Lenovo 3000 N200

Service and Troubleshooting Guide

Lenovo 3000 N200
Service and Troubleshooting Guide
 Note
Before using this information and the product it supports, be sure to read the following:
v Safety and Warranty Guide included in the package with this publication.
v Wireless related information in online Access Help and Appendix D, “Notices,” on page 49.
v Regulatory Notice included in the package with this publication.

First Edition (March 2007)

© Copyright Lenovo 2007. All rights reserved.
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
(Alternate III).
Contents
Read first . . . . . . . . . . . . . v Replacing the battery . . . . . . . . . 25
Upgrading the hard disk drive . . . . . . 27
Chapter 1. Finding information . . . . . 1 Replacing memory . . . . . . . . . . 30
This guide and other publications . . . . . 1
Finding information with the Lenovo Care Chapter 6. Getting help and service . . . 35
button . . . . . . . . . . . . . . 2 Getting help and service . . . . . . . . 35
Getting help on the Web . . . . . . . . 35
Chapter 2. Caring for your computer . . . 3 Calling the Customer Support Center . . . 35
Important tips . . . . . . . . . . . . 3 Getting help around the world . . . . . . 37
Be careful about where and how you work 3 Worldwide telephone list . . . . . . . . 37
Be gentle with your computer . . . . . 4
Carry your computer properly . . . . . 4 Appendix A. Warranty information . . . . 41
Handle storage media and drives properly 4 Types of warranty service . . . . . . . 41
Take care in setting passwords . . . . . 5
Other important tips . . . . . . . . 5 Appendix B. Customer Replaceable Units
Cleaning the cover of your computer . . . 6 (CRUs) . . . . . . . . . . . . . 43
Cleaning your computer keyboard . . . . 6
Cleaning your computer display . . . . 6 Appendix C. Features and specifications 45
Care for the fingerprint reader . . . . . 6 Features . . . . . . . . . . . . . 45
Specifications . . . . . . . . . . . 46
Chapter 3. Solving computer problems . . 9
Frequently asked questions . . . . . . . 10 Appendix D. Notices . . . . . . . . . 49
Diagnosing problems . . . . . . . . . 11 Notices. . . . . . . . . . . . . . 49
Troubleshooting . . . . . . . . . . . 11 Television output notice . . . . . . . 50
Error messages . . . . . . . . . . 11 Electronic emissions notices . . . . . . . 50
Errors without messages . . . . . . . 15 Federal Communications Commission
A password problem . . . . . . . . 16 (FCC) Statement . . . . . . . . . 50
Keyboard problems . . . . . . . . 16 Industry Canada Class B emission
Sleep or hibernation problems . . . . . 16 compliance statement . . . . . . . . 51
Computer screen problems . . . . . . 18 Avis de conformité à la réglementation
Battery problems . . . . . . . . . 20 d’Industrie Canada. . . . . . . . . 51
A hard disk drive problem . . . . . . 21 European Union EMC Directive
A startup problem . . . . . . . . . 21 conformance statement . . . . . . . 51
A fingerprint authentication problem . . . 21 Japanese VCCI Class B statement . . . . 52
Other problems . . . . . . . . . . 21 EU WEEE Statements . . . . . . . . . 52
Notice for users in the U.S.A. . . . . . . 53
Chapter 4. Recovery options . . . . . . 23 IBM Lotus Software Offer . . . . . . . 53
Using Rescue and Recovery . . . . . . . 23 Trademarks . . . . . . . . . . . . 55
Restoring factory contents . . . . . . . 23
Recovering data . . . . . . . . . . . 24 Index . . . . . . . . . . . . . . 57

Chapter 5. Upgrading and replacing

devices . . . . . . . . . . . . . 25

© Copyright Lenovo 2007 iii

iv Lenovo 3000 N200 Service and Troubleshooting Guide
Read first
When your computer is turned on or the battery is
charging, the base, the palm rest, and some other
parts may become hot. Avoid keeping your hands,
your lap, or any other part of your body in contact
with a hot section of the computer for any extended
length of time. When you use the keyboard, avoid
keeping your palms on the palm rest for a
prolonged period of time.
Your computer generates some heat during normal
operation. The amount of heat depends on the
amount of system activity and the battery charge
level. Extended contact with your body, even
through clothing, could cause discomfort or even a
skin burn. Periodically take breaks from using the
keyboard by lifting your hands from the palm rest;
and be careful not to use the keyboard for any
extended length of time.

When the ac adapter is connected to an electrical

outlet and your computer, it generates heat. Do not
place the adapter in contact with any part of your
body while using it. Never use the ac adapter to
warm your body. Extended contact with your body,
even through clothing, may cause a skin burn.

© Copyright Lenovo 2007 v

 Route the cables of an ac adapter, a mouse, a
keyboard, a printer, or any other electronic device,
or communication lines, so that they cannot be
walked on, tripped over, pinched by your computer
or other objects, or in any way subjected to
treatment that could disturb the operation of your
computer. Applying strong force to the cables may
damage or break them.

Before moving your computer, do one of the

following: turn it off, press Fn+F4 to put it in sleep
mode, or press Fn+F12 to put it in hibernation
mode.
Before moving the computer, make sure that the
power on indicator is off. This will help to prevent
damage to the hard disk drive, and possible loss of
data.

Do not drop, bump, scratch, twist, hit, vibrate, push

or place heavy objects on your computer, display, or
external devices.

Use a quality carrying case that provides adequate

cushion and protection. Do not pack your computer
in a tightly packed suitcase or bag.

vi Lenovo 3000 N200 Service and Troubleshooting Guide

Place liquids away from your computer to avoid
spills, and keep your computer away from water to
avoid the danger of electrical shock.

Read first vii

viii Lenovo 3000 N200 Service and Troubleshooting Guide
Chapter 1. Finding information

This guide and other publications

Setup Instructions
helps you to unpack your computer and get started. It includes a few
tips for first-time users, and introduces software preinstalled by
Lenovo™.
This Service and Troubleshooting Guide
provides information about caring for your computer, basic
troubleshooting information, some recovery procedures, help and
service information, and warranty information for your computer. The
troubleshooting information in this Guide applies only to problems
that might prevent you from accessing the comprehensive online
manual, called Access Help, preinstalled on your computer.
Access Help
is a comprehensive online manual that provides answers to most of
your questions about your computer, helps you to configure
preinstalled features and tools, or solve problems. To open Access Help,
do either of the following:
v Press the Lenovo CareSM button. Under Quick Links in the Lenovo
Care, click Access on-system help.
v Click Start, move the pointer to All Programs; then to Lenovo
Care. Click Access Help.
Lenovo Care
provides an easy access to software tools and key Lenovo sites,
eliminating the need to carry other reference manuals around. To open
Lenovo Care, press the Lenovo Care button on your keyboard. For
more information about using the Lenovo Care button, see “Finding
information with the Lenovo Care button” on page 2.
Safety and Warranty Guide
includes general safety instructions and complete Lenovo Limited
Warranty.
Regulatory Notice
supplements this Guide. Read it before you use the wireless features
of your computer. Your computer complies with the radio frequency
and safety standards of any country or region in which it has been
approved for wireless use. You are requested to install and use your
computer in strict accordance with the local RF regulations.

© Copyright Lenovo 2007 1

Finding information

Finding information with the Lenovo Care button

The Lenovo Care button can help you in many situations when your
computer is working normally, and even when it is not. Press the Lenovo
Care button to open the Lenovo Care and get access to informative
illustrations and easy-to-follow instructions for getting started and staying
productive.

You can also use the Lenovo Care button to turn on your computer and
immediately enter the Rescue and Recovery™ workspace, which runs
independently of the Windows® operating system and is hidden from it.

2 Lenovo 3000 N200 Service and Troubleshooting Guide

Chapter 2. Caring for your 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.

Important tips
Be careful about where and how you work
v Do not leave the base of your computer, or any other part that becomes hot
during operation, in contact with your lap or any part of your body for an
extended period when the computer is functioning or when the battery is
charging. Your computer dissipates some heat during normal operation.
This heat is a function of the level of system activity and battery charge
level. Extended contact with your body, even through clothing, could cause
discomfort or, eventually, a skin burn.
v When the ac adapter is connected to an electrical outlet and your computer,
it generates heat. Do not place the adapter in contact with any part of your
body while using it. Never use the ac adapter to warm your body.
Extended contact with your body, even through clothing, may cause a skin
burn.
v Route the cables of an ac adapter, a mouse, a keyboard, a printer, or any
other electronic device, or communication lines, so that they cannot be
walked on, tripped over, pinched by your computer or other objects, or in
any way subjected to treatment that could disturb the operation of your
computer. Applying strong force to the cables may damage or break them.
v Place liquids away from your computer to avoid spills, and keep your
computer away from water (to avoid the danger of electrical shock).
v Store packing materials safely out of the reach of children to prevent the
risk of suffocation from plastic bags.
v Keep your computer away from magnets, activated cellular phones,
electrical appliances, or speakers (within 13 cm or 5 in).
v Avoid subjecting your computer to extreme temperatures (below 5°C/41°F
or above 35°C/95°F).
v Some appliances, such as certain portable desktop fans or air purifiers, can
produce negative ions. If a computer is close to such an appliance, and is
exposed for an extended time to air containing negative ions, it may
become electrostatically charged. Such a charge may be discharged through
your hands when you touch the keyboard or other parts of the computer,

© Copyright Lenovo 2007 3

Caring for your computer

or through connectors on I/O devices connected to it. Even though this

kind of electrostatic discharge (ESD) is the opposite of a discharge from
your body or clothing to the computer, it poses the same risk of a computer
malfunction.
Your computer is designed and manufactured to minimize any effects of
electrostatic charge. An electrostatic charge above a certain limit, however,
can increase the risk of ESD. Therefore, when using the computer close to
an appliance that can produce negative ions, give special attention to the
following:
– Avoid directly exposing your computer to the air from an appliance that
can produce negative ions.
– Keep your computer and peripherals as far as possible from such an
appliance.
– Wherever possible, ground your computer to facilitate safe electrostatic
discharge.

Note: Not all such appliances cause a significant electrostatic charge.

Be gentle with your computer
v Avoid placing any objects (including paper) between the display and the
keyboard or under the keyboard.
v Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects
on your computer, display, or external devices.
v Your computer display is designed to be opened and used at an angle
slightly greater than 90 degrees. Do not open the display beyond 135
degrees, as this might damage the computer hinge.
Carry your computer properly
v Before moving your computer, be sure to remove any media, turn off
attached devices, and disconnect cords and cables.
v Be sure your computer is in sleep or hibernation mode, or turned off,
before moving it. This will prevent damage to the hard disk drive and data
loss.
v When picking up your open computer, hold it by the bottom. Do not pick
up or hold your computer by the display.
v Use a quality carrying case that provides adequate cushion and protection.
Do not pack your computer in a tightly packed suitcase or bag.
Handle storage media and drives properly
v If your computer comes with an optical drive, do not touch the surface of a
disc or the lens on the tray.
v Wait until you hear the CD or DVD click into the center pivot of an optical
drive before closing the tray.

4 Lenovo 3000 N200 Service and Troubleshooting Guide

 Caring for your computer

v When installing your hard disk, follow the instructions shipped with your
hardware, and apply pressure only where needed on the device.
Take care in setting passwords
v Remember your passwords. If you forget a supervisor or hard disk
password, Lenovo authorized service provider will not reset it, and you
might have to replace your system board or hard disk drive.
Other important tips
v Your computer modem might use only an analog telephone network, or
public-switched telephone network (PSTN). Do not connect the modem to a
PBX (private branch exchange) or any other digital telephone extension line
because this could damage your modem. Analog phone lines are often used
in homes, while digital phone lines are often used in hotels or office
buildings. If you are not sure which kind of phone line you are using,
contact your telephone company.
v Your computer might have both an Ethernet connector and a modem
connector. If so, be sure to connect your communication cable to the correct
one, so your connector is not damaged.
v Register your Lenovo products with Lenovo (refer to the Web page:
http://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.
v Only an authorized Lenovo repair technician should disassemble and repair
your computer.
v Do not modify or tape the latches to keep the display open or closed.
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, or else verify that the
device is warm- or hot-swappable.
v Before you install any of the following devices, touch a metal table or a
grounded metal object. This action reduces any static electricity from your
body. The static electricity could damage the device.
– ExpressCard
– Smart Card
– Memory Card, such as SD Card, Memory Stick, MultiMediaCard,
xD-Picture Card, and Memory Stick Pro card.
– Memory module
– PCI Express Mini Card
v When transferring data to or from a Flash Media Card, such as an SD card,
do not put your computer in sleep or hibernation mode before the data
transfer is complete. To do so might cause damage to your data.

Chapter 2. Caring for your computer 5

Caring for your computer

Cleaning the cover of your computer

Occasionally clean your computer as follows:
1. Prepare a mixture of a gentle kitchen-use detergent (one that does not
contain abrasive powder or strong chemicals such as acid or alkaline). Use
5 parts water to 1 part detergent.
2. Absorb the diluted detergent into a sponge.
3. Squeeze excess liquid from the sponge.
4. Wipe the cover with the sponge, using a circular motion and taking care
not to let any excess liquid drip.
5. Wipe the surface to remove the detergent.
6. Rinse the sponge with clean running water.
7. Wipe the cover with the clean sponge.
8. Wipe the surface again with a dry, soft lint-free cloth.
9. Wait for the surface to dry completely and remove any cloth fibers from
the computer surface.
Cleaning your computer keyboard
1. Absorb some isopropyl rubbing alcohol on a soft, dust-free cloth.
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.
3. Allow to dry.
4. To remove any crumbs and dust from beneath the keys, you can use a
camera blower with a brush or cool air from a hair drier.

Note: Avoid spraying cleaner directly on the display or the keyboard.

Cleaning your computer display
1. Gently wipe the display with a dry, soft lint-free cloth. If you see a
scratchlike mark on your display, it might be a stain transferred from the
keyboard when the cover was pressed from the outside.
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. Wring out as much of the liquid as you can.
5. Wipe the display again; do not let any liquid drip into the computer.
6. Be sure to dry the display before closing it.
Care for the fingerprint reader
The following actions could damage the fingerprint reader (in some models)
or cause it not to work properly:

6 Lenovo 3000 N200 Service and Troubleshooting Guide

 Caring for your computer

v Scratching the surface of the reader with a hard, pointed object.

v Scraping the surface of the reader with your nail or anything hard.
v Using or touching the reader with a dirty finger.

If you notice any of the following conditions, gently clean the surface of the
reader with a dry, soft, lint-free cloth:
v The surface of the reader is dirty or stained.
v The surface of the reader is wet.
v The reader often fails to enroll or authenticate your fingerprint.

Chapter 2. Caring for your computer 7

Caring for your computer

8 Lenovo 3000 N200 Service and Troubleshooting Guide

Chapter 3. Solving computer problems
Frequently asked questions . . . . . . . 10 Sleep or hibernation problems . . . . . 16
Diagnosing problems . . . . . . . . . 11 Computer screen problems . . . . . . 18
Troubleshooting . . . . . . . . . . . 11 Battery problems . . . . . . . . . 20
Error messages . . . . . . . . . . 11 A hard disk drive problem . . . . . . 21
Errors without messages . . . . . . . 15 A startup problem . . . . . . . . . 21
A password problem . . . . . . . . 16 A fingerprint authentication problem . . . 21
Keyboard problems . . . . . . . . 16 Other problems . . . . . . . . . . 21

Note: See Access Help if your system is running and Access Help is accessible. This chapter presents
information for use when Access Help is inaccessible.

© Copyright Lenovo 2007 9

Solving computer problems

Frequently asked questions

This section lists frequently asked questions and tells where you can find
detailed answers. For details about each publication included in the package
with your computer, see “This guide and other publications” on page 1.
What safety precautions should I follow when using my computer?
See the separate Safety and Warranty Guide for detailed information
about safety.

How can I prevent problems with my computer?

See “Read first” on page v, and also Chapter 2, “Caring for your
computer,” on page 3 of this Guide. More tips can be found in the
"Preventing problems" section in online Access Help.

What are the main hardware features of my new computer?

See the “Lenovo 3000 tour” section in online Access Help.

Where can I find the detailed specifications for my computer?

See http://www.lenovo.com/support.

I need to upgrade a device or I need to replace one of the following: the

hard disk drive, memory, or the keyboard.
See the Appendix B, “Customer Replaceable Units (CRUs),” on page
43of this Guide for the list of Customer Replaceable Units and the
location of the instructions for removing or replacing components.

My computer is not operating properly.

Study the “Problem solving ” section in online Access Help. This Guide
describes only problems that might prevent you from accessing the
online help system.

Where are the recovery discs?

Your computer did not come with a recovery disc or Windows disc.
For an explanation of the alternative recovery methods offered by
Lenovo, see the “Restoring factory contents” on page 23 of this Guide.

How can I contact the Customer Support Center?

See Chapter 6, “Getting help and service,” on page 35 of this Guide.
For the phone numbers of the Customer Support Center nearest to
you, see “Worldwide telephone list” on page 37.

10 Lenovo 3000 N200 Service and Troubleshooting Guide

 Solving computer problems

Where can I find warranty information?

See the separate Safety and Warranty Guide for detailed warranty
information. For the warranty applicable to your computer, including
the warranty period and type of warranty service, see Appendix A,
“Warranty information,” on page 41.

Diagnosing problems
If you have a problem with your computer, you can test it by using
PC-Doctor® for Windows. To run PC-Doctor for Windows, do as follows:
1. Click Start.
2. Move the pointer to All Programs and then to PC-Doctor for Windows.
3. Click PC-Doctor.

For more information about PC-Doctor for Windows, see the Help for the
program.

Attention
Running any tests can take up to several minutes or longer. Make sure
you have time to run the entire test; do not interrupt the test while it is
running.

When preparing to contact the Customer Support Center, be sure to print the
test log so that you can rapidly provide information to the help technician.

Troubleshooting
If you do not find your problem here, see Access Help. The following section
only describes problems that might prevent you from accessing this help
system.
Error messages
The following is a list of the messages that the BIOS can display. Most of
them occur during POST. Some of them display information about a hardware
device, e.g., the amount of memory installed. Others may indicate a problem
with a device, such as the way it has been configured. Following the list are
explanations of the messages and remedies for reported problems. If your
system displays one of the messages marked below with an asterisk (*), write
down the message and contact your marketing representative. If your system
fails after you make changes in the BIOS Setup Utility menus, reset the
computer, enter BIOS Setup Utility and configure default settings or correct
the error.

Chapter 3. Solving computer problems 11

Solving computer problems

Code Message Description

0200 Failure Fixed Disk Fixed disk is not working or not configured
properly. Check to see if fixed disk is attached
properly. Run BIOS Setup Utility. Find out if the
fixed-disk type is correctly identified.
0210 Stuck key Stuck key on keyboard.
0211 Keyboard error Keyboard not working.
0212* Keyboard Controller Keyboard controller failed test. May require
Failed replacing keyboard controller.
0213 Keyboard locked - Unlock the system to proceed.
Unlock key switch
0220 Monitor type does not Monitor type not correctly identified in BIOS
match CMOS - Run Setup Utility.
SETUP
0230* Shadow Ram Failed at Shadow RAM failed at offset nnnn of the 64k
offset: nnnn block at which the error was detected.
0231* System RAM Failed at System RAM failed at offset nnnn of the 64k
offset: nnnn block at which the error was detected.
0232* Extended RAM Failed Extended memory not working or not configured
at offset: nnnn properly at offset nnnn.
0250 System battery is dead The CMOS clock battery indicator shows the
- Replace and run battery is dead. If your computer is one of
SETUP 14.1-inch display models, replace the battery and
run Setup to reconfigure the system. If your
computer is one of 15.4-inch display models,
charge the CMOS clock battery for more than 8
hours by connecting the ac adapter and run BIOS
Setup Utility to reconfigure the system.
0251 System CMOS System CMOS has been corrupted or modified
checksum bad - incorrectly, perhaps by an application program
Default configuration that changes data stored in CMOS. The BIOS
use installed Default Setup Values. If you do not want
these values, enter BIOS Setup Utility and enter
your own values. If your computer is one of
14.1-inch display models, when the error persists,
check the system battery or contact your dealer. If
your computer is one of 15.4-inch display models,
when the error persists, charge the system battery
more than 8 hours by connecting the ac adapter,
or contact your dealer.
0260* System timer error The timer test failed. Requires repair of system
board.

12 Lenovo 3000 N200 Service and Troubleshooting Guide

 Solving computer problems

Code Message Description

0270* Real time clock error Real-time Clock fails BIOS hardware test. May
require board repair.
0271 Check date and time BIOS found date or time out of range and reset
settings the Real -Time Clock. May require setting legal
date (1991-2099).
0280 Previous boot Previous POST did not complete successfully.
incomplete - Default POST loads default values and offers to run BIOS
configuration used Setup Utility. If the failure was caused by
incorrect values and they are not corrected, the
next boot will likely fail. On systems with control
of wait states, improper BIOS Setup Utility
settings can also terminate POST and cause this
error on the next boot. Run BIOS Setup Utility
and verify that the wait-state configuration is
correct. This error is cleared the next time the
system is booted.
0281 Memory Size found Memory size found by POST differed from
by POST differed from CMOS.
CMOS
02B0 Diskette drive A error Drive A: or B: is present but fails the BIOS POST
02B1 Diskette drive B error diskette tests. Check to see that the drive is
defined with the proper diskette type in BIOS
Setup Utility and that the diskette drive is
attached correctly.
02B2 Incorrect Drive A type Type of diskette drive A: not correctly identified
- run SETUP in BIOS Setup Utility.
02B3 Incorrect Drive B type Type of diskette drive B: not correctly identified
- run SETUP in BIOS Setup Utility.
02D0 System cache error - RAM cache failed and BIOS disabled the cache.
Cache disabled On older boards, check the cache jumpers. You
may have to replace the cache. See your dealer. A
disabled cache slows system performance
considerably.
02F0 CPU ID CPU socket number for Multi-Processor error.
02F4* EISA CMOS not ServerBIOS2 test error: Cannot write to EISA
writable CMOS.
02F5* DMA Test Failed ServerBIOS2 test error: Cannot write to extended
DMA (Direct Memory Access) registers.
02F6* Software NMI Failed ServerBIOS2 test error: Cannot generate software
NMI (Non-Maskable Interrupt).
02F7* Fail - Safe Timer NMI ServerBIOS2 test error: Fail-Safe Timer takes too
Failed long.

Chapter 3. Solving computer problems 13

Solving computer problems

Code Message Description

N/A Device Address Address conflict for specified device.
Conflict
N/A Allocation Error for : Run ISA or EISA Configuration Utility to resolve
device resource conflict for the specified device.
N/A* Failing Bits: nnnn The hex number nnnn is a map of the bits at the
RAM address which failed the memory test. Each
1 (one) in the map indicates a failed bit. See
errors 230, 231, or 232 above for offset address of
the failure in System, Extended, or Shadow
memory.
N/A Invalid System Problem with NVRAM (CMOS) data.
Configuration Data
N/A I/O device IRQ I/O device IRQ conflict error.
conflict
N/A One or more I2O There was not enough room in the IPL table to
Block Storage Devices display all installed I2O block-storage devices.
were excluded from
the Setup Boot menu
N/A Operating system not Operating system cannot be located on either
found drive A: or drive C:. Enter BIOS Setup Utility and
see if fixed disk and drive A: are properly
identified.
N/A* Parity Check 1 nnnn Parity error found in the system bus. BIOS
attempts to locate the address and display i on
the screen. If it cannot locate the address, it
displays ????. Parity is a method for checking
errors in binary data. A parity error indicates that
some data has been corrupted.
N/A* Parity Check 2 nnnn Parity error found in the I/O bus. BIOS attempts
to locate the address and display it on the screen.
If it cannot locate the address, it displays ????.
N/A Press F1 to resume, F2 Displayed after any recoverable error message.
to Setup, F3 for Press F1 to start the boot process or F2 to enter
previous BIOS Setup Utility and change the settings. Press
F3 to display the previous screen (usually an
initialization error of an Option ROM, i.e., an
add-on card). Write down and follow the
information shown on the screen.

14 Lenovo 3000 N200 Service and Troubleshooting Guide

 Solving computer problems

Errors without messages

Problem: When I turn on the computer, nothing appears on the screen and
the computer 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, see “Computer screen problems” on page
18.
Solution: If a user password is set, press any key to display the user
password prompt; then type the correct password and press Enter.
If the user password prompt does not appear, the brightness level
might be set to minimum brightness. Adjust the brightness level by
pressing Fn+F11.
If the screen still remains blank, make sure that:
v The battery is installed correctly.
v The ac adapter is connected to the computer and the power cord
is plugged into a working electrical outlet.
v The computer power is on. (Turn on the power switch again for
confirmation.)
If these items are properly set, and the screen remains blank, have
the computer serviced.

Problem: When I turn on the computer, nothing appears on the screen, but I
hear two or more beeps.
Solution: Make sure that the memory card is installed correctly. If it is, but
the screen is still blank, and you hear five beeps, have the computer
serviced.

Problem: When I turn on the computer, only a white cursor appears on a

blank screen.
Solution: Restore backed-up files to your Windows environment or the entire
contents of your hard disk to the original factory contents using
Rescue and Recovery. If you still see only the cursor on the screen,
have the computer serviced.

Problem: My screen goes blank while the computer is on.

Solution: Your screen saver or power management may be enabled. Do one
of the following to exit from the screen saver or to resume from
sleep or hibernation mode:
v Touch the touch pad.
v Press a key.
v Press the power switch.

Chapter 3. Solving computer problems 15

Solving computer problems

A password problem

Problem: I forgot my password.

Solution:
v If you forgot your user password, you must take your computer
to a Lenovo authorized servicer or a marketing representative to
have the password canceled.
v If you forgot your HDD password, 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.
Proof of purchase is required, and a fee will be charged for parts
and service.
v If you forget your supervisor password, Lenovo authorized
servicer cannot 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.

Keyboard problems

Problem: A number appears when you type a letter.

Solution: The numeric lock function is on. To disable it, press Fn+Delete.

Problem: All or some of the keys on the external numeric keypad do not
work.
Solution: Make sure that the external numeric keypad is correctly connected
to the computer.

Sleep or hibernation problems

Problem: The computer enters sleep mode unexpectedly.

Solution: If the processor overheats, the computer automatically enters sleep
mode to allow the computer to cool and to protect the processor
and other internal components. Check the settings for sleep mode.

16 Lenovo 3000 N200 Service and Troubleshooting Guide

 Solving computer problems

Problem: The computer enters sleep mode (the sleep indicator turns on)
immediately after Power-on self-test (POST).
Solution: Make sure that:
v The battery is charged.
v The operating temperature is within the acceptable range. See
“Specifications” on page 46.
If the battery is charged and the temperature is within range, have
the computer serviced.

Problem: The critical low-battery error message appears, and the

computer immediately turns off.
Solution: The battery power is getting low. Connect the ac adapter to the
computer, or replace the battery with a fully charged one.

Problem: When you take action to return from sleep mode, the computer
display remains blank.
Solution: Check whether an external monitor was disconnected or turned off
while the computer was in sleep mode. If you disconnected or
turned off the external monitor, connect it or turn it on before
resuming the computer from the sleep mode. When resuming the
computer from the sleep mode without attaching the external
monitor or turning it on, and the computer display remains blank,
press Fn+F7 to bring up the computer display.
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 sleep mode, or the sleep
indicator stays on and the computer does not work.
Solution: If the computer does not return from sleep mode, it may have
entered sleep or hibernation mode automatically because the battery
is depleted. Check the sleep indicator.
v If the sleep indicator is on, your computer is in sleep mode.
Connect the ac adapter to the computer; then press any key or
the power button.
v If the sleep indicator is off, your computer is in hibernation mode
or power-off state. Connect the ac adapter to the computer; then
press power button to resume operation.
If the system still does not return from sleep mode, your system
may stop responding and you cannot turn off the computer. Reset
the computer. Unsaved data may be lost. To reset the computer,
press and hold the power button for 4 seconds or more. If the
computer is still not reset, remove the ac adapter and the battery.

Chapter 3. Solving computer problems 17

Solving computer problems

Computer screen problems

Problem: The screen is blank.

Solution:
Do the following:
v Press Fn+F7 to bring up the image.
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.
v If you are using the ac adapter, or using the battery, and the
battery status indicator is on (is green), press Fn+F11 to make the
screen brighter.
v If the sleep status indicator is on (is green), press any key or the
power button to resume from the sleep mode.
v If you still have the problem, do the Solution in the following
problem ″The screen is unreadable or distorted."

18 Lenovo 3000 N200 Service and Troubleshooting Guide

 Solving computer problems

Problem: The screen is unreadable or distorted.

Solution: Make sure that:
v The display device driver is installed correctly.
v The screen resolution and color quality are correctly set.
v The monitor type is correct.
To check these settings, do as follows:
1. Right-click on the desktop, and click Personalize.
2. Click Display Settings and check whether the screen resolution
and color quality are correctly set.
3. Click Advanced Settings.
4. Click the Adapter tab.
5. Make sure that the correct device driver name is shown in the
adapter information window.
Note: The device driver name depends on the video chip that
has been installed on your computer.
6. Click the Properties button. If you are prompted for an
administrator password or confirmation, type the password or
provide confirmation. Check the ″Device status″ box and make
sure the device is working properly. If not, click the
Troubleshoot button.
7. Click the Monitor tab.
8. Make sure the information is correct.
9. Click the Properties button. If you are prompted for an
administrator password or confirmation, type the password or
provide confirmation. Check the ″Device status″ box and make
sure the device is working properly. If not, click the
Troubleshoot button.

Problem: Incorrect characters appear on the screen.

Solution: Did you install the operating system or application program
correctly? If they are installed and configured correctly, have the
computer serviced.

Problem: Missing, discolored, or bright dots appear on the screen every time
you turn on your computer.
Solution: This is an intrinsic characteristic of the TFT technology. Your
computer’s display contains multiple thin-film transistors (TFTs). A
small number of missing, discolored, or bright dots on the screen
might exist all the time.

Chapter 3. Solving computer problems 19

Solving computer problems

Problem: A message, “Unable to create overlay window,” appears when you

try to start DVD playback.
-or-
You get poor or no playback while running video playback, DVD
playback, or game applications.
Solution: Do either of the following:
v If you are using 32-bit color mode, change the color depth to
16-bit mode.
v If you are using a desktop size of 1280×1024 or larger, reduce the
desktop size and the color depth.

Battery problems

Problem: The battery cannot be fully charged by the power-off method in the
standard charge time for your computer.
Solution: For details, see the Battery and power category in Troubleshooting
under the "Problem solving" section in Access Help.

Problem: Your computer shuts down before the battery status indicator
shows empty,
-or-
Your computer operates after the battery status indicator shows
empty.
Solution: Discharge and recharge the battery.

Problem: The operating time for a fully charged battery is short.

Solution: For details, see the Battery and power category in Troubleshooting
under the "Problem solving" section in Access Help.

Problem: The computer does not operate with a fully charged battery.
Solution: The surge protector in the battery might be active. Turn off the
computer for one minute to reset the protector; then turn on the
computer again.

Problem: The battery does not charge.

Solution: For details, see the Battery and power category in Troubleshooting
under the "Problem solving" section in Access Help.

20 Lenovo 3000 N200 Service and Troubleshooting Guide

 Solving computer problems

A hard disk drive problem

Problem: The hard disk drive does not work.

Solution: In the Boot menu in BIOS Setup Utility, make sure that the hard
disk drive is included in the Boot Sequence correctly.

A startup problem

Problem: The Microsoft® Windows operating system will not start.

Solution: Use the Rescue and Recovery workspace to help solve or identify
your problem. For details about Rescue and Recovery, see
Chapter 4, “Recovery options,” on page 23

A fingerprint authentication problem

Problem: You cannot register or authenticate your finger because it is

wrinkled, rough, dry, injured, stained, oily, wet, or different one
from what you have registered.
Solution: To improve the situation, try the following:
v Clean or wipe your hands to remove any excess dirt or moisture
from the fingers.
v Enroll and use a different finger for authentication.
v If your hands are too dry, apply lotion to them.
For details, see the Fingerprint reader category in Troubleshooting
under the "Problem solving" section in Access Help.

Other problems

Problem: Your computer does not respond.

Solution:
v To turn off your computer, press and hold the power switch for 4
seconds or more. If the computer still does not respond, remove
the ac adapter and the battery.
v Your computer might lock when it enters sleep mode during a
communication operation. Disable the sleep timer when you are
working on the network.

Chapter 3. Solving computer problems 21

Solving computer problems

Problem: The computer does not start from a device you want.
Solution: See the Startup menu of the BIOS Setup Utility. Make sure that the
startup sequence in the BIOS Setup Utility is set so that the
computer starts from the device you want.
Also make sure that the device from which the computer starts is
enabled. In the startup menu in the BIOS Setup Utility, make sure
that the device is included in the ″Boot priority order″ list. If it is
included in the ″Excluded from boot order″ list, it is disabled. Select
the entry for it in the list and press the x key. This moves the entry
to the ″Boot priority order″ list.

22 Lenovo 3000 N200 Service and Troubleshooting Guide

Chapter 4. Recovery options

Using Rescue and Recovery

If Windows is not running properly, use the Rescue and Recovery workspace
to help solve or identify your problem. Do the following:
1. Turn off your computer.
2. Press the Lenovo Care button to turn on the computer and immediately
enter the Rescue and Recovery workspace.
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 computer and passwords.
v Communicate using the Internet and link to the support site.
v Troubleshoot and diagnose problems using diagnostics.
For more information about using Rescue and Recovery features, see the
“Recovery overview” section in online Access Help.

Restoring factory contents

Instead of providing a recovery disc or a Windows disc with your computer,
Lenovo provides simpler alternative methods of accomplishing the tasks
typically associated with these discs. The files and programs for these
alternative methods are on your hard disk, which eliminates having to locate
misplaced discs and problems associated with using an incorrect disc version.

The complete backup of all the files and programs that Lenovo preinstalled on
your computer resides in a hidden protected area, or partition, of the hard
disk. Although hidden, the backups in the partition consume hard disk space.
Therefore, when checking the capacity of your hard disk according to
Windows, you might note that the total capacity of the disk appears to be
smaller than anticipated. This discrepancy is explained by the contents of the
hidden partition.

The Product Recovery Program contained within this area enables you to
restore the complete contents of your hard disk to the same state as it was
when originally shipped from the factory.

Note: The recovery process might take a couple of hours.

To recover the hard disk to its original contents, do the following:

© Copyright Lenovo 2007 23

Recovery options

Attention: All of the files on the primary hard disk partition (usually drive C)
will be lost in the recovery process. However, before any data is overwritten,
you will be given the opportunity to save one or more files to other media.
1. If possible, save all your files and shut down your operating system.
2. Turn off your computer for at least 5 seconds.
3. Select the On position of the wireless radio switch on your computer.

Note: If you forget to select the On position of the wireless radio switch,
your wireless network card will not be recognized, and the wireless
card driver will not be included in your system.
4. Press the Lenovo Care button to turn on the computer and immediately
enter the Rescue and Recovery workspace.
5. Click Restore your system, select Restore my hard drive to the original
factory state, and follow the instructions on the screen.

Recovering data
If you performed a backup operation using the Rescue and Recovery
program, you also have one or more backups stored that reflect the contents
of the hard disk as it existed at various points in time. These backups might
be stored on your hard disk, or a network drive, or on removable media,
depending on the options you selected during the backup operation.

You can use either the Rescue and Recovery program or the Rescue and
Recovery workspace to restore the contents of the hard disk to an earlier state
using any of the stored backups. You can use the Lenovo Care button to turn
on your computer and enter the Rescue and Recovery workspace that runs
independently of the Windows operating system.

After the Rescue and Recovery workspace opens you can perform a recovery
operation, even if you are unable to start Windows.

24 Lenovo 3000 N200 Service and Troubleshooting Guide

Chapter 5. Upgrading and replacing devices

Replacing the battery

Important
Read Safety and Warranty Guide before 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. If this happens, turn off the computer.
2. Close the computer display, and turn the computer over.
3. Unlock the battery latch by sliding it to the unlocked position.

14.1-inch screen models: 15.4-inch screen models:

© Copyright Lenovo 2007 25

Replacing the battery

4. Unlock the battery latch by sliding it to the unlocked position, and while
holding it in the position remove the battery.

14.1-inch screen models: 15.4-inch screen models:

5. Install a new battery.

14.1-inch screen models: 15.4-inch screen models:

26 Lenovo 3000 N200 Service and Troubleshooting Guide

 Replacing the battery

6. Slide the battery latch to the locked position.

14.1-inch screen models: 15.4-inch screen models:

7. Turn the computer over again. Connect the ac adapter and cables to the
computer.

Upgrading the hard disk drive

Important
Read Safety and Warranty Guide before replacing 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 Lenovo reseller or a marketing representative.
Notes:
1. Replace the hard disk drive only if you upgrade it or have it repaired. The
connectors and bay of the hard disk drive were not designed for frequent
changes, or drive swapping.
2. The Rescue and Recovery workspace and the Product Recovery program
are not included on an optional hard disk drive.

Chapter 5. Upgrading and replacing devices 27

Upgrading the hard disk drive

Attention
Handling a hard disk drive
v Do not drop the drive or subject it to physical shocks. Put the drive on
a material, such as soft cloth, that absorbs the physical shock.
v Do not apply pressure to the cover of the drive.
v Do not touch the connector.
The drive is very sensitive. Incorrect handling can cause damage and
permanent loss of data on the hard disk. Before removing the hard disk
drive, make a backup copy of all the information on the hard disk, and
then turn the computer off. Never remove the drive while the system is
operating, in sleep mode, or in hibernation mode.

To replace the hard disk drive, do the following:

1. Turn off the computer; then disconnect the ac adapter and all cables from
the computer.
2. Close the computer display, and turn the computer over.
3. Remove the battery.
4. Loosen two screws, and remove the hard disk cover.

14.1-inch screen models: 15.4-inch screen models:

28 Lenovo 3000 N200 Service and Troubleshooting Guide

 Upgrading the hard disk drive

5. Slide the hard disk drive toward the side of the computer to disconnect it,
then pull out the tab to remove the drive.

14.1-inch screen models: 15.4-inch screen models:

6. Place a new hard disk drive into the hard disk drive bay, then connect it
firmly.

14.1-inch screen models: 15.4-inch screen models:

Chapter 5. Upgrading and replacing devices 29

Upgrading the hard disk drive

7. Align the front side of the hard disk cover, reinstall the cover, and tighten
the screws.

14.1-inch screen models: 15.4-inch screen models:

8. Reinstall the battery.

9. Turn the computer over again. Connect the ac adapter and cables to the
computer.

Replacing memory

Important
Read Safety and Warranty Guide before replacing memory.

Increasing memory capacity is an effective way to make programs run faster.

You can increase the amount of memory in your computer by installing a
PC2-5300 (double data rate 2 (DDR 2) 667) synchronous dynamic random
access memory (DRAM) unbuffered small outline dual inline memory module
(SO-DIMM), available as an option, in the memory slot of your computer.
SO-DIMMs with different capacities are available.

Note: Use only the memory types supported by your computer. If you
incorrectly install the optional memory or install an unsupported
memory type, a warning beep will sound when you try to start the
computer.

To install an SO-DIMM, do the following:

1. Touch a metal table or a grounded metal object. This action reduces any
static electricity in your body, that could damage the SO-DIMM. Do not
touch the contact edge of the SO-DIMM.

30 Lenovo 3000 N200 Service and Troubleshooting Guide

 Replacing memory

2. Turn off the computer; then disconnect the ac adapter and all cables
from the computer.
3. Close the computer display, and turn the computer over.
4. Remove the battery.
5. Loosen the screw(s) on the cover of the memory slot, and remove the
cover.

14.1-inch screen models: 15.4-inch screen models:

6. If two SO-DIMMs are already installed in the memory slots, remove one
of them to make room for the new one by pressing out on the latches on
both edges of the socket at the same time. Be sure to save it for future
use.

14.1-inch screen models: 15.4-inch screen models:

7. Find the notch on the contact edge side of the SO-DIMM.

Attention: To avoid damaging the SO-DIMM, do not touch its contact
edge.

Chapter 5. Upgrading and replacing devices 31

Replacing memory

8. With the notched end of the SO-DIMM toward the contact edge side of
the socket, firmly insert the SO-DIMM into the socket at an angle of
about 20 degrees
1, then press it firmly
2.

14.1-inch screen models: 15.4-inch screen models:

2
1
1
2

1
2

9. Push the SO-DIMM downward until it snaps into place.

10. Make sure that the card is firmly fixed in the slot and does not move
easily.
11. Reinstall the cover of the memory slot by aligning the front side of the
cover
1, and closing the cover
2. Tighten the screw(s)
3.

14.1-inch screen models: 15.4-inch screen models:

3
2 2
3

3
1 1

3
1
1

Attention: When you have added or upgraded an SO-DIMM, do not

use your computer until you have closed the memory slot cover. Never
use the computer with the cover open.
12. Reinstall the battery.

32 Lenovo 3000 N200 Service and Troubleshooting Guide

 Replacing memory

13. Turn the computer over again, and reconnect the ac adapter and cables to
the computer.

To make sure that the SO-DIMM is installed correctly, do as follows:

1. Turn the computer on.
2. While the initial screen is displayed, press F1. The BIOS Setup Utility
screen opens.
3. The ″Memory″ item shows the amount of memory you can utilize.

Chapter 5. Upgrading and replacing devices 33

Replacing memory

34 Lenovo 3000 N200 Service and Troubleshooting Guide

Chapter 6. Getting help and service

Getting help and service

If you need help, service, technical assistance, or just want more information
about Lenovo computers, you will find a wide variety of sources available
from Lenovo to assist you. This section contains information about where to
go for additional information about Lenovo computers, what to do if you
experience a problem with your computer, and whom to call for service
should it be necessary.

Microsoft Service Packs are the latest software source for Windows product
updates. They are available via Web download (connection charges may
apply) or via a disc. For more specific information and links, please go to the
Microsoft Web site at http://www.microsoft.com. Lenovo offers Up and
Running technical assistance with installation of, or questions related to,
Service Packs for your Lenovo-preinstalled Microsoft Windows product. For
information, please contact the Customer Support Center at the phone
number(s) listed in “Worldwide telephone list” on page 37. Some fees might
apply.

Getting help on the Web

The Lenovo Web site on the World Wide Web has up-to-date information
about Lenovo computers and support. The address for the Lenovo home page
is http://www.lenovo.com.

You can find support information for your Lenovo 3000 computer at
http://www.lenovo.com/support. Research this Web site to learn how to
solve problems, find new ways to use your computer, and learn about options
that can make working with your Lenovo computer even easier.

Calling the Customer Support Center

If you have tried to correct the problem yourself and still need help, during
the warranty period, you can get help and information by telephone through
the Customer Support Center. The following services are available during the
warranty period:
v Problem determination - Trained personnel are available to assist you with
determining if you have a hardware problem and deciding what action is
necessary to fix the problem.

© Copyright Lenovo 2007 35

Getting help and service

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

The following items are not covered:

v Replacement or use of parts not manufactured for or by Lenovo or
nonwarranted parts

Note: All warranted parts contain a 7-character identification in the format

FRU XXXXXXX
v Identification of software problem sources
v Configuration of BIOS as part of an installation or upgrade
v Changes, modifications, or upgrades to device drivers
v Installation and maintenance of network operating systems (NOS)
v Installation and maintenance of application programs

To determine if your Lenovo hardware product is in warranty and when the

warranty expires, go to http://www.lenovo.com/support, and click Warranty,
then follow the instructions on the screen.

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.

If possible, be near your computer when you make your call in case the
technical assistance representative needs to help you resolve a computer
problem. Please ensure that you have downloaded the most current drivers
and system updates, run diagnostics, and recorded information before you
call. When calling for technical assistance, please have the following
information available:
v Machine Type and Model
v Serial numbers of your computer, monitor, and other components, or your
proof of purchase
v Description of the problem
v Exact wording of any error messages
v Hardware and software configuration information for your system

The telephone numbers for your Customer Support Center location are
located in the Worldwide telephone list section of this guide.

Note: Telephone numbers are subject to change without notice. For the latest
list of Customer Support Center telephone numbers and hours of

36 Lenovo 3000 N200 Service and Troubleshooting Guide

 Getting help and service

operation, visit the Support Web site at http://www.lenovo.com/

support/phone. If the number for your country or region is not listed,
contact your Lenovo reseller or Lenovo marketing representative.

Getting help around the world

If you travel with your computer or relocate it to a country where your
Lenovo machine type is sold, your computer might be eligible for
International Warranty Service, which automatically entitles you to obtain
warranty service throughout the warranty period. Service will be performed
by service providers authorized to perform warranty service.

Service methods and procedures vary by country, and some services might
not be available in all countries. International Warranty Service is delivered
through the method of service (such as depot, carry-in, or on-site service) that
is provided in the servicing country. Service centers in certain countries might
not be able to service all models of a particular machine type. In some
countries, fees and restrictions might apply at the time of service.

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
http://www.lenovo.com/support, click Warranty, and follow the instructions
on the screen.

Worldwide telephone list

Phone numbers are subject to change without notice. For the most current
phone numbers, go to http://www.lenovo.com/support/phone.

Country or Region Telephone Number

Africa Africa: +44 (0)1475-555-055
South Africa: +27-11-3028888 and 0800110756
Central Africa: Contact the nearest Business Partner
Argentina 0800-666-0011 (Spanish)
Australia 1300-880-917 (English)
Austria 01-24592-5901 (30 day up and running support)
01-211-454-610 (Warranty service and support)
(German)
Belgium 02-210-9820 (30 day up and running support)
02-225-3611 (Warranty service and support)
(Dutch)
02-210-9800 (30 day up and running support)
02-225-3611 (Warranty service and support)
(French)
Bolivia 0800-0189 (Spanish)

Chapter 6. Getting help and service 37

Getting help and service

Country or Region Telephone Number

Brazil Sao Paulo region: (11) 3889-8986
Outside Sao Paulo region: 0800-701-4815
(Brazilian Portuguese)
Brunei 801-1041
Canada 1-800-565-3344 (English, French)
In Toronto only call: 416-383-3344
Chile 800-224-488
188-800-442-488 (Toll free)
(Spanish)
China (Hong Kong Notebooks: 852-2516-3919
S.A.R.) Desktops: 800-938-008
China (Macau S.A.R.) Notebooks: 0800-689
Desktops: 0800-686
Colombia 1-800-912-3021 (Spanish)
Costa Rica Toll free: 0-800-011-1029 (Spanish)
Croatia 0800-0426
Cyprus +357-22-841100
Czech Republic +420-2-7213-1316
Denmark 4520-8200 (30 day up and running support)
7010-5150 (Warranty service and support)
(Danish)
Dominican Republic 1-866-434-2080 (Spanish)
Ecuador 1-800-426911 (Spanish)
El Salvador 800-6264 (Spanish)
Estonia + 372 66 00 800
+ 372 6776793
Finland 09-459-6960 (30 day up and running support)
+358-800-1-4260 (Warranty service and support)
(Finnish)
France 0238-557-450 (30 day up and running support)
0810-631-020 (Software warranty service and support)
0810-631-213 (Hardware warranty service and support)
(French)
Germany 07032-15-49201 (30 day up and running support)
01805-25-35-58 (warranty service and support)
(German)
Greece +30-210-680-1700
Guatemala 1800-624-0051 (Spanish)

38 Lenovo 3000 N200 Service and Troubleshooting Guide

 Getting help and service

Country or Region Telephone Number

Honduras Tegucigalpa: 232-4222
San Pedro Sula: 552-2234
(Spanish)
Hungary +36-1-382-5720
India 1800-425-6666
or
+91-80-2678-8970
(English)
Indonesia 001-803-606-282 (English/Bahasa (Indonesia))
Ireland 01-815-9202 (30 day up and running support)
01-881-1444 (warranty service and support)
(English)
Israel +972-3-531-3900 - Givat Shmuel Service Center
(Hebrew, English)
Italy 02-7031-6101 (30 day up and running support)
39-800-820094 (warranty service and support)
(Italian)
Japan 0120-000-817 (toll free)
0570-064-400
Korea 1588-6782 (Korean)
Latvia +371 7070360
Lithuania +370 5 278 66 00
Luxembourg +352-298-977-5063 (French)
Malaysia 1800-88-1889 (English/Bahasa (Malay))
Malta +35621445566
Mexico 001-866-434-2080 (Spanish)
Middle East +44 (0)1475-555-055
Netherlands +31-20-514-5770 (Dutch)
New Zealand 0800-777-217 (English)
Nicaragua 001-800-220-1830 (Spanish)
Norway 6681-1100 (30 day up and running support)
8152-1550 (warranty service and support)
(Norwegian)
Panama 206-6047 (Spanish)
Lenovo Customer Support Center-toll free:
001-866-434-2080
Peru 0-800-50-866 (Spanish)
Philippines 1800-1601-0033

Chapter 6. Getting help and service 39

Getting help and service

Country or Region Telephone Number

Poland +48-22-878-6999
Portugal +351-21-892-7147 (Portuguese)
Romania +4-021-224-4015
Russian Federation +7-495-7558800 (Russian)
Singapore 800-6011-343 (English)
Slovakia +421-2-4954-5555
Slovenia +386-1-4796-699
Spain 91-714-7983
0901-100-000
(Spanish)
Sri Lanka +94-11-249-3523 (English)
Sweden 08-477-4420 (30 day up and running support)
077-117-1040 (warranty service and support)
(Swedish)
Switzerland 058-333-0900 (30 day up and running support)
0800-55-54-54 (warranty service and support:)
(German/French/Italian)
Taiwan 0800-000-701 (Mandarin)
Thailand 1800-060-066 (Thai)
Turkey 00800-4463-2041 (Turkish)
United Kingdom 01475-555-055 (30 day up and running support)
08705-500-900 (standard warranty support)
(English)
United States 1-800-426-7378
(English)
Uruguay 000-411-005-6649 (Spanish)
Venezuela 0-800-100-2011 (Spanish)
Vietnam For northern area and Hanoi: 84-4-843-6675
For southern area and Ho Chi Minh City: 84-8-829-5160
(English, Vietnamese)

40 Lenovo 3000 N200 Service and Troubleshooting Guide

Appendix A. Warranty information
This Appendix provides information regarding the warranty period and type
of warranty service applicable to your Machine in your country or region. For
the terms and conditions of the Lenovo Limited Warranty that applies to your
Lenovo hardware product, see Chapter 3, Warranty Information in the Safety
and Warranty Guide included with your Lenovo hardware product.

Machine Country or Region of Purchase Warranty period Types of

Type Warranty
Service
0687 US, Canada, Mexico, Brazil, Parts and Labor - 1 year 3
Australia, Japan Battery pack - 1 year 1
Other Parts and Labor - 1 year 4
Battery pack - 1 year 1
0769 US, Canada, Mexico, Brazil, Parts and Labor - 1 year 3
Australia, Japan Battery pack - 1 year 1
Other Parts and Labor - 1 year 4
Battery pack - 1 year 1

Types of warranty service

If required, your Service Provider will provide repair or exchange service
depending on the type of warranty service specified for your Lenovo
hardware product in the above table and as described below. Scheduling of
service will depend upon the time of your call and is subject to parts
availability. Service levels are response time objectives and are not guaranteed.
The specified level of warranty service may not be available in all worldwide
locations, additional charges may apply outside your Service Provider’s
normal service area, contact your local Service Provider representative or your
reseller for country and location specific information.
1. Customer Replaceable Unit (″CRU″) Service
Under CRU Service, your Service Provider will ship CRUs to you for you
to install. Most CRUs are easy to install whereas others may require some
technical skill and tools. CRU information and replacement instructions are
shipped with your product and are available from Lenovo at any time
upon request. You may request that a Service Provider install some CRUs
under one of the other types of warranty service designated for your
product. Installation of external CRUs (such as mice, keyboards, or
monitors) is your responsibility. Lenovo specifies in the materials shipped
with a replacement CRU whether the defective CRU must be returned.

© Copyright Lenovo 2007 41

 When return is required, 1) return instructions, a prepaid return shipping
label, and a container are included with the replacement CRU, and 2) you
may be charged for the replacement CRU if your Service Provider does
not receive the defective CRU within thirty (30) days of your receipt of the
replacement.
2. On-site Service
Under On-Site Service, your Service Provider will either repair or
exchange the product at your location. You must provide a suitable
working area to allow disassembly and reassembly of the Lenovo product.
For some products, certain repairs may require your Service Provider to
send the product to a designated service center.
3. Courier or Depot Service
Under Courier or Depot Service, your product will be repaired or
exchanged at a designated service center, with shipping arranged by your
Service Provider. You are responsible for disconnecting the product. A
shipping container will be provided to you for you to return your product
to a designated service center. A courier will pick up your product and
deliver it to the designated service center. Following its repair or exchange,
the service center will arrange the return delivery of the product to you.
4. Customer Carry-In or Mail-In Service
Under Customer Carry-In or Mail-In Service, your product will be
repaired or exchanged at a designated service center, with delivery or
shipping arranged by you. You are responsible to deliver or mail, as your
Service Provider specifies, (prepaid unless specified otherwise) the product
suitably packaged to a designated location. After the product has been
repaired or exchanged, it will be made available for your collection.
Failure to collect the product may result in your Service Provider
disposing of the product as it sees fit. For Mail-in Service, the product will
be returned to you at Lenovo’s expense, unless your Service Provider
specifies otherwise.

42 Lenovo 3000 N200 Service and Troubleshooting Guide

Appendix B. Customer Replaceable Units (CRUs)
Customer Replaceable Units (CRUs) are computer parts that can be upgraded
or replaced by the customer. There are two types of CRUs: internal and
external. External CRUs are easy to install, whereas internal CRUs require
some technical skills and in some cases might require tools such as a
screwdriver. However, both internal and external CRUs are safe for removal
by the customer.

Customers are responsible for replacing all external CRUs. Internal CRUs can
be removed and installed by customers or by a Lenovo service technician
during the warranty period.

Your computer contains the following types of external CRUs:

v External CRUs (pluggable): These CRUs unplug from the computer.
Examples of these types of CRUs include the ac adapter and power cord.
v External CRUs with latches: These CRUs include a latch to help you
remove and replace the part. Examples of these types of CRUs include the
notebook main battery, an optical drive, a hard-disk drive, and an extended
battery.

Your computer contains the following types of internal CRUs:

v Internal CRUs (located behind an access panel): These CRUs are isolated
parts within the computer that are concealed by an access panel that is
typically secured by either one or two screws. Once the access panel is
removed, only the specific CRU is visible. Examples of these types of CRUs
include memory modules and hard disk drives.
v Internal CRUs (located within the product): These CRUs are accessible
only by opening the computer’s outer case. Examples of these CRUs
include PCI Express Mini Cards and the integrated keyboard.

Online Access Help provides instructions for replacing internal and external
CRUs. To open Access Help, click Start, move the pointer to All Programs;
then to Lenovo Care. Click Access Help.

Additionally, the Service and Troubleshooting Guide (this guide) and Setup
Instructions provide instructions for several critical CRU’s.

If you are unable to access these instructions or if you have difficulty

replacing a CRU, you can use either of the following additional resources:

© Copyright Lenovo 2007 43

 v The Online Hardware Maintenance Manual and Online Videos available
from the Support Web site
http://www.lenovo.com/support/site.wss/document.do?sitestyle=lenovo
&lndocid=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
37.

Note: Only use computer parts provided by Lenovo. See Chapter 3,

Warranty Information in the Safety and Warranty Guide for warranty
information about the CRUs for your machine type.

The following table provides a list of CRUs for your computer and where to
locate the replacement instructions.

Service and Setup Access Online Online

Troubleshooting Instructions Help Hardware Video
Guide Maintenance
Manual
External CRUs (pluggable)
AC adapter X
Power cord for X
ac power
adapter
External CRUs (with latches)
Battery X X X X
Optical drive X X X
(0769)
Memory (0769) X X X X
Internal CRUs (behind an access panel)
Hard disk X X X X
drive
Memory (0687) X X X X
Internal CRUs (located within the product)
Optical drive X X X
(0687)
PCI Express X X X
Mini Card

44 Lenovo 3000 N200 Service and Troubleshooting Guide

Appendix C. Features and specifications
For details about each part and its function of your computer, see “About
your computer″ in online Access Help.

Features
Processor
v See the system properties of you computer. You can do this as follows:
Click Start, right-click Computer; then from the pull down menu select
Properties.

Memory
v Double data rate (DDR) II 667 (PC2-5300) synchronous dynamic random
access memory (DRAM)

Storage device
v 2.5-inch hard disk drive

Display
The color display uses TFT technology:
v Size: 14.1-inch or 15.4-inch, depending on the model
v Resolution:
– LCD: 1280-by-800
– External monitor: Up to 2048-by-1536
v Brightness control
v Integrated camera (on some models)

Keyboard
v Fingerprint reader (on some models)
v 84-key, 85-key, or 89-key
v Touch pad
v Fn key function
v Lenovo Care button
v Volume control buttons

Interface
v External-monitor connector
v S-Video connector
v Stereo headphone jack
v Microphone jack
v 4 Universal Serial Bus (USB) connectors
v RJ11 telephone connector

© Copyright Lenovo 2007 45

Features

v RJ45 Ethernet connector

v IEEE1394

ExpressCard slot
v ExpressCard

Optical drive
v CD-ROM, DVD-ROM, Combo or Multi drive depending on the model.

Wireless features
v Integrated wireless LAN or Bluetooth (on some models)

Digital media reader

v 5-in-1 (SD card, MMC, Memory Stick, xD-Picutre Card, Memory Stick Pro)
digital media slot

Specifications
Size
v 14.1-inch screen model
– Width: 335 mm
– Depth: 246 mm
– Height: 30 to 36 mm
v 15.4-inch screen model
– Width: 360 mm
– Depth: 267 mm or 287 mm
– Height: 31.4 to 38.6 mm

Environment
v Maximum altitude without pressurization: 3048 m (10000 ft)
v Temperature
– At altitudes up to 2438 m (8000 ft)
- Operating: 5° to 35°C (41° to 95°F)
- Not operating: 5° to 43°C (41° to 109°F)
– At altitudes above 2438 m (8000 ft)
- Maximum operating temperature, 31.3°C (88° F)

Note: When you charge the battery pack, its temperature must be at least
10°C (50°F).
v Relative humidity:
– Operating: 8% to 80%
– Non-operating: 5% to 95%

Heat output
v 90 W (307 Btu/hour) maximum for Discrete Graphics Models

46 Lenovo 3000 N200 Service and Troubleshooting Guide

 Specifications

v 65 W (222 Btu/hour) maximum for Integrated Graphics Models

Power source (ac adapter)

v Sine-wave input at 50 to 60 Hz
v Input rating of the ac adapter: 100-240 V ac, 50 to 60 Hz

Battery pack
v Lithium-ion (Li-Ion) battery pack
– Nominal voltage: 10.8 V dc
– Capacity: 4.8 AH or 7.2 AH, depending on the model

Battery life
v For percentage of battery power remaining, see Power Meter on the task
tray.

Appendix C. Features and specifications 47

Specifications

48 Lenovo 3000 N200 Service and Troubleshooting Guide

Appendix D. Notices

Notices
Lenovo may not offer the products, services, or features discussed in this
document in all countries. 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. However, it is the
user’s responsibility to evaluate and verify the operation of any other product,
program, or service.

Lenovo may have patents or pending patent applications covering subject

matter described in this document. The furnishing of this document does not
give you any license to these patents. You can send license inquiries, in
writing, to:
Lenovo (United States), Inc.
1009 Think Place - Building One
Morrisville, NC 27560
U.S.A.
Attention: Lenovo Director of Licensing

LENOVO PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY

OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some
jurisdictions do not allow disclaimer of express or implied warranties in
certain transactions, therefore, this statement may not apply to you.

This information 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. Lenovo may make
improvements and/or changes in the product(s) and/or the program(s)
described in this publication at any time without notice.

The products described in this document are not intended for use in
implantation or other life support applications where malfunction may result
in injury or death to persons. The information contained in this document
does not affect or change Lenovo product specifications or warranties.
Nothing in this document shall operate as an express or implied license or
indemnity under the intellectual property rights of Lenovo or third parties. All

© Copyright Lenovo 2007 49

 information contained in this document was obtained in specific environments
and is presented as an illustration. 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. The materials at those Web sites are not part of the materials for
this Lenovo product, and use of those Web sites is at your own risk.

Any performance data contained herein was determined in a controlled

environment. Therefore, the result obtained in other operating environments
may vary significantly. Some measurements may have been made on
development-level systems and there is no guarantee that these measurements
will be the same on generally available systems. Furthermore, some
measurements may have been estimated through extrapolation. Actual results
may vary. Users of this document should verify the applicable data for their
specific environment.
Television output notice
The following notice applies to models that have the factory-installed
television-output feature.

This product incorporates copyright protection technology that is protected by

U.S. patents and other intellectual property rights. Use of this copyright
protection technology must be authorized by Macrovision, and is intended for
home and other limited viewing uses only unless otherwise authorized by
Macrovision. Reverse engineering or disassembly is prohibited.

Electronic emissions notices

The following information refers to Lenovo 3000 N200, machine type 0687 and
0769.
Federal Communications Commission (FCC) Statement
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, used, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee the interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or

50 Lenovo 3000 N200 Service and Troubleshooting Guide

 television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
v Reorient or relocate the receiving antenna.
v Increase the separation between the equipment and receiver.
v Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
v Consult an authorized dealer or service representative for help.

Properly shielded and grounded cables and connectors must be used in order
to meet FCC emission limits. Proper cables and connectors are available from
Lenovo authorized dealers. 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.

This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.

Responsible party:
Lenovo (United States) Incorporated
1009 Think Place - Building One
Morrisville, NC 27650
U.S.A.
Telephone: (919) 294-5900

Industry Canada Class B emission compliance statement

This Class B digital apparatus complies with Canadian ICES-003.
Avis de conformité à la réglementation d’Industrie Canada
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du
Canada.
European Union EMC Directive conformance statement
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 electromagnetic compatibility. Lenovo cannot accept responsibility

Appendix D. Notices 51
 for any failure to satisfy the protection requirements resulting from a
nonrecommended modification of the product, including the fitting of
non-Lenovo option cards.

This product has been tested and found to comply with the limits for Class B
Information Technology Equipment according to CISPR 22/European
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.

Properly shielded and grounded cables and connectors must be used in order
to reduce the potential for causing interference to radio and TV
communications and to other electrical or electronic equipment. Such cables
and connectors are available from Lenovo authorized dealers. Lenovo cannot
accept responsibility for any interference caused by using other than
recommended cables and connectors.
Japanese VCCI Class B statement

EU WEEE Statements
The Waste Electrical and Electronic Equipment (WEEE) mark applies only to
countries within the European Union (EU) and Norway. Appliances are
labeled in accordance with European Directive 2002/96/EC concerning waste
electrical and electronic equipment (WEEE). The Directive determines the
framework for the return and recycling of used appliances as applicable
throughout the European Union. This label is applied to various products to
indicate that the product is not to be thrown away, but rather reclaimed upon
end of life per this Directive.

Users of electrical and electronic equipment (EEE) with the WEEE marking
per Annex IV of the WEEE Directive must not dispose of end of life EEE as
unsorted municipal waste, but use the collection framework available to them
for the return, recycle, recovery of WEEE and minimize any potential effects
of EEE on the environment and human health due to the presence of

52 Lenovo 3000 N200 Service and Troubleshooting Guide

 hazardous substances. For additional WEEE information go to:
http://www.lenovo.com/lenovo/environment.

Notice for users in the U.S.A.

California Perchlorate Information:

Products containing CR (manganese dioxide) lithium coin cell batteries may

contain perchlorate.

Perchlorate Material — special handling may apply.

See http://www.dtsc.ca.gov/hazardouswaste/perchlorate.

IBM Lotus Software Offer

About the offer: As a qualifying purchaser of a Lenovo notebook computer,
you are receiving a single, limited license for the Lotus Notes® “standalone”
client. This license entitles you to install and use this software on your new
Lenovo notebook computer using one of the following options:
v Media for this software is not included in this offer. If you do not
already have the appropriate Lotus Notes Client software media, you can
order a CD and install the software onto your computer. For more
information, see “To order a CD” on page 54.
v If you already have a licensed copy of the software, you are entitled to
make and use one additional copy of the software you have.

About IBM Lotus Notes: With your standalone, limited use Notes client, you
can integrate your most valuable messaging, collaborative and personal
information management (PIM) resources —like e-mail, calendar, to-do list —
allowing you to access them while connected to or disconnected from your
network. The standalone license does not include the right to access any IBM®
Lotus Domino® servers; however this stand-alone license may be upgraded to
a full Notes license at a reduced price. For more information visit
http://www.lotus.com/notes.

Customer Support: For support information and phone numbers to help with
initial installation of software, visit http://www.lenovo.com/support. To
purchase technical support beyond this initial installation support, visit
http://www.lotus.com/passport.

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 Notes program described in this offer constitutes acceptance of the

Appendix D. Notices 53
 terms of this Offer and the IPLA. For further information regarding the IBM
IPLA, visit http://www.ibm.com/software/sla/sladb.nsf. These programs are
not for resale.

Proof of Entitlement: The proof of purchase for your qualifying Lenovo

notebook computer, as well as this Offer document, should be retained as
your proof of entitlement.

Purchasing Upgrades, Additional Licenses and Technical Support

Software upgrades and technical support are available for a fee through IBM’s
Passport Advantage® Program. For information about purchasing additional
licenses for Notes or other Lotus products, visit http://www.ibm.com or
http://www.lotus.com/passport.

To order a CD:

Important: Pursuant to this Offer, you may order one CD media per license.
You will need to provide the 7 digit serial number of the new Lenovo
notebook computer that you purchased. The CD is provided at no charge;
however, applicable shipping, duties and taxes may be imposed by local
jurisdictions. Please allow 10 to 20 business days from receipt of your request
for delivery.
–In U. S. Or Canada:
Call 800-690-3899
–In Latin American Countries:
Via the Internet: http://smartsuite.modusmedia.com
Mail address:
IBM - Lotus Notes and SmartSuite® Program
Modus Media International
501 Innovation Avenue
Morrisville, NC, USA 27560
Fax: 919-405-4495
To inquire about an order, contact:
smartsuite_ibm@modusmedia.com
–In European Countries:
Via the Internet: http://ibm-apel.modus.com/
Mail address:
Lotus Fulfillment, ModusLink Kft. 1222 Budapest,
Nagytetenyi ut 112
Hungary
To inquire about an order, contact:
ibm_smartsuite@modusmedia.com
–In Asia Pacific Countries:
Via the Internet: http://smartsuite.modusmedia.com
Mail address:
IBM - Lotus Notes and SmartSuite Program

54 Lenovo 3000 N200 Service and Troubleshooting Guide

 Modus Media International
eFulfillment Solution Center
750 Chai Chee Road
#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
Lenovo Care
Rescue and Recovery

The following terms are trademarks of International Business Machines

Corporation in the United States, other countries, or both:
IBM (used under license)
Lotus
Domino
Lotus Notes
Notes
SmartSuite
Passport Advantage

Microsoft and Windows are trademarks of Microsoft Corporation in the

United States, other countries, or both.

Other company, product, or service names may be trademarks or service

marks of others.

Appendix D. Notices 55
56 Lenovo 3000 N200 Service and Troubleshooting Guide
Index
problems (continued)
A H diagnosing 11
Access Help 1, 23 hard disk drive
fingerprint reader 21
problems 21
B upgrading 27
hard disk drive 21
hibernation mode 16
battery hardware features 10
keyboard 16
problems 20 hardware specifications 10
replacing 25 password 16
help
Be careful about using your sleep mode 16
Customer Support Center 35
computer 3 startup 21
on the Web 35
Be gentle with your computer 4 troubleshooting 11
help and service 35

C
hibernation mode
problems 16
R
caring for your computer 3 Read first v
recovering data 24
carrying the computer 4 I recovering preinstalled software 23
cleaning important tips 3
computer cover 6 recovery discs 10
International Warranty Service 37
recovery options 23
computer display 6
keyboard 6 K Regulatory Notice 1
replacing devices 25
computer cover keyboard
cleaning 6 cleaning 6 replacing, battery 25
computer display problems 16 replacing, memory 30
cleaning 6 Rescue and Recovery 23
computer screen L restoring factory contents 23
problems 18 Lenovo Care 1
Customer Replaceable Unit button 2, 21, 23, 45
S
Safety and Warranty Guide 1
(CRU) 43
Customer Support Center 35 M safety precautions 10
memory Setup Instructions 1
D replacing 30 sleep mode
problems 16
diagnosing problems 11 miscellaneous problems 21
drives solving problems 9
handling 4 N specifications 46
notice startup problem 21
E electronic emissions 50 storage device upgrading 27
error messages 11 EU environmental 52 storage media
errors without messages 15 for US users 53 handling 4

F P T
factory contents password tips, important 3
restoring 23 problems 16 trademarks 55
FCC statement 50 setting 5 troubleshooting 11
features 45 PC-Doctor for Windows 11
finding information 1 power management U
problems 16 upgrading devices 10
fingerprint reader 45
preventing problems 10 upgrading, hard disk drive 27
authentication problems 21
care 6 problem solving 10
frequently asked questions 10 problems
W
warranty information 41
battery 20
Web
computer screen 18
help 35

© Copyright Lenovo 2007 57

58 Lenovo 3000 N200 Service and Troubleshooting Guide
Part Number: 42W9526

Printed in China

(1P) P/N: 42W9526