Solving computer problems

Message

Solution

 

 

Hibernation error

The system configuration changed between the time your computer entered

 

hibernation mode and the time it left this mode, and your computer cannot

 

resume normal operation.

 

v Restore the system configuration to what it was before your computer

 

entered hibernation mode.

 

v If the memory size has been changed, re-create the hibernation file.

Operating system not

Verify the following:

found.

v The hard disk drive is correctly installed.

 

v A startable diskette is in the diskette drive

 

If you still see the same error message, check the boot sequence, using the

 

IBM BIOS Setup Utility.

 

 

Fan error

The cooling fan has failed. Have the computer serviced.

 

 

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.

 

 

to

 

device=C:\WINDOWS\EMM386.EXE NOEMS

 

and save this file.

 

 

CardBus Configuration

Go to the IBM BIOS Setup Utility. Press F9 and then Enter to load the

Error —Device Disabled

default setting.

 

Press F10 and then Enter to restart the system.

 

 

Thermal sensing error

The thermal sensor is not functioning correctly. Have the computer serviced.

 

 

Errors without messages

Problem: When I turn on the machine, nothing appears on the screen and the machine does not beep while starting up.

Note: If you are not sure whether you heard any beeps, turn off the computer; then turn it on again, and listen again. If you are using an external monitor, refer to“Computer screen problems” on page 24

Solution: If a power-on password is set, press any key to display the power-on password prompt, and then type the correct password and press Enter.

If the power-on password prompt does not appear, the brightness level might be set to minimum brightness. Adjust the brightness level by pressing the Fn+Home.

16ThinkPad® R40 Series Service and Troubleshooting Guide

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IBM R40 manual Errors without messages, Device=C\WINDOWS\EMM386.EXE Noems
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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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