Page 1 ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 3 ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 4 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 Group Limited, 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...
Page 5: Table Of Contents
A startup problem . Other problems . Starting BIOS Setup Utility . Recovering pre-installed software . © Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005. Upgrading the hard disk drive . Replacing the battery . . vi . vi Chapter 3.
Page 6 ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 7 Σηµαντικ ς οδηγ ες σχετικ µε την ασϕ λεια...
Page 8 Καταστ σεις που πρ πει να αντιµετωπ ζονται µεσα...
Page 9 Γενικ ς οδηγ ες ασϕ λειας Συντ ρηση...
Page 10 Καλ δια ρε µατος και µετασχηµατιστ ς Επεκτ σεις καλωδ ων και σχετικ ς συσκευ ς...
Page 11 Φις και πρ ζες Μπαταρ ες...
Page 12 Θερµ τητα και εξαερισµ ς...
Page 13 Ασϕ λεια των µον δων CD και DVD...
Page 14 Πρ σθετες πληροϕορ ες ασϕ λειας...
Page 17 ∆ λωση σχετικ µε τις προδιαγραϕ ς των συσκευ ν laser...
Page 18 Πλ νετε τα χ ρια σας µετ το χειρισµ των καλωδ ων...
Page 19: Important Notice For Users
CD version. The complete backup of all the files and programs that Lenovo preinstalled on your computer resides in a hidden section, or partition, of the hard disk. Although hidden, the backups in the partition consume hard disk space.
Page 20 xviii ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 21: Finding Information With Access Ibm
Press the Access IBM button to open the application that brings all of Lenovo’s resources to you. On the next page, you will see the Welcome page of Access IBM that explains what each part of Access IBM holds to help you.
Page 22 Some of the topics in your help system contain brief video clips that show you how to perform certain tasks, such as replacing your battery, inserting a PC Card, or upgrading your memory. Use the controls shown to play, pause, and rewind the video clip.
Page 23: Chapter 1. Overview Of Your New Thinkpad Computer
Chapter 1. Overview of your new ThinkPad computer Your ThinkPad at a glance Features . © Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005. Specifications . Caring for your ThinkPad computer .
Page 24: Your Thinkpad At A Glance
Your ThinkPad at a glance Your ThinkPad at a glance Front view Volume control buttons Access IBM button TrackPoint buttons TrackPoint pointing stick Rear view Power status Power jack Modem connector Ethernet connector USB connectors ® ThinkPad G40 Series Service and Troubleshooting Guide Wireless antenna (on some models) PS/2 connector Parallel connector...
Page 25: Features
Features Processor v Intel ® Pentium v Intel ® Celeron Memory v Built-in: 128 MB, 256 MB, or 512 MB, depending on the model v Maximum: 2048 MB Storage device v 2.5-inch hard disk drive: 20 GB, 40 GB, 60 GB, or 80 GB, depending on the model Display The color display uses TFT technology:...
Page 26 Features Diskette drive To get the best performance from your diskette drives, use high-quality diskettes (such as IBM diskettes) that meet or exceed the following standards: v 1-MB, 3.5-inch, unformatted diskette (2DD): – ANSI (American National Standards Institute) X3.137 – ISO (International Standards Organization) 8860 –...
Page 27: Specifications
Specifications Size v Width: 329 mm (12.95 in.) v Depth: 282.5mm (11.2 in.) v Height: 37.1 mm – 50.9 mm (1.46 in. – 2.00 in.) Environment v Maximum altitude without pressurization: 3048 m (10,000 ft) v Temperature – At altitudes up to 2438 m (8000 ft) - Operating with no diskette: 5°...
Page 28: Caring For Your Thinkpad Computer
Caring for your ThinkPad computer Caring for your ThinkPad 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.
Page 29 Register your ThinkPad products with Lenovo (refer to the Web page: www.lenovo.com/register). 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 technical information and upgrades.
Page 30 Caring for your ThinkPad computer v Take care not to turn your computer over while the ac adapter is plugged in. This could break the adapter plug. v Turn off your computer if you are replacing a device in a device bay, or else verify that the device is warm-or hot-swappable.
Page 31 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 damage it. Make sure that no liquid drips onto or between the keys.
Page 32: Caring For Your Thinkpad Computer
Caring for your ThinkPad computer ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 33: Chapter 2. Solving Computer Problems
A password problem . A power switch problem . Keyboard problems TrackPoint problems . Standby or hibernation problems . © Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005. . 12 Computer screen problems . . 12 Battery problems .
Page 34: Diagnosing Problems
Solving computer problems Diagnosing problems If you have a problem with your computer, you can test it by using ® PC-Doctor 1. Click Start. 2. Move the pointer to All Programs (in Windows other than Windows XP, Programs) and then to PC-Doctor for Windows. 3.
Page 35 Message Solution 0182: Bad CRC2. Enter The EEPROM checksum CRC2 is not correct. Enter BIOS Setup Utility and BIOS Setup and load load default setting. Setup defaults. 0185: Bad startup The EEPROM checksum of the startup sequence is not correct. Enter BIOS sequence settings.
Page 36 Solving computer problems Message Solution 021x: Keyboard error Make sure that there are no objects placed on the keyboard, or if you have one, the external keyboard. Turn off the computer, and turn off all attached devices. Turn on the computer first; then turn on the attached devices. If you still see the same error code, do the following: If an external keyboard is connected, do the following: v Turn off the computer and disconnect the external keyboard;...
Page 37 Message Solution 0280: Previous boot Your computer was previously unable to complete the boot process. incomplete Turn the computer off; then turn it on to start the BIOS Setup Utility. Verify the configuration and then restart the computer either by choosing the Exit Saving Changes option under the Restart item or by pressing F10.
Page 38 Solving computer problems Message Solution 1810: Hard disk partition A problem in recognizing the layout of the partition on the hard disk has layout error halted the computer startup. Either the Predesktop Area has been deleted, or the hard disk contains corrupt data. To try to restart your computer, complete one of the following: v If the Predesktop Area has been deleted 1.
Page 39: Errors Without Messages
Message Solution EMM386 Not Installed Edit C:\CONFIG.SYS and change a line from — Unable to Set Page device=C:\WINDOWS\EMM386.EXE RAM Frame Base Address. device=C:\WINDOWS\EMM386.EXE NOEMS and save this file. CardBus Configuration Go to the BIOS Setup Utility. Press F9 and then Enter to load the default Error —Device Disabled setting.
Page 40: A Password Problem
Lenovo authorized servicer or a marketing representative to have the password canceled. If you forgot your hard disk password, a Lenovo authorized servicer can not reset your password or recover data from the hard disk. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced.
Page 41: A Power Switch Problem
If you forgot your supervisor password, a Lenovo authorized servicer can not reset your password. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the system board replaced. Proof of purchase is required, and a fee will be charged for parts and service.
Page 42: Trackpoint Problems
Solving computer problems Solution: Make sure that the external numeric keypad is correctly connected to the computer. TrackPoint problems Problem: The pointer drifts when the computer is turned on or after it resumes normal operation. Solution: The pointer might drift when you are not using the TrackPoint during normal operation.
Page 43: Standby Or Hibernation Problems
Problem The scrolling or magnifying glass function does not work. Solution Check the mouse driver in the Device Manager window, and make sure that the PS/2 TrackPoint driver is installed. Standby or hibernation problems Problem: The computer enters standby mode unexpectedly. Solution: If the processor overheats, the computer automatically enters standby mode to allow the computer to cool and to protect the processor and other...
Page 44 Solving computer problems Note: If you use the Fn+F7 key combination to apply a presentation scheme, press Fn+F7 at least three times in three seconds, and the image is displayed on the computer screen. Problem: The computer does not return from standby mode, or the standby indicator stays on and the computer does not work.
Page 45: Computer Screen Problems
Problem: Under Windows XP, the Fn+F3 key combination does not make the computer screen go blank. Solution: Windows XP enables multiple users to log on to the system at the same time. If you are the first user to have logged on to your computer, you can use the Fn+F3 key combination.
Page 46 Solving computer problems 9. Make sure “Intel Go5200” is shown in the Adapter information window. 10. Click the Monitor tab. 11. Make sure the monitor type is correct. For Windows 2000: 1. Double-click Display in the Control Panel. The Display Properties window opens.
Page 47: Battery Problems
Battery problems Problem: The battery cannot be fully charged by the power-off method in the standard charge time for your computer. Solution: The battery might be over-discharged. Do the following: 1. Turn off the computer. 2. Make sure that the over-discharged battery is in the computer. 3.
Page 48: A Startup Problem
Solving computer problems v You are carrying the hard disk drive. v You are carrying your computer. This is a normal characteristic of a hard disk drive and is not a defect. Problem: The hard disk drive does not work. Solution: In the startup menu in BIOS Setup Utility, make sure that the hard disk drive is included in the “Boot priority order”...
Page 49 Note: The window may differ on some models. 3. After the Rescue and Recovery workspace opens, you can do the following: v Rescue and Restore your files, folders, or backups. v Configure your system settings and passwords. v Communicate by using the internet and link to the ThinkPad support site.
Page 50: Other Problems
Solving computer problems v Restart closes the Rescue and Recovery workspace and resumes the startup sequence that was interrupted. Other problems Problem: The computer locks or does not accept any input. Solution: Your computer might lock when it enters standby mode during a communication operation.
Page 51 Solution: Be sure that the disk meets the standard for your country. Usually, a disk that meets the local standards is marked with a CD logo (as shown below) on the label. If you use a disk that does not meet these standards, we cannot guarantee that it will play, or that, if it does play, the sound quality will be good.
Page 52: Starting Bios Setup Utility
Starting BIOS Setup Utility Starting BIOS Setup Utility Your computer provides a program, called BIOS Setup Utility, that enables you to select various setup parameters. v Config: Set the configuration of your computer. v Date/Time: Set the date and time. v Security: Set security features.
Page 53: Recovering Pre-Installed Software
9. Select Restart; then press Enter. Move the cursor to the option you want for restarting your computer; then press Enter. Your computer restarts. Recovering pre-installed software Your computer hard disk has a hidden, protected area for backups. Contained within this area is a complete backup of the hard disk as it was shipped from the factory and a program called Rescue and Recovery.
Page 54: Upgrading The Hard Disk Drive
Recovering pre-installed software 6. When the recovery process finishes, press the Enter key. Your computer will restart with the pre-installed operating system, drivers, and software. Upgrading the hard disk drive You can replace a damaged hard disk drive yourself. Note: Replace the hard disk drive only if you have it repaired. The connectors and bay of the hard disk drive were not designed for frequent changes, or drive swapping.
Page 55 5. Open the computer display; then stand the computer on its side and remove the hard disk drive by pulling the cover away from the computer. 6. Do not remove the screws from the sides of the cover; instead, detach the cover from the hard disk drive by pulling in the direction of the arrows, first 1 and then 2 .
Page 56: Replacing The Battery
Upgrading the hard disk drive 7. Attach the cover to a new hard disk drive. 8. Insert the hard disk drive and its cover into the hard disk drive bay; then firmly install them. 9. Turn the computer over so that its bottom side is up. Reinstall the screw. 10.
Page 57 Replacing the battery 4. Align the side of a fully charged spare battery with the side of the battery space in the computer 1 ; then gently push the battery into the space 2 . 5. Slide the battery latch to lock it. Chapter 2.
Page 58 Replacing the battery 6. Turn the computer over again. Connect the ac adapter and the cables to the computer. ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 59: Chapter 3. Getting Help And Service
Chapter 3. Getting help and service Getting help and service . Getting help on the Web . © Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005. . 38 Calling the Customer Support Center . 38 Getting help around the world .
Page 60: Getting Help And Service
Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service.
Page 61: Getting Help Around The World
Installation and maintenance of network operating systems (NOS) v Installation and maintenance of application programs Refer to your Lenovo hardware warranty for a full explanation of Lenovo warranty terms. Be sure to retain your proof of purchase to obtain warranty service.
Page 62 To determine whether your computer is eligible for International Warranty Service and to view a list of the countries where service is available, go to www.lenovo.com/think/support, and click Warranty. Eligible ThinkPad computers are identified by their four-digit machine types. ®...
Page 63: Appendix A. Wireless Related Information
If you are uncertain of the policy that applies on the use of wireless devices in a specific organization (e.g. airport or hospital), you are encouraged to ask for authorization to use the Wireless LAN Mini-PCI Adapter prior to turning on the ThinkPad G40 computer. © Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005.
Page 64: Authorized Operation Within The United States And Canada
Authorized Operation Within the United States and Canada The statement below regarding the extended channel mode is applicable when the system supports this function. To check the support of this function, see the properties of the installed wireless card by referring to the extended channel mode enablement instructions.
Page 65 4. Double-click Network adapters. 5. Right-click the Wireless LAN Mini PCI Adapter and select Properties. 6. Click the Advanced tab. 7. Select Extended Channel Mode and set the value to Enable. Note: The above applies only to systems with the 802.11b wireless function that support Extended Channel Mode.
Page 66 ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 67: Appendix B. Warranty Information
Country-unique Terms, and Part 3 - Warranty Information. The terms of Part 2 replace or modify those of Part 1. The warranties provided by Lenovo Group Limited or one of its subsidiaries (called ″Lenovo″) in this Statement of Limited Warranty apply only to Machines you purchase for your use, and not for resale.
Page 68 Lenovo is not responsible; and v any non-Lenovo products, including those that Lenovo may procure and provide with or integrate into a Lenovo Machine at your request.
Page 69 Exchange of a Machine or Part When the warranty service involves the exchange of a Machine or part, the item your Service Provider replaces becomes Lenovo’s property and the replacement becomes yours. You represent that all removed items are genuine and unaltered.
Page 70 Personal Data. Limitation of Liability Lenovo is responsible for loss of, or damage to, your Machine only while it is 1) in your Service Provider’s possession or 2) in transit in those cases where Lenovo is responsible for the transportation charges.
Page 71: Part 2 - Country-Unique Terms
Lenovo’s rights, duties, and obligations arising from, or relating in any manner to, the subject matter of this Statement of Limited Warranty, without regard to conflict of law principles. THESE WARRANTIES GIVE YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE OR JURISDICTION TO JURISDICTION.
Page 72 Limitation of Liability: The following replaces item 1 of this section: 1. damages for bodily injury (including death) or physical harm to real property and tangible personal property caused by Lenovo’s negligence; and Governing Law: The following replaces "laws of the country in which you acquired the Machine"...
Page 73 Limitation of Liability: The following is added to this section: Where Lenovo is in breach of a condition or warranty implied by the Trade Practices Act 1974 or other similar legislation, Lenovo’s liability is limited to the repair or replacement of the goods or the supply of equivalent goods.
Page 74 2. as to any other actual damage arising in any situation involving nonperformance by Lenovo pursuant to, or in any way related to the subject of this Statement of Limited Warranty, the charge paid by you for the individual Machine that is the subject of the claim.
Page 75 Consumer Guarantees Act 1993 or other legislation which cannot be excluded or limited. The Consumer Guarantees Act 1993 will not apply in respect of any goods which Lenovo provides, if you require the goods for the purposes of a business as defined in that Act.
Page 76 THE FOLLOWING TERMS APPLY TO ALL EMEA COUNTRIES: The terms of this Statement of Limited Warranty apply to Machines purchased from Lenovo or a Lenovo reseller. How to Obtain Warranty Service: Add the following paragraph in Western Europe (Andorra, Austria, Belgium,...
Page 77 Machine in any of those countries from a Service Provider, provided the Machine has been announced and made available by Lenovo in the country in which you wish to obtain service.
Page 78 Jurisdiction: The following exceptions are added to this section: 1) In Austria the choice of jurisdiction for all disputes arising out of this Statement of Limited Warranty and relating thereto, including its existence, will be the competent court of law in Vienna, Austria (Inner-City); 2) in Angola, Bahrain, Botswana, Burundi, Egypt, Eritrea, Ethiopia, Ghana, Jordan, Kenya, Kuwait, Liberia, Malawi, Malta, Mozambique, Nigeria, Oman, Pakistan, Qatar, Rwanda, Sao Tome, Saudi Arabia, Sierra Leone,...
Page 79 598 (2) of the Austrian Code of Civil Procedure, the parties expressly waive the application of paragraph 595 (1) figure 7 of the Code. Lenovo may, however, institute proceedings in a competent court in the country of installation.
Page 80 (if Lenovo is at fault) or of such cause, for a maximum amount equal to the charges you paid for the Machine.
Page 81 In case your Service Provider is unable to repair a Lenovo Machine, you can alternatively ask for a partial refund as far as justified by the reduced value of the unrepaired Machine or ask for a cancellation of the respective agreement for such Machine and get your money refunded.
Page 82 In such instances, regardless of the basis on which you are entitled to claim damages from Lenovo, Lenovo is liable for no more than: (items 1 and 2 unchanged). GERMANY What this Warranty Covers: The following replaces the first sentence of the first...
Page 83 Statement of Limited Warranty in respect of which Lenovo is legally liable to you, whether in contract or tort. A number of Defaults which together result in, or contribute to, substantially the same loss or damage will be treated as one Default occurring on the date of occurrence of the last such Default.
Page 84 Statement of Limited Warranty in respect of which Lenovo is legally liable to you, whether in contract or tort. A number of Defaults which together result in, or contribute to, substantially the same loss or damage will be treated as one Default.
Page 85: Part 3 - Warranty Information
NOTE: ″Region″ means either Hong Kong or Macau Special Administrative Region of China. A warranty period of 3 years on parts and 1 year on labor means that Lenovo provides warranty service without charge for: a. parts and labor during the first year of the warranty period; and b.
Page 86 1. Customer Replaceable Unit (″CRU″) Service Lenovo will ship CRUs to you for you to install, Tier 1 CRUs are easy to install whereas Tier 2 CRUs require some technical skill and tools. CRU information and replacement instructions are shipped with your Machine and are available from Lenovo at any time on your request.
Page 87 United States, call 1-800-IBM-SERV (426-7378). In other countries, see the telephone numbers below. Worldwide telephone list Phone numbers are subject to change without notice. For the most current phone numbers, go to http://www.lenovo.com/think/support and click Support phone list. Country or Region Africa...
Page 88 Country or Region China (Hong Kong S.A.R.) Colombia Costa Rica Croatia Cyprus Czech Republic Denmark Dominican Republic Ecuador El Salvador Estonia Finland France Germany Greece Guatemala Honduras Hungary India Indonesia Ireland ® ThinkPad G40 Series Service and Troubleshooting Guide Telephone Number Home PC: 852 2825 7799 Commercial PC: 852 8205 0333 ThinkPad and WorkPad: 852 2825 6580...
Page 89 Country or Region Italy Japan Korea Latvia Lithuania Luxembourg Malaysia Malta Mexico Middle East Netherlands New Zealand Nicaragua Norway Panama Peru Philippines Poland Portugal Telephone Number 02-7031-6101 (30 day up and running support) +39-800-820094 (Warranty service and support) (Italian) Desktop: Toll free: 0120-887-870 For International: +81-46-266-4724 ThinkPad:...
Page 90: Guarantee Supplement For Mexico
All software programs pre-loaded in the equipment shall only have a thirty- (30) day guarantee for installation defects from the date of purchase. Lenovo is not responsible for the information in such software programs and/or any additional software programs installed by you or installed after purchase of the product.
Page 91 Col. Club de Golf Atlas El Salto, Jalisco, México C.P. 45680, Tel. 01-800-3676900 Marketing by: Lenovo de México, Comercialización y Servicios, S. A. de C. V. Alfonso Nápoles Gándara No 3111 Parque Corporativo de Peña Blanca Delegación Álvaro Obregón México, D.F., México C.P.
Page 92 ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 93: Appendix C. Customer Replaceable Units (Crus)
=part-video v The Customer Support Center. For the telephone number of the Support Center for your country or region, see “Worldwide telephone list” on page © Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005. Service and Troubleshooting Setup...
Page 94 ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 95: Appendix D. Notices
Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
Page 96: Television Output Notice
The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites.
Page 97: Industry Canada Class B Emission Compliance Statement
Consult an authorized dealer or service representative for help. Lenovo is not responsible for 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.
Page 98: Environmental Notices For Japan
Standard EN 55022. The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with licensed communication devices. Environmental notices for Japan If you are a company employee and need to dispose of a ThinkPad computer that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.
Page 99: Ibm Lotus Software Offer
Lotus FastSite – Web Publisher v Lotus SmartCenter – Internet Information Manager Customer Support: For support information and phone numbers to help with initial installation of software, visit http://www.lenovo.com/think/support. To purchase technical support beyond this initial installation support, visit http://www.lotus.com/passport.
Page 100 International Program License Agreement:The software licensed to you under this offer does not include software upgrades or technical support, and is subject to the terms and conditions of the IBM International Program License Agreement (IPLA) that accompanies the software. Your use of the Lotus SmartSuite and Lotus Notes programs described in this offer constitutes acceptance of the terms of this Offer and the IPLA.
Page 101: Trademarks
#03-10/14, Technopark at Chai Chee, Singapore 469000 Fax: +65 6448 5830 To inquire about an order, contact: Smartsuiteapac@modusmedia.com Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo ThinkPad PS/2 Rapid Restore Rescue and Recovery...
Page 102 Other company, product, or service names may be trademarks or service marks of others. ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 103: Index
21 important tips 6 keyboard problems 19 locations 2 password problems 18 setting 7 © Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005. PC-Doctor for Windows 12 power switch problems 19 problems diagnosing 12 hibernation 21 keyboard 19...
Page 104 ® ThinkPad G40 Series Service and Troubleshooting Guide...
Page 106 Part Number: 39T5951 (1P) P/N: 39T5951...

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Lenovo ThinkPad G40 Series Service And Troubleshooting Manual

Important Notice for Users

Finding Information with Access IBM

Chapter 1. Overview of Your New Thinkpad Computer

Chapter 2. Solving Computer Problems

Chapter 3. Getting Help and Service

Appendix A. Wireless Related Information

Appendix B. Warranty Information

Appendix C. Customer Replaceable Units (Crus)

Appendix D. Notices

Index

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