IBM ThinkPad X22 Manuale utente

ThinkPad X22 Service &

Troubleshooting Guide

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note

Before using this information and the product it supports, be sure to read the general information under

“Safety information” on page v, and “Appendix. Product warranty and notices” on page 31.

First Edition (May 2001)

The following paragraph does not apply to the United Kingdom or any country where such provisions are

inconsistent with local law:

INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION ″AS IS″WITHOUT

ANY WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE

LIMITED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not

allow disclaimers or express or implied warranties in certain transactions; therefore, this statement may not apply to

you.

This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the

information herein; these changes will be incorporated in new editions of the publication. IBM may make

improvements or changes in the products or the programs described in this publication at any time.

Requests for technical information about IBM products should be made to your IBM Authorized Dealer or your IBM

Marketing Representative.

— Documentation related to restricted rights — Use, duplication, or disclosure is subject to restrictions set forth in

GSA ADP Schedule Contract with IBM Corp.

US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract

with IBM Corp.

Contents

Safetyinformation..........v

Finding information with Access ThinkPad xi

Chapter 1. System overview ......1

Features..............1

Specifications ............2

Caring for your computer ........3

Be careful about where you work ....3

Be gentle with your computer .....3

Carry your computer properly .....4

Handle storage media and drives properly 4

Take care in setting passwords .....4

Otherimportanttips........4

Cleaning your computer .......5

Chapter 2. Solving computer problems . . 7

Replacingtheharddiskdrive......7

Using the BIOS Setup Utility .......8

Testing your computer .........9

Recovering pre-installed software .....10

Solvingcomputerproblems.......12

Troubleshooting..........12

Chapter 3. Getting service.......27

Getting help on the Web ........27

Getting help by fax .........28

Calling IBM ............28

Appendix. Product warranty and notices 31

WarrantyStatements.........31

IBM Statement of Limited Warranty for

United States, Puerto Rico and Canada

(Part1-GeneralTerms).......31

IBM Statement of Warranty Worldwide

except Canada, Puerto Rico, Turkey and

United States (Part 1- General Terms) . . 34

Part 2 - Worldwide Country-Unique Terms 38

Notices..............44

Processing date data ........45

Trademarks...........45

Electronic emission notices ......45

Telecommunication notice ......47

Notice for Australia ........50

Notice for New Zealand Users .....50

Wireless Interoperability .......51

Usage environment and your Health. . . 51

Wireless Regulatory information ....52

USA - Federal Communications

Commission (FCC) .........52

Notice to EMEA users........53

Index ..............55

iv ThinkPad X22 Service & Troubleshooting Guide

Safety information

DANGER

Electric current from power, telephone, and communication cables is

hazardous. To avoid shock hazard, connect and disconnect cables as

shown below when installing, moving, or opening the covers of this

product or attached devices. If a 3-pin power cord is provided with this

products, it must be used with a properly grounded outlet.

To Connect

Turn everything OFF. Turn everything OFF.

First, attach all cables to devices.

Attach the signal cables to the

receptades

Attach the power cord to an

outlet.

Turn the device ON

To Disconnect

First, remove the power coed

from the outlet.

Remove the signal cables from

the receptades.

Remove all cables from device.

DANGER

Reduce the risk of fire and electric shock by always following basic

safety precautions, including the following:

vDo not use your computer in or near water.

vDuring electrical storms:

– Do not use your computer with the telephone cable connection.

– Do not connect the cable to or disconnect it from the telephone

outlet on the wall.

vi ThinkPad X22 Service & Troubleshooting Guide

DANGER

If the rechargeable battery pack is incorrectly replaced, there is danger of

an explosion. The battery pack contains a small amount of harmful

substances. To avoid possible injury:

vReplace only with a battery of the type recommended by IBM.

vKeep the battery pack away from fire.

vDo not expose it to water or rain.

vDo not attempt to disassemble it.

vDo not short-circuit it.

vKeep it away from children.

Do not put the battery pack in trash that is disposed of in landfills.

When disposing of the battery, comply with local ordinances or

regulations and your company’s safety procedures. In the United States,

call IBM at 1-800-IBM-4333 for information on disposal.

Safety information vii

DANGER

There is danger of an explosion if the backup battery is incorrectly

replaced. Replace only with a battery of the same type.

The lithium battery (IBM P/N 02K6715 UL-recognized component (file

no. MH12566)) contains lithium and can explode if it is not properly

handled or disposed of.

To avoid possible injury or death, do not: (1) throw or immerse the

battery into water, (2) allow it to heat to more than 100 deg C (212 deg F),

or (3) attempt to repair or disassemble it. Dispose of it as required by

local ordinances or regulations and your company’s safety standards.

DANGER

Follow the instruction below when installing or reconfiguring the Mini

PCI option.

To avoid shock hazard, disconnect all the cables and the ac adapter when

you install the Mini PCI option or open the covers of the system or

attached devices. Electrical current from power, telephone, and

communication cables is hazardous.

CAUTION:

When you have added or upgraded a Mini PCI Card or a memory card, do

not use your computer until you have closed the access cover. Never use the

computer with the access cover open.

Before removing or installing a Mini PCI Card or memory card, remove the

main battery pack of the computer. Some circuitry in the computer remain

powered even if the power seems to be off. Remove the ac adapter before

removing the main battery pack.

viii ThinkPad X22 Service & Troubleshooting Guide

CAUTION:

The fluorescent lamp in the liquid crystal display (LCD) contains mercury.

Do not put it in trash that is disposed of in landfills. Dispose it as required

by local ordinances or regulations.

The LCD is made of glass. Rough handling or dropping the computer can

cause the LCD to break. If the LCD breaks and the internal fluid gets into

your eyes or on your hands, immediately wash the affected areas with

water for at least 15 minutes; if any adverse symptoms after washing, get

medical care.

CAUTION:

To reduce the risk of fire, use only No. 26 AWG or cable with a higher

rating.

CAUTION:

To reduce the risk of fire, electrical shock, or injury when using telephone

equipment, always follow basic safety precautions, such as:

vNever install telephone wiring during a lightning storm.

vNever install telephone jacks in wet locations unless the jack is

specifically designed for wet locations.

vNever touch uninsulated telephone wires or terminals unless the

telephone line has been disconnected at the network interface.

vUse caution when installing or modifying telephone lines.

vAvoid using a telephone (other than a cordless type) during an electrical

storm.

vThere may be a remote risk of electric shock from lightning.

vDo not use the telephone to report a gas leak in the vicinity of the leak.

Safety information ix

xThinkPad X22 Service & Troubleshooting Guide

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