.lenovo.com. When calling the customer support center, please make sure you have your machine type, model, and serial number available and the
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    Appendix B. Use, and care Information „ Cleaning the cover of your computer Occasionally clean your computer as follows: 1 Prepare a mixture of a gentle kitchen-use detergent (one that does not contain abrasive powder or strong chemicals such as acid or alkaline). Use 5 parts water to 1 part
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    Appendix B. Use, and care Information „ Cleaning your computer keyboard 1 Absorb some isopropyl rubbing alcohol on a soft, dust-free cloth. 2 Wipe each keytop surface with the cloth. Wipe the keys one by one; if you wipe several keys at a time, the cloth may hook onto an adjacent key and possibly
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    Appendix B. Use, and care Information „ Cleaning your computer display 1 Gently wipe the display with a dry, soft lint-free cloth. If you see a scratchlike mark on your display, it might be a stain transferred from the keyboard when the cover was pressed from the outside. 2 Wipe or dust the stain
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    purchase specified on your sales receipt or invoice unless Lenovo informs you otherwise in writing. The warranty period and type of warranty service that apply to your product are designated below under the section titled "Warranty information." THIS WARRANTY IS YOUR EXCLUSIVE WARRANTY AND REPLACES
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    . Charges may apply outside a Service Provider's normal service area. Contact a local Service Provider for location-specific information. „ What your service provider will do to correct problems When you contact a Service Provider, you must follow the problem determination and resolution procedures
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    with a replacement part that you can install yourself called a "Customer Replaceable Unit" or "CRU." If so, your Service Provider will ship the CRU to you to install. If your problem cannot be resolved over the telephone or remotely, through your application of software updates or the installation
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    original product or part. The replacement product or part shall be warranted for the balance of the period remaining on the original product. Before your Service Provider replaces a product or part, you agree to: 1 remove all features, parts, options, alterations, and attachments not under warranty
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    under this warranty and to improve our business relationship with you. We may contact you to inquire about your satisfaction regarding our warranty service or to notify you about any product recalls or safety issues. In accomplishing these purposes, we may transfer your information to any country
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    or improper maintenance by you; • damage caused by a non-authorized service provider; • failure of, or damage caused by, any third party into the Lenovo product at your request; and • any technical or other support, such as assistance with "how-to" questions and those regarding product set-
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    confidential, proprietary, or personal data contained in a product. You should remove and/or backup all such information from the product prior to its service or return. Circumstances may arise where, because of a default on Lenovo's part or other liability, you may be entitled to recover damages
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    Appendix C. Lenovo limited warranty UNDER NO CIRCUMSTANCES SHALL LENOVO, ITS SUPPLIERS, RESELLERS, OR SERVICE PROVIDERS BE LIABLE FOR ANY OF THE FOLLOWING EVEN IF INFORMED OF THEIR POSSIBILITY: 1) THIRD PARTY CLAIMS AGAINST YOU FOR DAMAGES; 2) LOSS OR DAMAGE TO
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    Economic Area (EEA) Customers in the EEA may contact Lenovo at the following address: EMEA Service Organisation, Lenovo (International) B.V., Floor 2, Einsteinova 21, 851 01, Bratislava, Slovakia. Service under this warranty for Lenovo hardware products purchased in EEA countries may be obtained in
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    Appendix C. Lenovo limited warranty „ Lenovo Turkey address LENOVO TECHNOLOGY B.V. TURKIYE ISTANBUL SUBESI Beybi Giz Plaza, Dereboyu cad., Meydan Sok., No:28, Kat:10, Daire 35 Maslak Posta Kodu: 34398 Tel : 3658900-99 Fax: 2902750 86
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 101
    1 year battery pack 1 year Type of warranty service 3, 4 1, 4 4 If required, your Service Provider will provide repair or exchange service depending on the type of warranty service specified for your product and the available service. Scheduling of service will depend upon the time of your call
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 102
    Appendix C. Lenovo limited warranty „ Types of warranty service 1 Customer Replaceable Unit ("CRU") Service Under CRU Service, your Service Provider will ship CRUs to you for installation by you. CRU information and replacement instructions are shipped with your product and are available from Lenovo
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 103
    will arrange the return delivery of the product to you. 4 Customer Carry-In or Mail-In Service Under Customer Carry-In or Mail-In Service, your product will be repaired or exchanged at a designated service center, with delivery or shipping arranged by you. You are responsible to deliver or mail, as
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 104
    Appendix C. Lenovo limited warranty 5 Product Exchange Service Under Product Exchange Service, Lenovo will ship a replacement product to your location. You are responsible for its installation and verification of its operation. The replacement product becomes your property
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 105
    customer. Customers are responsible for replacing all external CRUs. Internal CRUs can be removed and installed by customers or by a Lenovo service technician during the warranty period. Your computer contains the following types of external CRUs: • External CRUs (pluggable): These CRUs unplug from
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 106
    Appendix D. Customer replaceable units (CRUs) Your computer contains the following types of internal CRUs: • Internal CRUs (located behind an access panel): These CRUs are isolated parts within the computer that are concealed by an access panel that is typically secured by either one or two screws.
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 107
    right may be used instead. However, it is the user's responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 108
    in this publication at any time without notice. The products described in this document 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
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 109
    this document should verify the applicable data for their specific environment. The software interface and hardware configuration described in all the manuals included with your computer may not match the actual configuration of the computer you purchased. „ Export classification notice This product
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 110
    Appendix E. Notices Lenovo License Agreement L505-0009-01 04/2007 This Lenovo License Agreement (the "Agreement") applies to each Lenovo Software Product that You acquire, whether it is preinstalled on or included with a Lenovo hardware product, acquired separately, or downloaded by You from a
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 111
    may a) use the Software Product up to the level of use specified in Your transaction document and b) make and install copies, including a backup copy, to support such use. The terms of this Agreement apply to each copy You make. You may not remove or alter any copyright notices or legends of
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 112
    Appendix E. Notices If You acquire the Software Product as a program upgrade, after You install the upgrade You may not use the Software Product from which You upgraded or transfer it to another party. You will ensure that anyone who uses the Software Product (accessed either locally or remotely)
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 113
    Appendix E. Notices 4 Third Party Software Components and Products Some Lenovo Software Products and future updates and patches may contain third party components, which may include Microsoft Windows Preinstallation Environment. These third party components are provided to You under separate terms
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 114
    TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT, REGARDING THE SOFTWARE PRODUCT OR TECHNICAL SUPPORT, IF ANY. The exclusion also applies to any of Lenovo's developers and suppliers. Suppliers or publishers of non-Lenovo Software
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 115
    Appendix E. Notices 8 Limitation of Liability Circumstances may arise where, because of a default on Lenovo's part or other liability, You may be entitled to recover damages from Lenovo. In each such instance, regardless of the basis on which You are entitled to claim damages from Lenovo (including
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 116
    Appendix E. Notices 9 Consumer Rights Nothing in this Agreement affects any statutory rights of consumers that cannot be waived or limited by contract. You may have additional consumer rights under applicable local laws, which this Agreement cannot change. 0 General 1. In the event that any
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 117
    Appendix E. Notices A Dispute Resolution If You acquired the Software Product in Cambodia, Indonesia, Philippines, Vietnam or Sri Lanka, disputes arising out of or in connection with this Software Product shall be finally settled by arbitration held in Singapore and this Agreement shall be governed,
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 118
    Appendix E. Notices ENERGY STAR model information ENERGY STAR® is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy aimed at saving money and protecting the environment through energy efficient products and practices. Lenovo® is proud to offer our
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 119
    your computer from a System standby/sleep mode, press any key on your keyboard. For more information about these settings, refer to your Windows Help and Support information system. 105
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 120
    Appendix E. Notices The Wake on LAN® function is set to Enable when your Lenovo computer is shipped from the factory, and the setting remains valid even when the computer is in Sleep or Standby mode. If you do not need to have Wake on LAN set to Enable while your computer is in Sleep or Standby mode
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 121
    Appendix E. Notices For Windows 7: 1 Click → Control panel. 2 Click System and Security → System. 3 Click Device Manager. 4 In the Device Manager window, expand Network adapters. 5 Right-click your network adapter device, and click Properties. 6 Click the Power Management tab. 7 Clear the Allow this
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 122
    any Bluetooth product that is compliant to Bluetooth Specification 2.1 + EDR as defined by the Bluetooth SIG. Following profiles are supported by Bluetooth Daughter Card: • Generic Access • Service Discovery • Serial Port • Dial-up Networking • FAX • LAN Access using PPP • Personal Area Network 108
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 123
    Appendix E. Notices • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV „ Usage environment and your health Wireless LAN PCI Express Mini Card and Bluetooth
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 124
    the integrated wireless cards on board of airplanes, or in hospitals • In any other environment where the risk of interference to other devices or services is perceived or identified as harmful. If you are uncertain of the policy that applies on the use of wireless devices in a specific organization
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 125
    wireless radio on the computer and contact the doctor for more information. 6 The Mobile Broadband module embedded in your computer does not support voice calls, hence their use for essential communications is not possible. Therefore you should never rely upon the device for essential communications
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 126
    and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, to which the receiver is connected. • Consult an authorized dealer or service representative for help. Properly shielded and grounded cables and connectors must be
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 127
    Appendix E. Notices any radio or television interference caused by using other than recommended cables or connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user's authority to operate the equipment. This device complies
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 128
    Appendix E. Notices „ Avis de conformité à la réglementation d'Industrie Canada Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. „ German Class B Compliance Statement Deutschsprachiger EU Hinweis: Hinweis für Geräte der Klasse B EU-Richtlinie zur Elektromagnetischen
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 129
    Appendix E. Notices Deutschland: Einhaltung des Gesetzes über die elektromagnetische Verträglichkeit von Betriebsmittein Dieses Produkt entspricht dem "Gesetz über die elektromagnetische Verträglichkeit von Betriebsmitteln" EMVG (früher "Gesetz über die elektromagnetische Verträglichkeit von Geräten
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 130
    Appendix E. Notices „ European Union Compliance Statement Class B Compliance European Union - Compliance to the Electromagnetic Compatibility Directive This product is in conformity with the protection requirements of EU Council Directive 2004/108/EC on the approximation of the laws of the Member
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 131
    „ Lenovo Product Service Information Appendix E. Notices „ Japanese VCCI Class B Statement 117
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 132
    Appendix E. Notices „ Japan Compliance Statement for Power line Harmonics A statement of compliance to the IEC 61000-3-2 harmonics standard is required for all products connecting to the power mains and rated less than 20A per phase. „ Korea Class B 118
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 133
    information technology (IT) 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
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 134
    Appendix E. Notices EU WEEE statements The Waste Electrical and Electronic Equipment (WEEE) mark applies only to countries within the European Union (EU) and Norway. Appliances are labeled in accordance with European Directive 2002/96/EC concerning waste electrical and electronic equipment (WEEE).
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 135
    of Effective Utilization of Resources, the collecting and recycling of home-used computers and monitors by the manufacturer was begun on October 1, 2003. This service is provided free of charge for home-used computers sold after October 1, 2003. For details, visit the Lenovo Web site at www.ibm.com
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 136
    notebook computer 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 www.ibm.com/jp/pc/environment/recycle/battery http://www.ibm.com/jp/pc/environment/recycle
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 137
    Appendix E. Notices Notice for users in the U.S.A California Perchlorate Information: Products containing CR (manganese dioxide) lithium coin cell batteries may contain perchlorate. Perchlorate Material - special handling may apply. See http://www.dtsc.ca.gov/hazardouswaste/perchlorate. Notice on
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 138
    , or magnetically by means of strong magnetic power, thus making the data unreadable. But we recommend that you make use of the software (payware) or service (pay service) specifically developed for the purpose. 124
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 139
    ) Battery AC Adapter Appr. 295 x 209 mm Depth: 22~28.5mm Appr. 1.5Kg Intel Penryn processor DDR3 SO-DIMM 12.1" WXGA LCD 160GB-500GB, 5400rpm support SSD (specific models only) module 6-row Lenovo Keyboard 1.3M 38Wh, 4 cell / 57Wh, 6 cell Li-ion Battery 65W 125
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 140
    Appendix F. Features and specifications I/O Ports USB Communication Audio Video Memory card slot ExpressCard slot Others Kensington slot USB 2.0 port x 2 eSATA/USB combo port RJ-45 port Headphone/Mic-In Jack D-sub port 6 in 1 slot x 1 (MMC/SD/SDHC/MS/MS-PRO/xD) Only use the ExpressCard/34 devices
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 141
    Windows are trademarks of Microsoft Corporation in the United States, other countries, or both. Other company, product or service names may be trademarks or service marks of others. All other trademarks and registered trademarks are trademarks or registered trademarks of their respective holders. In
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 142
    Unit (CRU) parts list 91 128 Customer support center 60 D Display Cleaning 76 F FCC Statement 112 Frequently Asked Questions 39 Function key combinations 18 H Hard disk drive Problems 47 Help Customer support center.......... 60 Help and service 59 on the Web 60 Hibernation mode
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 143
    Built-in 3 N Notice Electronic emissions 112 for US users 123 Numeric Keypad 17 O OneKey Rescue System button 2 P Password Problems 43 Using 24 Power button 2 Problems Battery 47 Computer screen 46 Display 42 Hard disk drive 47 Hibernation mode 44 Keyboard 44 Password 43 Sound 47
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 144
    Index S Security 23 Storage media Handling 67 T Touch pad 16 Trademarks 127 Troubleshooting 42 U USB port 4 W Warranty information 87 Web Help 60 Wireless LAN Antennas 2 Interoperability 108 Usage environment 109 130
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 145
    correctly, DO NOT RETURN IT TO THE STORE. For technical assistance, contact a Lenovo support specialist 24 hours a day by calling toll free 1-877-4 LENOVO (1-877-453-6686). Additionally, you can find support information and updates on the Lenovo Web site located at http://consumersupport.lenovo.com
  • Lenovo K23 | Lenovo K23 User Guide V1.0 - Page 146
    ©Lenovo China 2009 New World. New Thinking.TM www.lenovo.com P/N: 147002466 Printed in China
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Lenovo
K23
User Guide
V1.0