Lenovo IdeaPad U110 User Guide V1.0 Note Before using this information and the product it supports, be sure to read the following: · · · · Safety and Warranty Guide included in the package with this publication. Appendix D. Notices on page 98. Regulatory Notice included in the package with this publication. OneKey Recovery User Guide included in the package with this publication. First Edition (January 2008) © Copyright Lenovo 2008. All rights reserved. U.S. GOVERNMENT USERS ­ RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo, if any, or the standard terms of this commercial license, or if the agency is unable to accept this Program under these terms, then we provide this Program under the provisions set forth in Commercial Computer Software­Restricted Rights at FAR 52.227-19, when applicable, or under Rights in Data-General, FAR 52.227.14 (Alternate III). Explanation of Hard Disk Capacity Dear user, While using your computer, you may discover that the nominal hard disk capacity indicated is somewhat different from the disk capacity displayed by the operating system. For example, a nominal 40GB hard 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 system when calculating hard disk capacity Hard disk manufacturers use a radix of 1000, i.e. 1G = 1,000MB, 1MB = 1,000KB, 1KB = 1,000 bytes. However, when identifying hard disk capacity, operating systems use a radix of 1024, i.e. 1GB = 1,024MB, 1MB = 1,024KB, 1KB = 1,024 bytes. The standard adopted by your computer is that of the hard disk manufacturers. Since the standards adopted by the hard disk manufacturer and operating system are different, the hard disk capacity displayed by the operating system will be different from the nominal hard disk capacity. For example, if the hard disk is nominally X G, even when it is completely empty, the capacity displayed by the operating system will be: X × 1000 × 1000 × 1000/ (1024 × 1024 × 1024) X × 0.931 G 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 come with preinstalled OneKey Recovery software, so the hard disk has a special portion partitioned before delivery, which is used to store hard disk mirror and OneKey Recovery program files. The size of the reserved space for this partition varies according to the model, operating system and software of the computer. For the sake of safety, this partition is not evident, which is commonly referred to as a "hidden partition". It is invisible in the operating system and this portion of disk space is not included when displaying hard disk capacity. In addition, after the hard disk is partitioned or formatted, the system will assign a certain amount of hard disk space for the system files. For the above reasons, the available hard disk space indicated by the operating system is always less than the computer's nominal hard disk capacity. Contents Read This First ............................ iii Chapter 1. Getting to Know Your Computer ............................. 1 Top View .......................................1 Left-side View ...............................3 Right-side View ............................5 Bottom View..................................7 Front View.....................................9 Chapter 2. Using Your Computer ........................... 10 Putting your computer to Sleep or Shutting It Down.........10 Adjusting the display.................11 Using the Touch Pad..................12 Using the Keyboard ...................13 Special keys and buttons ...........16 System status indicators ............18 Using the external optical drive ................................20 Using memory cards..................22 Using the Shuttle Center ...........23 Using the Integrated Camera....26 Using the Internet.......................28 Securing your computer............31 Using battery and AC adapter ..................................41 Chapter 3. Using external devices.........................................46 Connecting a Universal Serial Bus (USB) device..............46 Connecting an IEEE 1394 device ..................................48 Connecting a PC card device ....49 Connecting an external display..........................................51 Connecting a headphone and audio device ................................52 Connecting an external microphone..................................54 Connecting a Bluetooth device ...........................................55 Chapter 4. Troubleshooting .......56 Frequently Asked Questions ....56 Troubleshooting..........................58 Chapter 5. Getting Help and Service .........................................69 Getting Help and Service ..........69 Getting Help on the Web...........70 Calling the Customer Support Center ...........................................70 Getting Help around the World .....................................73 i Contents Chapter 6. Safety, Use, and Care Information......................... 74 Caring Your Computer ............. 74 Accessibility and Comfort ........ 81 Maintenance................................ 84 Appendix A. Warranty Information.................................. 88 Warranty Information ............... 88 Lenovo Warranty Service Telephone Numbers .................. 91 Appendix B. Customer Replaceable Units (CRUs) ......... 93 Appendix C. Features and Specifications ............................. 94 Features ....................................... 94 Specifications .............................. 96 Appendix D. Notices ...................98 Notices ......................................... 98 Wireless related information..... 101 Electronic Emissions Notices .... 103 WEEE and Recycling Statements ................................. 107 EU WEEE Statements .............. 108 Japan Recycling Statements .... 109 Notice for Users in the U.S.A.................................... 111 Notice on Deleting Data from Your Hard Disk ........................ 111 Trademarks ............................... 112 Index...........................................113 ii Read This First When your computer is turned on or the battery is charging, the base, the palm rest, and some other parts may become hot. Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for any extended length of time. When you use the keyboard, avoid keeping your palms on the palm rest for a prolonged period of time. Your computer generates some heat during normal operation. The amount of heat depends on the amount of system activity and the battery charge level. Extended contact with your body, even through clothing, could cause discomfort or even a skin burn. Periodically take breaks from using the keyboard by lifting your hands from the palm rest; and be careful not to use the keyboard for any extended length of time. iii Read This First When the AC adapter of your computer is connected to an electrical outlet, it generates heat. Do not place the adapter in contact with any part of your body while using it. Never use the AC adapter to warm your body. Extended contact with your body, even through clothing, may cause a skin burn. Route the cables of an AC adapter, a mouse, a keyboard, a printer, or any other electronic device, or communication lines, so that they cannot be walked on, tripped over, pinched by your computer or other objects, or in any way subjected to treatment that could disturb the operation of your computer. Applying strong force to the cables may damage or break them. iv Read This First Before moving your computer, do one of the following: turn it off or press Fn + F1 to put it in sleep mode. Before moving the computer, make sure that the power on indicator is off. This will help to prevent damage to the hard disk drive, and possible loss of data. Do not drop, bump, scratch, twist, hit, vibrate, or push your computer, display, or external devices. v Read This First Do not distort, bend or extrude your liquid crystal display. Do not place heavy objects on your computer or display. vi Read This First Place liquids away from your computer to avoid spills, and keep your computer away from water to avoid the danger of electrical shock. Use a quality carrying case that provides adequate cushion and protection. Do not pack your computer in a tightly packed suitcase or bag. vii Chapter 1. Getting to Know Your Computer Top View -------------------------------------------------------------------------------------------- * The illustrations in this manual may differ from the actual product. Wireless LAN antennas A diversity antenna system is built into the display for optimal reception, enabling wireless communication wherever you are. 1 Chapter 1. Getting to Know Your Computer Integrated camera ............................................................................ 26 Array Microphone (built-in) The built-in microphone can be used for video conferencing, voice narration, or simple audio recordings. Computer display LCD color display. Speakers Built-in stereo speakers. System status indicators ................................................................ 18 Touch inductive panel ..................................................................... 16 Novo button...................................................................................... 17 Power button Use the Power button to turn on the computer. Keyboard .......................................................................................... 13 Touch pad......................................................................................... 12 2 Chapter 1. Getting to Know Your Computer Left-side View ----------------------------------------------------------------------------- 3 Chapter 1. Getting to Know Your Computer AC power adapter jack Connect the power adapter here to supply power to the computer and charge the internal battery. Note: To prevent damage to the computer and battery pack, use the supplied AC adapter only. Fan louvers The fan louvers allow hot air to exhaust from the computer. Important: Make sure that paper, books, clothing, cables or other objects do not block any of the fan louvers or else overheating of the computer may occur. Wireless device switch Use this switch to simultaneously turn on or turn off Wireless LAN and Bluetooth devices. VGA port ........................................................................................... 51 USB 2.0 port ..................................................................................... 46 4 Chapter 1. Getting to Know Your Computer Right-side View ------------------------------------------------------------------------- 5 Chapter 1. Getting to Know Your Computer Security keyhole Your computer comes with a security keyhole. You can purchase a security cable and lock to fit this keyhole. Note: Before purchasing any security product, verify that it is compatible with this type of security keyhole. PCI Express card (new card) slot ................................................... 50 Multi-media reader slot.................................................................... 22 Headphone/SPDIF jack (external)................................................... 52 Microphone jack (external) ............................................................. 54 IEEE 1394 connector ....................................................................... 48 USB 2.0 port ..................................................................................... 46 LAN port............................................................................................ 28 6 Chapter 1. Getting to Know Your Computer Bottom View --------------------------------------------------------------------------------- 7 Chapter 1. Getting to Know Your Computer Battery latch - spring loaded The spring-loaded battery latch keeps the battery pack secured in place. When you insert a battery pack, this latch automatically secures the battery in place. To remove the battery, hold this latch in the unlocked position. Battery latch - manual The manual battery latch is used to keep the battery pack secured. Move the manual battery latch to the unlocked position to insert or remove the battery pack. Move the manual latch to the locked position after inserting the battery pack. Memory (RAM) compartment The memory compartment provides expansion capabilities for additional memory. The ...