IBM manual ThinkPad R40 Series Service and Troubleshooting Guide

Page 66

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 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. These situations may for example include:

vUsing the integrated wireless cards on board of airplanes, or in hospitals

vIn any other environment where the risk of interference to other devices 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 (e.g. airport or hospital), you are encouraged to ask for authorization to use Wireless LAN Mini-PCI Adapter or Bluetooth Daughter Card prior to turning on the ThinkPad R40 computer.

54ThinkPad® R40 Series Service and Troubleshooting Guide

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Contents ThinkPad R40 Series Service and Troubleshooting Guide Page ThinkPad R40 Series Service and Troubleshooting Guide Page Important Notice for Users Important Regulatory Notice for UsersInformation about hard disk capacity Iv ThinkPad R40 Series Service and Troubleshooting Guide Finding information with Access IBM Vi ThinkPad R40 Series Service and Troubleshooting Guide Finding information with Access IBM Viii ThinkPad R40 Series Service and Troubleshooting Guide Contents ThinkPad R40 Series Service and Troubleshooting Guide Overview of your new ThinkPad computer Your ThinkPad at a glance Features Diskette drive available on selected models External interfaceSpecifications Specifications Be gentle with your computer Important tips Be careful about where and how you workCaring for your ThinkPad computer Carry your computer properlyTake care in setting passwords Handle storage media and drives properlyOther important tips Cleaning your computer Caring for your ThinkPad computer Solving computer problems Diagnosing problems Click PC-DoctorTroubleshooting Error messagesSolving computer problems Solving computer problems Errors without messages Device=C\WINDOWS\EMM386.EXE NoemsSolving computer problems Password problem Power switch problemKeyboard problems UltraNav problems Standby or hibernation problems Solving computer problems Clear the Auto insert notification check box Solution For WindowsClick the Device Manager tab For Windows NTClick Power Management Click the Enable hibernation buttonFor Windows XP or Windows Computer screen problems Click Display Type Battery problems Hard disk drive problems Startup problemsSolving computer problems Solving computer problems Other problems Solving computer problems Starting IBM Bios Setup Utility Solving computer problems Recovering pre-installed software Upgrading the hard disk drive Handling a hard disk driveUpgrading the hard disk drive Replacing the battery Install a memory module Install a memory module Install a memory module Getting help and service from IBM Getting help and service Getting help on the WebGetting help by fax Calling IBMTelephone numbers Country or region Language Telephone NumberGetting help around the world Getting help and service Appendix A. Important safety instructions ThinkPad R40 Series Service and Troubleshooting Guide Appendix A. Important safety instructions Modem safety information Laser compliance statement ThinkPad R40 Series Service and Troubleshooting Guide Appendix B. Wireless related information Wireless InteroperabilityUsage environment and your Health ThinkPad R40 Series Service and Troubleshooting Guide Machine type 2681 Appendix C. Warranty informationWarranty Period Machine type 2682Warranty service and support Before you call for serviceMachine type 2723 Calling for service IBM Statement of Limited Warranty Z125-4753-06 08/2000Part 1 General Terms Extent of Warranty Appendix C. Warranty information Part 2 Country-unique Terms Limitation of LiabilityCanada Hong Kong and Macau Japan Warranty Service Governing LawFollowing Terms Apply to the Country Specified Egypt United Kingdom ThinkPad R40 Series Service and Troubleshooting Guide Appendix D. Notices Processing date dataReferences to the Web site addresses Electronic emission noticesTelecommunication notices European Community Directive Conformance StatementFax Branding Industry Canada requirements AvisAvertissement For the modem with approval number PTC 211/01/081 For modem with approval number PTC 211/01/134 Appendix D. Notices Environmental notices for Japan Disposing of a disused lithium batteryProduct notice requirements Collecting and recycling a disused ThinkPad computerHandling a disused ThinkPad battery pack TrademarksThinkPad R40 Series Service and Troubleshooting Guide Appendix D. Notices ThinkPad R40 Series Service and Troubleshooting Guide Appendix D. Notices Part Number / Numéro de référence 49P1094 NEW FastSite intranet publisher KEY Features and Benefits Conditions of Use Lotus Warranty Support Appendix D. Notices ThinkPad R40 Series Service and Troubleshooting Guide Appendix D. Notices ThinkPad R40 Series Service and Troubleshooting Guide Index ThinkPad R40 Series Service and Troubleshooting Guide Page Part Number 92P1843 1P P/N 92P1843
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R40 specifications

The IBM R40, part of the ThinkPad series, is a robust laptop that was introduced in the early 2000s, catering primarily to business professionals and demanding users. The R40 is notable for its combination of performance, reliability, and mobility, making it an attractive choice for those seeking a dependable mobile computing solution.

One of the standout features of the R40 is its sturdy design, which embodies the ThinkPad philosophy of durability and ergonomics. The laptop has a classic black chassis made from high-quality plastic and reinforced with magnesium alloy, providing resistance against everyday wear and tear. The spill-resistant keyboard is another practical aspect, designed to prevent damage from liquid spills.

The R40 is powered by Microsoft Windows XP, one of the most widely used operating systems during its time. It is equipped with a range of processors, including the Intel Pentium 4 M or the Pentium M, which contribute to its commendable performance in multitasking and running business applications. The laptop typically comes with 256 MB to 2 GB of RAM, with the flexibility to expand depending on user requirements, and a hard drive capacity of 30 GB to 100 GB for ample storage of files and software.

In terms of display, the R40 features a 14.1-inch or 15-inch XGA screen, providing clear visual performance for both professional and personal use. The TFT display offers vibrant colors and decent viewing angles, making it suitable for presentations and video playback. Additionally, the R40 includes an integrated graphics card, which provides adequate performance for general use, though it may struggle with intensive graphic applications.

The R40 is equipped with essential connectivity options, including USB ports, a PC Card slot, and a built-in Ethernet port for wired connections. Optional wireless connectivity through Wi-Fi is also available, allowing users to stay connected to the internet on the go. The presence of a DVD-ROM drive or optional CD-RW/DVD combo drive enhances its functionality, enabling users to access software and media easily.

Battery life is a crucial factor for portable devices, and the R40 offers moderate longevity, enabling around 3 to 4 hours of usage on a fully charged battery, depending on usage patterns. This ability to sustain work sessions without constant access to a power outlet increases its appeal for business travelers.

Overall, the IBM R40 is characterized by its reliable build quality, moderate performance, and comprehensive features, making it a suitable choice for users who prioritize functionality and durability in their laptop. Its design has stood the test of time, and it remains a respected option among those with an appreciation for the classic ThinkPad lineage.
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