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Table Of Contents

   Also See for IBM ThinkPad R50 Series

   Summary of Contents for IBM ThinkPad R50 Series

  • Page 4

    IBM may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

  • Page 5: Important Notice For Users

    CD version. The complete backup of all the files and programs that IBM 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 6

    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 7: Finding Information With Access Ibm

    Access IBM Predesktop Area. If Windows does not start correctly, press the Access IBM button during the startup sequence of your computer and start the Access IBM Predesktop Area. Use this area to run diagnostics, restore your backups (assuming you have made backups using ™...

  • Page 8

    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 9: Table Of Contents

    . iii Calling IBM . . 38 Getting help around the world . . 41 Finding information with Access IBM . Appendix A. Important safety instructions Laser compliance statement . . 48 Chapter 1. Overview of your new ThinkPad computer .

  • Page 10

    viii ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 11: Chapter 1. Overview Of Your New Thinkpad Computer

    Chapter 1. Overview of your new ThinkPad computer Your ThinkPad at a glance Specifications . Features . Caring for your ThinkPad computer . © Copyright IBM Corp. 2003...

  • Page 12: Your Thinkpad At A Glance

    Your ThinkPad at a glance Your ThinkPad at a glance Front view Rear view ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 13: Features

    87-key, 88-key, or 92-key ™ ® UltraNav (TrackPoint and touch pad) Fn key function Access IBM button Volume control buttons ™ ThinkLight External interface Parallel connector (IEEE 1284A) External-monitor connector PC Card slot (Type II PC Card (one or two slots, depending on the model),...

  • Page 14

    Features Integrated wireless LAN (IEEE 802.11a/b/g) feature (on some models) Integrated wireless LAN (IEEE 802.11b) feature (on some models) Integrated Bluetooth feature (on some models) ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 15: Specifications

    Specifications Specifications Size 14-inch model Width: 314 mm (12.4 in.) Depth: 260 mm (10.2 in.) Height: front 34 mm (1.35 in.), rear 37 mm (1.46 in.) 15-inch model Width: 332 mm (13.1 in.) Depth: 269 mm (10.6 in.) Height: front 37 mm (1.46 in.), rear 40 mm (1.58 in.) Environment Maximum altitude without pressurization: 3048 m (10,000 ft) Temperature...

  • Page 16: 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 17

    Register your ThinkPad products with IBM (refer to the Web page: www.ibm.com/pc/register). This can help authorities return your computer to you if it is lost or stolen. Registering your computer also enables IBM to notify you about possible technical information and upgrades.

  • Page 18

    Caring for your ThinkPad computer Take care not to turn your computer over while the ac adapter is plugged in. This could break the adapter plug. 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 19

    Caring for your ThinkPad computer 2. Wipe or dust the stain gently with a soft, dry cloth. 3. If the stain remains, moisten a soft, lint-free cloth with water or a 50-50 mixture of isopropyl alcohol and water that does not contain impurities. 4.

  • Page 20

    Caring for your ThinkPad computer ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 21: Chapter 2. Solving Computer Problems

    . 26 A password problem . . 18 Other problems . . 27 A power switch problem . . 19 Starting IBM BIOS Setup Utility . . 30 Keyboard problems . 19 Recovering pre-installed software . . 31 UltraNav problems.

  • Page 22: Diagnosing Problems

    Test have been run and that it has found no problems, consider running more of the tests in PC-Doctor for Windows. If you are preparing to contact IBM for support, be sure to print the test log so that you can rapidly provide information to the help technician.

  • Page 23

    Have the computer serviced. 0182: Bad CRC2. Enter Checksum of the CRC2 setting in the EEPROM is not correct. Go to IBM BIOS Setup and load BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press Setup defaults.

  • Page 24

    0200: Hard disk error The hard disk is not working. Make sure that the hard disk drive is attached firmly. Run the IBM BIOS Setup Utility; then make sure the hard disk drive is not disabled in the Startup menu.

  • Page 25

    Your computer was previously unable to complete the boot process. incomplete Turn the computer off; then turn it on to start the IBM 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 26

    Note: This will permanently erase the entire contents of the hard disk, and then restore software preinstalled by IBM. Press F1 to open IBM BIOS Setup Utility, or Enter to start the IBM Predesktop Area. ® If the computer still does not start, call the IBM HelpCenter .

  • Page 27: Errors Without Messages

    Frame Base Address. device=C:\WINDOWS\EMM386.EXE NOEMS and save this file. CardBus Configuration Go to IBM BIOS Setup Utility. Press F9 and then Enter to load the default Error —Device Disabled setting. Press F10 and then Enter to restart the system. Thermal sensing error The thermal sensor is not functioning correctly.

  • Page 28: A Password Problem

    A password problem Problem: I forgot my password. Solution: If you forgot your power-on password, you must take your computer to an IBM authorized servicer or marketing representative to have the password canceled. ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 29: A Power Switch Problem

    Solving computer problems If you forgot your hard disk password, IBM will not reset your password or recover data from the hard disk. You must take your computer to an IBM authorized servicer or an IBM marketing representative to have the hard disk drive replaced.

  • Page 30: Ultranav Problems

    Make sure that the mouse or pointing-device cable is securely connected to the ThinkPad Dock II, the ThinkPad Mini Dock, or the ThinkPad Port Replicator II. If your mouse is incompatible with the IBM PS/2 mouse, disable the TrackPoint, using the ThinkPad Configuration Program. ®...

  • Page 31: Standby Or Hibernation Problems

    Solving computer problems Note: For more information, see the manual supplied with the mouse. 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 internal components.

  • Page 32

    If you are using one of the IBM communication PC Cards. To enter hibernation mode, stop the communication program, and then remove the PC Card or disable the PC Card slot. See Access IBM, your on-board help system, for information on removing the card (press the Access IBM button to open Access IBM).

  • Page 33: Computer Screen Problems

    Solving computer problems 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. Otherwise the combination will not work on your computer.

  • Page 34: Battery Problems

    Solving computer problems 6. Click the Properties button. Check the ″Device status″ box and make sure the device is working properly. If not, click the Troubleshooter button. 7. Click the Monitor tab. 8. Make sure the information is correct. 9. Click the Properties button. Check the ″Device status″ box and make sure the device is working properly.

  • Page 35: Hard Disk Drive Problems

    The hard disk drive does not work. Solution: In the startup menu in IBM BIOS Setup Utility, make sure that there is no exclamation point ! to the left of the hard disk drive or its child node. If there is such a mark, the hard disk drive is disabled. Clear the mark to enable the drive by pressing the Insert key.

  • Page 36: A Startup Problem

    2. Watch the screen carefully while your PC starts. When the message “To interrupt normal startup, press the blue Access IBM button.” is displayed at the lower left of the screen, press the blue Access IBM button. The Access IBM Predesktop Area opens to the Utilities page. A window such as this will appear: 3.

  • Page 37: Other Problems

    Create diagnostic disks helps you create special disks used during diagnostic tests. In the left panel of the Access IBM Predesktop Area, you can click the following to open other pages or exit the utility: Startup enables you to change the order of devices in which the PC searches for the operating system during startup.

  • Page 38

    The computer does not start from a device you want, such as a diskette drive. Solution: Refer to the Startup menu of the IBM BIOS Setup Utility. Make sure that the startup sequence in the IBM BIOS Setup Utility is set so that the computer starts from the device you want.

  • Page 39

    Solving computer problems Maximum Performance: Keeps the processor speed high at all times. Automatic: Switches the processor speed between high and low, depending on how much the processor is used. If the use increases, Intel SpeedStep switches the processor speed to high. Battery Optimized Performance: Keeps the processor speed low at all times.

  • Page 40: Starting Ibm Bios Setup Utility

    2. Remove any diskette from the diskette drive, and then turn off the computer. 3. Turn on the computer; then, while the ″To interrupt normal startup, press the blue Access IBM button″ message is displayed at the lower-left of the screen, press the Access IBM button. 4. Double-click Start setup utility.

  • Page 41: Recovering Pre-installed Software

    You can use the Access IBM Predesktop Area to restore the contents of the hard disk to an earlier state using any of the backup images stored in the protected area.

  • Page 42: Upgrading The Hard Disk Drive

    You can increase the storage capacity of your computer by replacing the hard disk drive with one of greater capacity. You can purchase a new hard disk drive from your IBM authorized servicer or IBM marketing representative. Note: Replace the hard disk drive only if you upgrade it or have it repaired.

  • Page 43

    Upgrading the hard disk drive 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. Detach the cover from the hard disk drive. 7.

  • Page 44

    Upgrading the hard disk drive 11. Turn the computer over again. Connect the ac adapter and the cables to the computer. ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 45: Replacing The Battery

    Replacing the battery Replacing the battery 1. Turn off the computer, or enter hibernation mode. Then disconnect the ac adapter and all cables from the computer. Note: If you are using a PC Card, the computer might not be able to enter hibernation mode.

  • Page 46

    Replacing the battery 5. Slide the battery latch to the locked position. 6. Turn the computer over again. Connect the ac adapter and the cables to the computer. ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 47: Chapter 3. Getting Help And Service From Ibm

    Chapter 3. Getting help and service from IBM Getting help and service . . 38 Calling IBM . . 38 Getting help on the Web . . 38 Getting help around the world . . 41 © Copyright IBM Corp. 2003...

  • Page 48: Getting Help And Service

    IBM hardware repair - If the problem is determined to be caused by IBM hardware under warranty, trained service personnel are available to provide the applicable level of service.

  • Page 49

    Getting help and service Engineering change management - Occasionally, there might be changes that are required after a product has been sold. IBM or your reseller, if authorized by IBM, will make selected Engineering Changes (ECs) available that apply to your hardware.

  • Page 50

    Getting help and service Telephone numbers Note: Telephone numbers are subject to change without notice. For the latest list of IBM HelpCenter telephone numbers and hours of operation, visit the Support Web site at www.ibm.com/pc/support Country or region Language Telephone Number...

  • Page 51: Getting Help Around The World

    Getting help around the world If you travel with your computer or relocate it to a country where your ThinkPad machine type is sold and serviced by IBM or by IBM resellers who are authorized to perform warranty service, International Warranty Service is available for your computer.

  • Page 52

    For more information about International Warranty Service, see Service Announcement 601-034 at www.ibm.com. Click Support & downloads, click Announcement letters, and click Announcements search. In the Search by letter number only field, type 601-034, and click Search.

  • Page 53

    Παρ ρτηµα Α. Σηµαντικ ς οδηγ ες σχετικ µε την ασϕ λεια © Copyright IBM Corp. 2003...

  • Page 54

    – – ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 55

    Παρ ρτηµα Α. Σηµαντικ ς οδηγ ες σχετικ µε την ασϕ λεια...

  • Page 56

    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 57

    Παρ ρτηµα Α. Σηµαντικ ς οδηγ ες σχετικ µε την ασϕ λεια...

  • Page 58: Appendix A. Important Safety Instructions 43 Laser Compliance Statement

    Η οπτικ µον δα αποθ κευσης, π.χ. µον δα CD-ROM, CD-RW, DVD-ROM SuperDisk, που µπορε να ε ναι εγκατεστηµ νη στον υπολογιστ IBM ThinkPad ε ναι προϊ ν laser. Η παρακ τω ετικ τα σ µανσης προϊ ντος laser Κατηγορ ας 1 βρ...

  • Page 59

    Εκπ µπει ορατ και α ρατη ακτινοβολ α laser ταν το κ λυµµα ε ναι ανοικτ . Αποϕε γετε την απευθε ας κθεση των µατι ν στην ακτινοβολ α. Μην κοιτ τε απευθε ας στην κατε θυνση της δ σµης και µην την εξετ ζετε µε οπτικ εργαλε α. Πολλ...

  • Page 60

    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 61: Appendix B. Wireless Related Information

    Because Wireless LAN Mini-PCI Adapter and Bluetooth Daughter Card operate within the guidelines found in radio frequency safety standards and recommendations, IBM believes the integrated wireless cards are safe for use by consumers. These standards and recommendations reflect the consensus of...

  • Page 62: Authorized Operation Within The United States And Canada

    the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature. In some situation or environment, the use of Wireless LAN Mini-PCI Adapter or Bluetooth Daughter Card may be restricted by the proprietor of the building or responsible representatives of the organization.

  • Page 63: Enabling Extended Channel Mode

    Enabling Extended Channel Mode The statement below regarding the extended channel mode is applicable when the system supports this function. To check the support of this function, please see the property of the installed wireless card by referring to the extended channel mode enablement instruction.

  • Page 64

    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 65: Appendix C. Warranty Information

    IBM hardware repair - If the problem is determined to be caused by IBM hardware under warranty, trained service personnel are available to provide the applicable level of service, either on-site or at an IBM service center as determined by IBM.

  • Page 66: Calling For Service

    Exact wording of any error messages Hardware and software configuration information To find the telephone number for the HelpCenter nearest you, see “Telephone numbers” in Chapter 3, “Getting help and service from IBM,” on page 37 ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 67: Ibm Statement Of Limited Warranty Z125-4753-07 11/2002

    Country-unique Terms, and Part 3 - Warranty Information. The terms of Part 2 replace or modify those of Part 1. The warranties provided by IBM in this Statement of Limited Warranty apply only to Machines you purchase for your use, and not for resale.

  • Page 68

    1) repair it to make it function as warranted, or 2) replace it with one that is at least functionally equivalent. If IBM is unable to do either, you may return the Machine to your place of purchase and your money will be refunded.

  • Page 69

    Personal Data. Limitation of Liability IBM is responsible for loss of, or damage to, your Machine only while it is 1) in IBM’s possession or 2) in transit in those cases where IBM is responsible for the transportation charges.

  • Page 70: Part 2 - Country-unique Terms

    MAY NOT APPLY TO YOU. Governing Law Both you and IBM consent to the application of the laws of the country in which you acquired the Machine to govern, interpret, and enforce all of your and IBM’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.

  • Page 71

    Limitation of Liability: The following is added to this Section: Where IBM is in breach of a condition or warranty implied by the Trade Practices Act 1974 or other similar legislation, IBM’s liability is limited to the repair or replacement of the goods or the supply of equivalent goods.

  • Page 72

    IBM’s negligence; and 2. as to any other actual damage arising in any situation involving nonperformance by IBM pursuant to, or in any way related to the subject ® ThinkPad...

  • Page 73

    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 IBM provides, if you require the goods for the purposes of a business as defined in that Act.

  • Page 74

    EUROPE, MIDDLE EAST, AFRICA (EMEA) THE FOLLOWING TERMS APPLY TO ALL EMEA COUNTRIES: The terms of this Statement of Limited Warranty apply to Machines purchased from IBM or an IBM reseller. ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 75

    Marino, Sweden, Switzerland, United Kingdom or Vatican State, you may obtain warranty service for that Machine in any of those countries from either (1) an IBM reseller approved to perform warranty service or (2) from IBM, provided the Machine has been announced and made available by IBM in the country in which you wish to obtain service.

  • Page 76

    Morocco, New Caledonia, Niger, Reunion, Senegal, Seychelles, Togo, Tunisia, Vanuatu, and Wallis & Futuna; 3) ″the laws of Finland″ in Estonia, Latvia, and Lithuania; 4) ″the laws of England″ 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, Somalia, Tanzania, Uganda, United Arab Emirates, the United Kingdom, West Bank/Gaza, Yemen,...

  • Page 77

    Statement of Limited Warranty. How to Obtain Warranty Service: The following is added to this section: To obtain warranty service from IBM in EU countries, see the telephone listing in Part 3 - Warranty Information. You may contact IBM at the following address: IBM Warranty &...

  • Page 78

    Except as otherwise provided by mandatory law: 1. IBM’s liability for any damages and losses that may arise as a consequence of the fulfillment of its obligations under or in connection with this Statement of Limited Warranty or due to any other cause related to this...

  • Page 79

    In case IBM or your reseller is unable to repair an IBM 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 80

    In such instances, regardless of the basis on which you are entitled to claim damages from IBM, IBM 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 81

    Statement of Limited Warranty in respect of which IBM 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 82: Part 3 - Warranty Information

    IBM 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. Circumstances may arise where, because of a Default, you are entitled to recover damages from IBM.

  • Page 83

    Parts and Labor - 4 years 1 and 2 A warranty period of 3 years on parts and 1 year on labor means that IBM provides warranty service without charge for: 1. parts and labor during the first year of the warranty period; and 2.

  • Page 84

    CRU, if IBM so instructs, within 30 days of your receipt of the replacement CRU, IBM may charge you for the replacement. 2. On-site Service IBM or your reseller will either repair or exchange the failing Machine at your location and verify its operation. You must provide suitable working area to allow disassembly and reassembly of the IBM Machine.

  • Page 85: Guarantee Supplement For Mexico

    Hanoi (84)4-843-6675 Guarantee supplement for Mexico This supplement is considered part of IBM’s Statement of Limited Warranty and shall be effective solely and exclusively for products distributed and commercialized within Territory of the Mexican United States. In the event of a conflict, the terms of this supplement shall apply.

  • Page 86

    All software programs pre-loaded in the equipment shall only have a thirty- (30) day guarantee for installation defects from the date of purchase. IBM 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 87: Appendix D. Notices

    Consult your local IBM representative for information on the products and services currently available in your area. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any IBM intellectual property right may be used instead.

  • Page 88: References To The Web Site Addresses

    Web sites. The materials at those Web sites are not part of the materials for this IBM product, and use of those Web sites is at your own risk. Electronic emission notices...

  • Page 89: Product Notice Requirements

    This product is in conformity with the protection requirements of EU Council Directive 89/336/EEC on the approximation of the laws of the Member States relating to electro-magnetic compatibility. IBM cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the fitting of non-IBM option cards.

  • Page 90

    If you want to replace it with a new one, contact your place of purchase or ask for a repair service provided by IBM. If you have replaced it by yourself and want to dispose of the disused lithium battery, insulate it with vinyl tape, contact your place of purchase, and follow the instructions.

  • Page 91: Trademarks

    Trademarks The following terms are trademarks of the IBM Corporation in the United States or other countries or both: ThinkLight IBM (logo) ThinkPad HelpCenter TrackPoint PS/2 Ultrabay Rapid Restore UltraNav Microsoft, Windows, and Windows NT are trademarks of Microsoft Corporation in the United States and/or other countries.

  • Page 92

    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 93

    Appendix D. Notices...

  • Page 94

    NO RETURNS ACCEPTED. NO PROGRAM SERVICES ARE AVAILABLE FOR THESE PROGRAMS. THEY ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IBM DISCLAIMS ALL WARRANTIES FOR THESE PROGRAMS, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

  • Page 95

    Appendix D. Notices...

  • Page 96

    AUCUN RENVOI NE SERA ACCEPTE.. AUCUN SERVICE DE PROGRAMME N’EST DISPONIBLE POUR CES PROGRAMMES. ILS SONT FOURNIS “EN L’ETAT” SANS AUCUNE GARANTIE D’AUCUNE SORTE. IBM EXCLUT TOUTE GARANTIE, EXPRESSE OU IMPLICITE, NOTAMMENT TOUTE GARANTIE DE QUALITE ET D’ADEQUATION A UN USAGE PARTICULIER.

  • Page 97

    Lotus SmartSuite Millennium Edition - License/CD SmartSuite® Millennium Edition prepares you for a new era in computing. Included with your new IBM Personal Computer is Lotus SmartSuite Millennium edition for Win. Lotus SmartSuite provides eight innovative applications with time saving features that give you a head start on your work and guide you through tasks with fewer steps to perform your tasks.

  • Page 98

    Internet or your company's intranet. Year 2000 Ready Be ready for the new millennium. SmartSuite applications are consistent with Lotus and IBM's definition for year 2000 readiness.* Compatibility With Microsoft Office and most other popular desktop applications. Integration with Lotus Notes and most other strategic enterprise systems.

  • Page 99

    If you already have a valid licence for Lotus SmartSuite Millennium edition or for Lotus SmartSuite 97, this document entitles you to make an additional copy of the software for use on the IBM PC boxed with this Lotus SmartSuite Millennium brochure. If you do not have the CD media for Lotus...

  • Page 100

    Limited introductory telephone support is included from IBM HelpWare for SmartSuite Millennium, at no charge for 30 days from date of purchase, when you register your IBM hardware. Follow these simple guidelines if you encounter a problem or have a question about Lotus SmartSuite Millennium: (1) Be at your computer.

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    Appendix D. Notices...

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    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 103

    Appendix D. Notices...

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    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 105: Index

    38 important tips 6 tips, important 6 TrackPoint problems 20 troubleshooting 12 keyboard problems 19 UltraNav problems 20 locations 2 warranty password information 55 problems 18 service and support 55 setting 7 © Copyright IBM Corp. 2003...

  • Page 106

    ® ThinkPad R50 Series Service and Troubleshooting Guide...

  • Page 108

    Part Number: 13N6087 (1P) P/N: 13N6087...

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