ThinkPad(IBM)笔记本电脑-U110说明书.pdf-资料库

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Lenovo IdeaPad U110 User Guide V1.0 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 Software–Restricted 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

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. Read This First iv

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