Lenovo U-550 Lenovo IdeaPad U550 UserGuide V1.0
Lenovo U-550 - Ideapad - Laptop Manual
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- Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 1
Lenovo IdeaPad U550 User Guide V1.0 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 2
in this guide are common to most models. Some features may not be available on your computer and/or your computer may include features that are not described in this user guide. First Edition (July 2009) © Copyright Lenovo 2009. LENOVO products, data, computer software, and services have been - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 3
We are pleased that you have chosen Lenovo for your mobile computing needs. To help you master the usage of your new computer quickly, we have prepared this user guide. In this manual you will find information on the system configuration, basic operating instructions, and important notices. We have - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 4
will appear as less than 80GB in the operating system. This discrepancy is not an error in hard disk installation nor any other problem, but a normal phenomenon for computers. This phenomenon is primarily due to the following reasons: I. Different standards used by the manufacturer and operating - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 5
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 Rescue System, so the hard disk has a special portion partitioned before delivery, which is used to - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 6
- Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 7
Troubleshooting 47 Chapter 6. Upgrading and replacing devices 55 Replacing the battery 55 Replacing the hard disk drive 57 Replacing memory 61 Removing the optical drive ......65 Appendix A. Getting help and service 67 Getting help on the Web ...........68 Calling the customer support center - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 8
and comfort ......... 78 Maintenance 80 Appendix C. Lenovo limited warranty 85 Warranty information 95 Appendix D. Customer E. Notices 101 Notices 101 ENERGY STAR model information 104 Wireless related information 106 Electronic Features and Specifications 123 Trademarks 125 Index 126 ii - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 9
Lenovo Limited Warranty. For more information, see "Appendix C. Lenovo limited warranty" on page 85. „ Read this first Personal computers are electronic devices. Power cords, power protect yourself from hazards and create a safer computer work environment, follow the instructions hereafter. iii - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 10
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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 11
may damage the computer and result in an electric shock. Ensure your computer and other components maintain good ventilation. Danger: • Placing the working computer or other parts on a bed, sofa or other flexible surface may block the ventilation slots causing overheating of your computer or other - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 12
correct voltage and current for the product you are using. Danger: • An unsuitable power supply may damage your computer and can cause an electric shock or fire. Do NOT use a power outlet, power cord, power adapter or battery pack that appears to be damaged or corroded. Do NOT share an electrical - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 13
your hands, your lap, or any other part of your body in contact with a hot section of the working computer for any extended length of time. the liquid crystal display (LCD) of your computer. Attention: • Direct contact with liquid crystal material from a broken LCD is hazardous; if contact occurs - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 14
go to http://consumersupport.lenovo.com. Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace units (CRUs). Closely follow all instructions when installing or replacing parts. Disconnect the attached power cords, battery pack, and all the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 15
Chapter 1. Getting to know your computer Top view a b c i d e j k h f g l h Note: The illustrations in this manual may differ from the actual product. Please refer to the actual product. 1 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 16
the display panel and the keyboard. Otherwise, the display panel LCD voice narration, or simple audio recordings. Touchpad The 15. System status indicators For details, see "System status indicators" on page 29. Speakers The stereo speakers provide rich and powerful sound. 10 Power - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 17
11 OneKey Rescue System button Press this button to open OneKey Rescue System (If OneKey Rescue System has been preinstalled) when the computer is powered off. Note: For details, see "Chapter 4. OneKey Rescue System" on page 41. 12 Fingerprint reader With the fingerprint reader you can register - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 18
louvers are blocked or else overheating of the computer may occur. VGA port Connects to external display devices. HDMI port Connects to devices with HDMI input such as a TV or a display. Microphone jack Connects to external microphones. Headphone jack Connects to external headphones - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 19
network. Note: For details, see "Wired connection" on page 33. AC power adapter jack Connect the AC adapter here. Note: For details, see "AC adapter and battery" on page 12. Kensington slot Attach a security lock (not supplied) here. Note: For details, see "Attaching a security lock (not - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 20
wireless device switch Use this switch to turn on/off the wireless radio of all wireless devices on your computer. GPU (graphics processing unit) switch (specific models only) Slide and release this switch to change the GPU. Memory card slot Insert memory cards (not - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 21
Chapter 1. Getting to know your computer Bottom view a b c de f 7 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 22
optical drive Hard disk drive/ Memory compartment The spring-loaded battery latch keeps the battery pack secured in place. For details, see "AC adapter and battery" on page 12. The manual battery latch is used to keep the battery pack secured in place. This latch keeps the optical drive secured - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 23
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 your computer, insert the battery pack and connect the computer to an - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 24
Learning the basics „ Turn on the computer Press the power button to turn on the computer. „ Configure the operating a user account „ Putting your computer into sleep state or shutting it down When you finish working with your computer, you can put it into sleep state or shut it down. Putting your - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 25
the Start menu. • Press Fn + F1. Note: Wait until the power indicator light starts blinking (indicating that the computer is in sleep state) before the computer, do one of the following. • Press the power button. • Press any key on the keyboard. „ Shutting down your computer If you are not going to - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 26
: • The amount of energy stored in the battery when you commence work. • The way you use your computer: for example, how often you access the hard disk drive and how bright you make the computer display. „ Charging the battery When you find that the battery power is low, you need to charge the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 27
or discharge is not required. „ Removing the battery pack If 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 28
. Notes: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery pack away from fire. • Do not expose the battery pack to water or rain. • Do not attempt to disassemble the battery pack. • Do not short-circuit the battery pack. • Keep the battery pack away from children - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 29
Chapter 2. Learning the basics Using the touchpad a bc Touchpad To move the cursor on the screen, slide your fingertip over the pad in the direction to which you want the cursor to move. . Note: You can enable/disable the touchpad using Fn+F6. see "System status indicators" on page 29. 15 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 30
Chapter 2. Learning the basics „ Gestures The touchpad recognizes certain gestures, and allows for easy execution of actions such as zoom in/out, or scroll up/down, etc. Pinch zoom • Place two fingers down on the touchpad surface. • Slide the fingers further apart to zoom in or slide the fingers - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 31
Chapter 2. Learning the basics Three-Finger Flick • Place three fingers, slightly separated, down on the touchpad surface. • Flick your fingers in a linear, continuous motion in the desired direction, moving from one side of the touchpad to the opposite side. • Horizontal finger motion, sliding your - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 32
Chapter 2. Learning the basics Using the keyboard The keyboard has a separate numeric keypad. To enable or disable the numeric keypad, press the Num Lock key. Note: The NumLk indicator will light on if the numeric keypad is enabled. 18 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 33
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 19 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 34
of each function key. Fn + Esc: Turn on/off the integrated camera. Fn + F1: Enter sleep mode. Fn + F2: Turn on/off the LCD screen. Fn + F3: Shift to other connected display devices. Fn + F4: Open the interface for display resolution settings. Fn + F5: Open the interface for integrated - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 35
Connecting external 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 • MultiMediaCard (MMC) • Memory Stick (MS) • Memory Stick PRO (MS - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 36
a universal serial bus (USB) device Your computer comes with 3 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 recognized, and system shut down may result. 22 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 37
specific models only) If your computer has an integrated Bluetooth adapter card, it can connect to and transfer data wirelessly to other Bluetooth enabled devices, such as notebook off to save battery power. • For details on pairing with wireless devices, refer to their instructions. • Pairing methods - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 38
the file and click Next. 3 Select the file and send it. To receive files from the paired wireless device to the computer Refer to the instructions shipped with the wireless devices to send files to the computer. The files are saved in Bluetooth Exchange Folder. 24 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 39
specific models only Some IdeaPad models support Switchable Graphics. With this technology, you have the flexibility to switch between a dedicated AMD® GPU* (highperformance GPU) and an integrated Intel GPU (power computer is using battery power you are advised to switch to the power-saving GPU if - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 40
Chapter 2. Learning the basics 3 On the Switchable Graphics dialog box, you can see the currently- activated GPU under Current active Graphics Processing Unit. Click the button for another GPU under Choose a Graphics Processing Unit. 4 A dialog box might appear to inform you of the change in the GPU - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 41
Chapter 2. Learning the basics Special keys and buttons Your computer has several special keys and buttons. a b 27 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 42
OneKey Rescue System button () • When the computer is powered-off, press this button to enter the OneKey Rescue System if Lenovo OneKey Rescue System has been preinstalled. • In Windows operating system, press this button to start Lenovo OneKey Recovery. Note: For details, see "OneKey Rescue System - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 43
These indicators inform you of the computer status. de fg h abc Hard disk drive indicator Caps lock indicator Num lock indicator Power status indicator Battery status indicator Wireless communication indicator Touchpad indicator GPU (graphics processing unit) indicator 29 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 44
use. „ Attaching a security lock (not supplied) You can attach a security lock to on installing the security lock, please refer to the instructions shipped with the security lock that you have purchased. the locking devices and security features. Lenovo offers no comment judgement or warranty - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 45
: The face registration and verification works best in an environment with steady and even light. For more instructions on VeriFace, see the help right of the screen in BIOS setup utility. Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on the screen while the computer is starting - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 46
Chapter 2. Learning the basics „ Fingerprint reader With the fingerprint reader, in addition to registering fingerprint information and using it as a password for Windows operating system or Web site logon, you can also launch applications quickly and encrypt private data with your fingerprint to - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 47
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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 48
3. Using the Internet „ Hardware connection: Cable TV cable DSL Telephone line Splitter * * Splitter * * Cable modem * DSL modem * * * * Not supplied. Note: The above diagrams are for reference only. Actual connection method may vary. „ Software configuration Consult your Internet - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 49
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. 35 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 50
3. Using the Internet „ Using Wi-Fi/WiMax (specific models only) Enabling wireless connection To enable wireless communications, do 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 51
Module (SIM) card after activation. For instructions on inserting the SIM card, refer to "Inserting the SIM card" on page 38. 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 52
to your Mobile Broadband network. Note: In general, your mobile service provider provides this utility. Inserting the SIM card To insert the from the computer. 2 Close the computer display and turn it over. 3 Remove the battery. 4 Insert the SIM card to the card slot until it clicks into place as - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 53
Chapter 3. Using the Internet Notched Corner 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, - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 54
Chapter 3. Using the Internet 4 Push the SIM card in until you hear a click, and then pull the SIM card out. 5 Put the battery back in place, turn the computer over again, and reconnect the cables. Note: Never insert or remove the SIM card while the computer is on. - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 55
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 system, and the OneKey Rescue System without starting the Windows operating system. Attention: In order to utilize the features - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 56
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. 42 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 57
Chapter 4. OneKey Rescue System „ Using Lenovo OneKey Rescue System (without Windows operating system) In the event that the to the original factory status, or to a previously generated backup. Note: The recovery process is irreversible. Make sure to back up any critical data before using the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 58
each publication included in the package with your computer, see Lenovo IdeaPad U550 Setup Poster. What safety precautions should I follow when using my computer? See "Important safety information" on page iii of this guide. How can I prevent problems with my computer? See "Appendix B. Use and care - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 59
disc. For an explanation of the alternative recovery methods offered by Lenovo, see "Chapter 4. OneKey Rescue System" on page 41. How can I contact the customer support center? See "Appendix A. Getting help and service" on page 67 of this guide. Where can I find warranty information? For the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 60
Chapter 5. Troubleshooting What can I do 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 Close other data on your current partition, back it up before you run this recovery feature. 46 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 61
cursor appears on a blank screen. • If the screen is blank, make sure that: - The battery is installed correctly. - The AC adapter is connected to the computer and the power cord is plugged into a working electrical outlet. - The computer power is on. (Press the power button again for confirmation - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 62
to resume from sleep or hibernation mode: - Touch the touchpad. - Press any key on the keyboard. - Press the power button. - Press Fn+F2 to confirm whether the LCD screen has been turned off. Problems on changing graphics processing unit (GPU) When I right-click on the • Check the graphics - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 63
Chapter 5. Troubleshooting 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 changed. • If you forget your HDD password, a Lenovo authorized servicer cannot - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 64
If the battery is charged and the temperature is within range, have the computer serviced. The critical low-battery error • The battery power is getting have entered hibernation mode automatically does not work. because the battery is depleted. Check the power indicator. • If your computer is in - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 65
Chapter 5. Troubleshooting Computer screen problems The screen is blank. • Do the following: - If you are using the AC adapter, or using the battery, and the battery status indicator is on, press Fn +Ėto make the screen brighter. - If the power indicator is blinking, press the power button to - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 66
for one minute to reset the battery. protector, then turn on the computer again. The battery does not charge. • For details, see "Handling the battery" in Chapter 2. A hard disk drive problem The hard disk drive does not work. • In the Boot menu in BIOS Setup Utility, make sure that the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 67
C, has been modified. Other problems The computer does not respond. • To turn off your computer, press and hold the power button for 4 seconds or more BIOS Setup Utility, make sure that the device is included in the Boot priority order list. • Press F12 when the Lenovo logo appears on the screen - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 68
Chapter 5. Troubleshooting The connected external device does not work. • Do not connect or disconnect any external device cables other than Plug and Play (PnP) device while the computer power is on; otherwise, you might damage your computer. • When using a high power consumption external devices - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 69
Chapter 6. Upgrading and replacing devices Replacing the battery Note: Use only the battery provided by Lenovo. Any other battery could ignite or explode. „ To replace the battery 1 Turn off the computer, or enter hibernation mode. Disconnect the AC adapter and all cables from the computer. 2 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 70
Chapter 6. Upgrading and replacing devices 3 Unlock the battery latches in the unlocked position , remove the battery pack in the direction shown by the arrow . a b a 4 Install a fully charged battery. 5 Turn the computer over again. Connect the AC adapter and the cables to the computer - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 71
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: • Replace the hard disk drive only if you upgrade it or have it repaired. The connectors and bay of the hard disk drive were - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 72
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 Loosen the screws that - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 73
Chapter 6. Upgrading and replacing devices 5 Remove the frame fixing screw . c 6 Pull the tab in the direction shown by the arrow . d 59 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 74
Upgrading and replacing devices 7 Take out the hard disk drive secured in a metal frame. e 8 Remove the screws and detach the metal frame from the hard disk drive. 9 Attach the metal frame to a new the cover. C Reinstall the battery pack. D Turn the computer over again. Connect the AC adapter and the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 75
Chapter 6. Upgrading and replacing devices Replacing 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 turn the computer over. 4 Remove the battery again. 61 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 76
Chapter 6. Upgrading and replacing devices 5 Loosen the screws that hold the cover of the hard disk drive/ memory compartment in place; then remove the cover . a b 62 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 77
Chapter 6. Upgrading and replacing devices 6 If two SO-DIMMs are already installed in the memory slot, remove one of them to make room for the new one by pressing out on the latches on both edges of the socket at the same time. Be sure to save the old SO-DIMM - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 78
6. Upgrading and replacing devices 9 Reinstall the battery. 0 Turn the computer over, and reconnect the AC adapter and the cables to the computer. To make sure that the SO-DIMM is installed correctly, do as follows: 1 Turn the computer on. 2 Hold F2 during startup. The BIOS Setup Utility screen - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 79
Chapter 6. Upgrading and replacing devices Removing the optical drive To remove the optical drive, do the following: 1 Remove the battery. 2 Slide and hold the optical drive latch in the unlocked position. Then push the auxiliary latch of the optical drive forward to let the optical - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 80
Chapter 6. Upgrading and replacing devices 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 81
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 a Web download (connection charges may apply) or from a disc. For more specific information - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 82
.com. You can find support information for your Lenovo IdeaPad™ computer at http://consumersupport.lenovo.com. Research this Web site to learn how to solve problems, find new ways to use your computer, and learn about options that can make working with your Lenovo computer even easier. Calling the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 83
covered: • Replacement or use of 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, modifications, or upgrades to device drivers • Installation and maintenance of network - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 84
Appendix A. Getting help and service If possible, be near your computer when you make your call in case the technical assistance representative needs to help you resolve a computer problem. Please ensure that you have downloaded the most current drivers and system updates, and recorded information - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 85
is available, 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 86
Be careful about where and how you work. • Do not eat or smoke over your keyboard. Particles that fall into your keyboard can cause damage. • Store packing may be discharged through your hands when you touch the keyboard or other parts of the computer, or through connectors on I/O devices connected - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 87
ground your computer to facilitate safe electrostatic discharge. „ Notice of static-electricity When you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage: - Limit your movement. Movement can cause static electricity to - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 88
on it. - Do not place the part on the computer cover or other metal surface. „ Be gentle with your computer • Avoid placing any objects (including paper) between the display and the keyboard or under the keyboard. • Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 89
data before you take your computer outdoors. • Ensure that the battery is full. • Be sure to turn off the power and close the LCD well. • When you leave the computer in your car, place disk, follow the instructions shipped with your hardware, and apply pressure only where needed on the device. 75 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 90
work. 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 the battery pack in trash that is disposed of in landfills. When disposing of the battery - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 91
your computer to you if it is lost or stolen. Registering your computer also enables Lenovo to notify you about possible technical information and upgrades. • Only an authorized Lenovo repair technician should disassemble and repair your computer. • Do not modify or tape the latches to keep the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 92
Note: This example shows someone in a conventional setting. Even if you work in a casual, less conventional setting, many of the tips in this upright Good back support and seat height Parallel to the floor 78 A suitable brightness avoid glare or reflection Type softly Support the forearms Flat - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 93
using adequate lighting, for example, will help you maintain desirable levels of comfort and performance. „ Questions about vision? Your computer's visual display screen is designed to meet the highest standards and to provide you with clear, crisp images and large, bright displays that are easy to - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 94
Maintenance An important part of owning your computer is maintenance. With proper care, you can avoid common problems. The following sections data is present, it is a good idea to perform a daily backup. Lenovo has many backup options available for your computer. CD-RW drives or CD-RW/DVD drives - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 95
Note: Always take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your machine at http://consumersupport.lenovo.com to keep up to date with current drivers and revisions. • Keep up to date on - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 96
that does not contain abrasive powder or strong chemicals such as acid or alkaline). Use 5 parts water to 1 part detergent. 2 Absorb the diluted detergent into a sponge. 3 Squeeze excess liquid from the : Shut down the computer and then disconnect the power cord before cleaning the computer. 82 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 97
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. with a brush or cool air from a hair drier. Note: Avoid spraying cleaner directly on the display or the keyboard. 83 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 98
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 gently with a soft, dry cloth. 3 If the stain remains, moisten a soft, lint - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 99
product starts on the original date of 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 100
at www.lenovo.com/support/phone. Warranty service may not be available in all locations and may differ from location to location. 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 101
Appendix C. Lenovo limited warranty Some problems can be resolved 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 for you to install. If your problem cannot be resolved over the telephone or - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 102
or part provided by Lenovo may not be new, but it will be in good working order and at least functionally equivalent to the 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 103
did not delete, you are in compliance with all applicable laws. „ Use of personal information If you obtain service under this warranty, Lenovo will store, use and process information about your warranty service and your contact information, including name, phone numbers, address, and e-mail address - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 104
, power surges, or improper maintenance by you; • Damage caused by a non-authorized service provider; • Failure of, or damage caused by, any third party products, including those that Lenovo may provide or integrate into the Lenovo product at your request; and • Any technical or other support - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 105
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 from Lenovo. In each such instance, regardless of the basis of your claim against - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 106
warranty UNDER NO CIRCUMSTANCES SHALL LENOVO, ITS SUPPLIERS, RESELLERS, OR SERVICE PROVIDERS BE LIABLE FOR ANY OF THE FOLLOWING EVEN Center ("SIAC Rules") then in effect. Arbitration in India shall be held in accordance with the laws of India then in effect. The arbitration award shall be final - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 107
such proceedings. „ Other rights THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY HAVE OTHER RIGHTS WHICH 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 108
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 94 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 109
, UAE Australia, New Zealand, Japan Russia, Ukraine, the republic of Kazakhstan Poland, Turkey, Hungary, Czech Republic Warranty period Type of warranty service 3, 4 parts and labor - 1 year battery pack - 1 year 1, 4 1, 3 parts and labor - 1 year battery pack - 1 year 4 parts and labor - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 110
Appendix C. Lenovo limited warranty 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, parts availability, and other - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 111
You must provide a suitable working area to allow disassembly and reassembly of the Lenovo product. For some products, certain repairs may require your Service Provider to send the product to a designated service center. 3 Courier or Depot Service Under Courier or Depot Service, your product will be - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 112
warranty product as it sees fit. For Mail-in Service, the product will be returned to you at Lenovo's expense, unless your Service Provider specifies otherwise. 5 Product Exchange Service Under Product Exchange Service, Lenovo will ship a replacement product to your location. You are responsible - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 113
be removed and installed by customers or by a Lenovo service technician during the warranty period. Your computer contains power cord. • External CRUs with latches: These CRUs include a latch to help you remove and replace the part. Examples of these types of CRUs include the notebook main battery - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 114
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. Once the access panel is removed, only the specific CRU is visible. Examples of these types of CRUs include memory - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 115
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 you - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 116
new editions of the publication. Lenovo life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications Web sites are not part of the materials for this Lenovo product, and use of - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 117
. Actual results may vary. Users of 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 118
designation. Lenovo computers of the following machine types, if the ENERGY STAR mark is affixed, have been designed and tested to conform to the ENERGY STAR 5.0 program requirements for computers. • 20034 • 3749 By using ENERGY STAR compliant products and taking advantage of the power-management - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 119
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 duration: Table 1. ENERGY STAR power-management features, by operating system - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 120
to be interoperable with 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 121
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 U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 122
deliberations of panels and committees of scientists who continually review and interpret the extensive research literature. In some situation 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 U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 123
The built-in Mobile Broadband module on your computer is a low-power radio transceiver. When it is turned on, it intermittently receives and transmits . 6 The Mobile Broadband module embedded in your computer does not support voice calls, hence their use for essential communications is not possible. - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 124
Lenovo IdeaPad U550, machine type 20034 3749. „ Federal Communications Commission (FCC) Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 • Consult an authorized dealer or service representative for help. Properly shielded - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 125
Appendix E. Notices available from Lenovo authorized dealers. Lenovo is not responsible for any radio or modifications could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 126
, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden. Lenovo übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung der - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 127
EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Gropiusplatz 10, D-70563 Stuttgart. Informationen in Hinsicht EMVG Paragraf 4 Abs. (1) 4: Das Gerät erfüllt die Schutzanforderungen nach - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 128
of EU Council Directive 2004/108/EC on the approximation of the laws of the Member States relating to electromagnetic compatibility. Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 129
„ Lenovo Product Service Information Appendix E. Notices „ Japanese VCCI Class B Statement 115 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 130
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 116 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 131
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/lenovo/environment/recycling/ Turkish statement of - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 132
the WEEE marking per Annex IV of the WEEE Directive must not dispose of end of life EEE as unsorted municipal waste, but use the collection framework available to them for the return, recycle, recovery of WEEE and minimize any potential effects of EEE on the environment and human health due to - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 133
for the collecting, reuse, and recycling of disused computers and monitors. For details, visit the Lenovo Web site at www.ibm.com/jp/pc/service/recycle/pcrecycle http://www.ibm.com/jp/pc/service/recycle/pcrecycle Pursuant to the Law for Promotion of Effective Utilization of Resources, the collecting - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 134
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/battery If you use a Lenovo notebook computer at home and need - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 135
Products containing CR (manganese dioxide) lithium coin cell batteries may contain perchlorate. Perchlorate Material - special handling may on deleting data from your hard disk As computers spread into every corner of life, they process more and more information. The data on your computer, some of - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 136
sometimes possible to read the data by use of special software for data recovery. There is a risk that people of bad faith may read and misuse magnetic power, thus making the data unreadable. But we recommend that you make use of the software (payware) or service (pay service) specifically developed - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 137
Model Name: IdeaPad U550 Machine Type 20034/3749 Note: The following specifications may contain technical inaccuracies or typographical errors. Lenovo reserves the right to improve and/or change specifications at any time without notice. Form Factor Size Weight System CPU Memory LCD HDD Keyboard - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 138
Appendix F. Features and Specifications I/O Ports USB Communication Audio Video Memory card slot Others Kensington slot USB 2.0 ports x 3 RJ-45 port Headphone/Mic-In Jack D-sub port/HDMI port 4 in 1 slot x 1 (MMC/ SD/ MS/ MS PRO) Yes 124 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 139
terms are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. Lenovo IdeaPad VeriFace OneKey Microsoft, Windows and Windows United States, other countries, or both. Other company, product, or service names may be trademarks or service marks of others. 125 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 140
Computer cover 82 Computer display 84 Computer keyboard 83 Customer Replaceable Unit (CRU 99 126 Customer support center 68 F FCC Statement 110 Frequently Asked Questions 44 Function key combinations 19 H Hard disk drive Problems 52 Help Help and service 67 on the Web 68 Hibernation mode - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 141
Index L Lenovo Limited Warranty 85 M Maintenance 80 Microphone Built-in 2 Mute button 2 N Notice Electronic emissions 110 O OneKey Rescue System button ......... 41 P Password Problems 49 Using 31 Problems Battery 52 Computer screen 51 Display 47 Hard disk drive 52 Hibernation mode 49 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 142
Index T Touchpad 15 Trademarks 125 Troubleshooting 47 V VeriFace 31 W Warranty information 95 Web Help 68 Wireless LAN Interoperability 106 Usage environment 107 128 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 143
If your product is not working 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 - Lenovo U-550 | Lenovo IdeaPad U550 UserGuide V1.0 - Page 144
©Lenovo China 2009 New World. New Thinking.TM www.lenovo.com P/N: 147002654 Printed in China
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Lenovo
IdeaPad U550
User Guide
V1.0