Lenovo 8106, 8121, 8117, 8119, 8104 User Manual

User Guid e
Ty pe s 8104, 8105, 8106, 8107, 8108, 8109
Ty pe s 8117, 8118, 8119, 8120, 8121

User Guid e
Ty pe s 8104, 8105, 8106, 8107, 8108, 8109
Ty pe s 8117, 8118, 8119, 8120, 8121

Note

Before using this information and the product it supports, be sure to read the “Important safety information” on page v and
Appendix E, “Notices,” on page 41.

Fourth Edition (February 2006)

© Copyright Lenovo 2006.
Portions © Copyright International Business Machines Corporation 2005.
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, FA R 52.227.14 (Alternate III).

Contents

Important safety information . . . . . .v

Conditions that require immediate action . . . . .v

General safety guidelines . . . . . . . . . .vi

Service . . . . . . . . . . . . . . .vi

Power cords and power adapters . . . . . . vii

Extension cords and related devices . . . . . viii

Plugs and outlets . . . . . . . . . . . viii

Batteries . . . . . . . . . . . . . . viii

Heat and product ventilation . . . . . . .ix

CD and DVD drive safety . . . . . . . . .ix

Additional safety information . . . . . . . . .x

Lithium battery notice . . . . . . . . . . .x

Modem safety information . . . . . . . . .xi

Laser compliance statement . . . . . . . . .xi

Power supply statement . . . . . . . . . . xii

Overview . . . . . . . . . . . . . xiii

Information resources . . . . . . . . . . . xiii

Chapter 1. Installing options . . . . . .1

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

Specifications . . . . . . . . . . . . . .4

Supported operating positions . . . . . . . .5

Available options . . . . . . . . . . . . .5

Handling static-sensitive devices . . . . . . . .6

Installing external options . . . . . . . . . .7

Locating the connectors on the front of your

computer . . . . . . . . . . . . . .7

Locating the connectors on the rear of your

computer . . . . . . . . . . . . . .8

Obtaining device drivers . . . . . . . . .9

Opening the cover . . . . . . . . . . . .10

Locating components . . . . . . . . . . .11

Identifying parts on the system board . . . . .11

Installing memory . . . . . . . . . . . .12

Installing a PCI adapter . . . . . . . . . .14

Installing an optical drive . . . . . . . . .16

Security features . . . . . . . . . . . . .16

Integrated cable lock . . . . . . . . . .17

Password protection . . . . . . . . . .17

Changing the battery . . . . . . . . . . .17

Erasing a lost or forgotten password (clearing

CMOS) . . . . . . . . . . . . . . . .19

Closing the cover and connecting the cables . . .20

Chapter 2. Using the Setup Utility

program . . . . . . . . . . . . . .21

Starting the Setup Utility program . . . . . . .21

Viewing and changing settings . . . . . . . .21

Exiting from the Setup Utility program . . . . .21

Using passwords . . . . . . . . . . . .21

Password considerations . . . . . . . . .22

User Password . . . . . . . . . . . .22

Administrator Password . . . . . . . . .22

IDE Drive User Password . . . . . . . .22

IDE Drive Master Password . . . . . . . .23

Setting, changing, and deleting a password . . .23
Resetting the hard disk drive and power-on

password . . . . . . . . . . . . . .23

Using Security Profile by Device . . . . . . .24

Using IDE Drives Setup . . . . . . . . . .24

Selecting a startup device . . . . . . . . . .24

Selecting a temporary startup device . . . . .25

Changing the startup sequence . . . . . . .25

Appendix A. Updating system

programs . . . . . . . . . . . . .27

System programs . . . . . . . . . . . .27

Updating (flashing) BIOS from a diskette or

CD-ROM . . . . . . . . . . . . . .27

Updating (flashing) BIOS from your operating

system . . . . . . . . . . . . . . .28

Recovering from a POST/BIOS update failure . . .28

Appendix B. Cleaning the mouse . . .29

Cleaning an optical mouse . . . . . . . . .29

Cleaning a mouse with a ball . . . . . . . .29

Appendix C. Manual modem

commands . . . . . . . . . . . . .31

Basic AT commands . . . . . . . . . . .31

Extended AT commands . . . . . . . . . .33

MNP/V.42/V.42bis/V.44 commands . . . . . .34

Fax Class 1 commands . . . . . . . . . .35

Fax Class 2 commands . . . . . . . . . .35

Voice commands . . . . . . . . . . . . .36

Appendix D. Customer replaceable unit

(CRU) parts list . . . . . . . . . . .39

Appendix E. Notices . . . . . . . . .41

Television output notice . . . . . . . . . .42

Trademarks . . . . . . . . . . . . . .42

Index . . . . . . . . . . . . . . .43

© Lenovo 2006. Portions © IBM Corp. 2005. iii

iv User Guide

Important safety information

Note

Please read important safety information first.

This information can help you safely use your desktop or notebook personal

computer. Follow and retain all information included with your computer. The
information in this document does not alter the terms of your purchase agreement
or the Lenovo

Customer safety is important. Our products are developed to be safe and effective.
However, personal computers are electronic devices. Power cords, power adapters,
and other features can create potential safety risks that can result in physical injury
or property damage, especially if misused. To reduce these risks, follow the
instructions included with your product, observe all warnings on the product and
in the operating instructions, and review the information included in this
document carefully. By carefully following the information contained in this
document and provided with your product, you can help protect yourself from
hazards and create a safer computer work environment.

™

Statement of Limited Warranty.

Note: This information includes references to power adapters and batteries. In

addition to notebook computers, some products (such as speakers and
monitors) ship with external power adapters. If you have such a product,
this information applies to your product. In addition, your computer
product contains a coin-sized internal battery that provides power to your
system clock even when the machine is unplugged, so the battery safety
information applies to all computers.

Conditions that require immediate action

Products can become damaged due to misuse or neglect. Some product damage
is serious enough that the product should not be used again until it has been
inspected and, if necessary, repaired by an authorized servicer.

As with any electronic device, pay close attention to the product when it is
turned on. On very rare occasions, you might notice an odor or see a puff of
smoke or sparks vent from your machine. Or you might hear sounds like
popping, cracking or hissing. These conditions might merely mean that an
internal electronic component has failed in a safe and controlled manner. Or,
they might indicate a potential safety issue. However, do not take risks or
attempt to diagnose the situation yourself contact the Customer Support Center.

Frequently inspect your computer and its components for damage or wear or
signs of danger. If you have any question about the condition of a component,
do not use the product. Contact the Customer Support Center or the product
manufacturer for instructions on how to inspect the product and have it
repaired, if necessary.

In the unlikely event that you notice any of the conditions listed below, or if
you have any safety concerns with your product, stop using the product and
unplug it from the power source and telecommunication lines until you can

© Lenovo 2006. Portions © IBM Corp. 2005. v

speak to the Customer Support Center for further guidance. See “Information
resources” on page xiii for more information.

v Power cords, plugs, power adapters, extension cords, surge protectors, or power

supplies that are cracked, broken or damaged.

v Signs of overheating, smoke, sparks or fire.

v Damage to a battery (such as cracks, dents, creases), discharge from a battery, or

a buildup of foreign substances on the battery.

v A cracking, hissing or popping sound, or strong odor that comes from the

product.

v Signs that liquid has been spilled or an object has fallen onto the computer

product, the power cord or power adapter.

v The computer product, the power cord or power adapter has been exposed to

water.

v The product has been dropped or damaged in any way.

v The product does not operate normally when you follow the operating

instructions.

If you notice these conditions with a product (such as an extension cord)

Note:

that is not manufactured for or by Lenovo, stop using that product until you
can contact the product manufacturer for further instructions, or until you
get a suitable replacement.

General safety guidelines

Always observe the following precautions to reduce the risk of injury and property
damage.

Service

Do not attempt to service a product yourself unless instructed to do so by the
Customer Support Center or your documentation. Use only a service provider who
is approved to repair your particular product.

Note: Some parts can be upgraded or replaced by the customer. These parts are

referred to as Customer Replaceable Units, or CRUs. Lenovo expressly
identifies CRUs as such, and provides documentation with instructions
when it is appropriate for customers to replace those parts. You must closely
follow all instructions when performing such replacements. Always make
sure that the power is turned off and that the product is unplugged from
any power source before you attempt the replacement. If you have any
questions or concerns, contact the Customer Support Center.

Although there are no moving parts in your computer after the power cord has
been disconnected, the following warnings are required for proper UL certification.

vi User Guide

Danger

Hazardous moving parts. Keep fingers and other body parts away.

Attention

Before replacing any CRUs, turn off the computer and wait three to five
minutes to let the computer cool before opening the cover.

Power cords and power adapters

Use only the power cords and power adapters supplied by the product
manufacturer.

The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G,

0.75 mm2, or better. For other countries, the suitable types shall be used
accordingly.

Never wrap a power cord around the power adapter or other object. Doing so can
stress the cord in ways that can cause the cord to fray, crack or crimp. This can
present a safety hazard.

Always route power cords so that they will not be walked on, tripped over, or
pinched by objects.

Protect the cord and power adapters from liquids. For instance, do not leave your
cord or power adapter near sinks, tubs, toilets, or on floors that are cleaned with
liquid cleansers. Liquids can cause a short circuit, particularly if the cord or power
adapter has been stressed by misuse. Liquids can also cause gradual corrosion of
the power cord terminals and/or the connector terminals on the adapter which can
eventually result in overheating.

Always connect power cords and signal cables in the correct order and ensure that
all power cord connectors are securely and completely plugged into receptacles.

Do not use any power adapter that shows corrosion at the ac input pins and/or
shows signs of overheating (such as deformed plastic) at the ac input or anywhere
on the power adapter.

Important safety information vii

Do not use any power cords where the electrical contacts on either end show signs
of corrosion or overheating or where the power cord appears to have been
damaged in any way.

Extension cords and related devices

Ensure that extension cords, surge protectors, uninterruptible power supplies, and
power strips that you use are rated to handle the electrical requirements of the
product. Never overload these devices. If power strips are used, the load should
not exceed the power strip input rating. Consult an electrician for more
information if you have questions about power loads, power requirements, and
input ratings.

Plugs and outlets

If a receptacle (power outlet) that you intend to use with your computer
equipment appears to be damaged or corroded, do not use the outlet until it is
replaced by a qualified electrician.

Do not bend or modify the plug. If the plug is damaged, contact the manufacturer
to obtain a replacement.

Some products are equipped with a three-pronged plug. This plug fits only into a
grounded electrical outlet. This is a safety feature. Do not defeat this safety feature
by trying to insert it into a non-grounded outlet. If you cannot insert the plug into
the outlet, contact an electrician for an approved outlet adapter or to replace the
outlet with one that enables this safety feature. Never overload an electrical outlet.
The overall system load should not exceed 80 percent of the branch circuit rating.
Consult an electrician for more information if you have questions about power
loads and branch circuit ratings.

Be sure that the power outlet you are using is properly wired, easily accessible,
and located close to the equipment. Do not fully extend power cords in a way that
will stress the cords.

Carefully connect and disconnect the equipment from the electrical outlet.

Batteries

All personal computers manufactured by Lenovo contain a non-rechargeable coin
cell battery to provide power to the system clock. In addition, many mobile
products, such as notebook computers, utilize a rechargeable battery pack to
provide system power when in portable mode. Batteries supplied by Lenovo for
use with your product have been tested for compatibility and should only be
replaced with approved parts.

Never attempt to open or service any battery. Do not crush, puncture, or incinerate
batteries or short circuit the metal contacts. Do not expose the battery to water or
other liquids. Only recharge the battery pack strictly according to instructions
included in the product documentation.

Battery abuse or mishandling can cause the battery to overheat, which can cause
gasses or flame to “vent” from the battery pack or coin cell. If your battery is
damaged, or if you notice any discharge from your battery or the buildup of
foreign materials on the battery leads, stop using the battery and obtain a
replacement from the battery manufacturer.

viii User Guide

Batteries can degrade when they are left unused for long periods of time. For some
rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused
in a discharged state could increase the risk of a battery short circuit, which could
shorten the life of the battery and can also pose a safety hazard. Do not let
rechargeable Lithium-Ion batteries completely discharge or store these batteries in a
discharged state.

Heat and product ventilation

Computers generate heat when turned on and when batteries are charging.
Notebook PCs can generate a significant amount of heat due to their compact size.
Always follow these basic precautions:

v Do not leave the base of your notebook computer 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 produces some heat during
normal operation. Extended contact with the body could cause discomfort or,
potentially, a skin burn.

v Do not operate your computer or charge the battery near flammable materials or

in explosive environments.

v Ventilation slots, fans and/or heat sinks are provided with the product for safety,

comfort, and reliable operation. These features might inadvertently become
blocked by placing the product on a bed, sofa, carpet, or other flexible surface.
Never block, cover or disable these features.

should inspect your desktop computer for dust accumulation at least once

You
every three months. Before inspecting your computer, turn off the power and
unplug the computer’s power cord from the electrical outlet; then remove any dust
from vents and perforations in the bezel. If you notice external dust accumulation,
you should also examine and remove dust from the inside of the computer
including heat sink inlet fins, power supply vents, and fans. Always turn off and
unplug the computer before opening the cover. If possible, avoid operating your
computer within 2 feet of high-traffic areas. If you must operate your computer in
or near a high-traffic area, you should inspect and, if necessary, clean your
computer more frequently.

For your safety and to maintain optimum computer performance, always follow
these basic precautions with your desktop computer:

v Keep the cover closed whenever the computer is plugged in.

v Regularly inspect the outside of the computer for dust accumulation.

v Remove dust from vents and any perforations in the bezel. More frequent

cleanings might be required for computers in dusty or high-traffic areas.

v Do not restrict or block any ventilation openings.

v Do not store or operate your computer inside furniture, as this might increase

the risk of overheating.

v Airflow temperatures into the computer should not exceed 35° C (95° F).

v Do not use non-desktop air filtration devices.

CD and DVD drive safety

CD and DVD drives spin discs at a high speed. If a CD or DVD is cracked or
otherwise physically damaged, it is possible for the disc to break apart or even
shatter when the CD drive is in use. To protect against possible injury due to this
situation, and to reduce the risk of damage to your machine, do the following:

v Always store CD/DVD discs in their original packaging

Important safety information ix

v Always store CD/DVD discs out of direct sunlight and away from direct heat

sources

v Remove CD/DVD discs from the computer when not in use

v Do not bend or flex CD/DVD discs, or force them into the computer or their

packaging

v Check CD/DVD discs for cracks before each use. Do not use cracked or

damaged discs

Additional safety information

Danger
Electrical current from power, telephone, and communication cables is
hazardous.

To avoid a shock hazard:

v Do not connect or disconnect any cables or perform installation, maintenance,

or reconfiguration of this product during an electrical storm.

v Connect all power cords to a properly wired and grounded electrical outlet.

v Connect to properly wired outlets any equipment that will be attached to this

product.

v When possible, use one hand only to connect or disconnect signal cables.

v Never turn on any equipment when there is evidence of fire, water, or

structural damage.

v Disconnect the attached power cords, telecommunications systems, networks,

and modems before you open the device covers, unless instructed otherwise
in the installation and configuration procedures.

v Connect and disconnect cables as described in the following table when

installing, moving, or opening covers on this product or attached devices.

To connect:

1. Turn everything OFF.

2. First, attach all cables to devices.

3. Attach signal cables to connectors.

4. Attach power cords to outlet.

5. Turn device ON.

Lithium battery notice

Caution
Danger of explosion if battery is incorrectly replaced.

When replacing the lithium coin cell battery, use only the same or an equivalent

type that is recommended by the manufacturer. The battery contains lithium and
can explode if not properly used, handled, or disposed of.

Do not:

v Throw or immerse into water

x User Guide

To disconnect:

1. Turn everything OFF.

2. First, remove power cords from outlet.

3. Remove signal cables from connectors.

4. Remove all cables from devices.

v Heat to more than 100°C (212°F)
v Repair or disassemble

Dispose

of the battery as required by local ordinances or regulations.

Modem safety information

Caution
To reduce the risk of fire, use only No. 26 AWG or larger
telecommunication line cord.

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

equipment, always follow basic safety precautions, such as:

v Never install telephone wiring during a lightning storm.

v Never install telephone jacks in wet locations unless the jack is specifically

designed for wet locations.

v Never touch uninsulated telephone wires or terminals unless the telephone line

has been disconnected at the network interface.

v Use caution when installing or modifying telephone lines.

v Avoid using a telephone (other than a cordless type) during an electrical storm.

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

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

Laser compliance statement

Some personal computer models are equipped from the factory with a CD-ROM
drive or a DVD-ROM drive. CD-ROM drives and DVD-ROM drives are also sold
separately as options. CD-ROM drives and DVD-ROM drives are laser products.
These drives are certified in the U.S. to conform to the requirements of the
Department of Health and Human Services 21 Code of Federal Regulations (DHHS
21 CFR) Subchapter J for Class 1 laser products. Elsewhere, these drives are
certified to conform to the requirements of the International Electrotechnical
Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products.

When a CD-ROM drive or a DVD-ROM drive is installed, note the following
handling instructions.

Caution
Use of controls or adjustments or performance of procedures other than
those specified herein might result in hazardous radiation exposure.

Removing the covers of the CD-ROM drive or DVD-ROM drive could result in

exposure to hazardous laser radiation. There are no serviceable parts inside the
CD-ROM drive or DVD-ROM drive. Do not remove the drive covers.

Some CD-ROM drives and DVD-ROM drives contain an embedded Class 3A or
Class 3B laser diode. Note the following statement.

Important safety information xi

Danger
Laser radiation when open. Do not stare into the beam, do not view
directly with optical instruments, and avoid direct exposure to the beam.

Power supply statement

Never remove the cover on a power supply or any part that has the following
label attached.

Hazardous voltage, current, and energy levels are present inside any component
that has this label attached. There are no serviceable parts inside these components.
If you suspect a problem with one of these parts, contact a service technician.

xii User Guide

Overview

Thank you for selecting a ThinkCentre
many of the latest advances in computer technology and can be upgraded as your
needs change.

This publication supports several computer models. Information in this section will
help you identify your computer and help you find the chapter that contains
information specific to your computer.

Adding hardware options to your computer is an easy way to increase its
capabilities. Instructions for installing external and internal options are included in
this publication. When adding an option, use these instructions along with the
instructions that come along with the option.

Information resources

The Quick Reference that comes with your computer provides information for
installing your computer and starting the operating system. It also includes basic
troubleshooting information, software recovery procedures, help and service
information, and warranty information.

®

computer. Your computer incorporates

™

The ThinkVantage

Productivity Center program, on your desktop, provides a link

to more information about your computer.

If you have Internet access, the most up-to-date information for your computer is
available from the World Wide Web.

You can find the following information:

v CRU removal and installation instructions
v Publications
v Troubleshooting information
v Parts information
v Downloads and drivers
v Links to other useful sources of information
v Support phone list

access this information, point your browser to:

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

© Lenovo 2006. Portions © IBM Corp. 2005. xiii

xiv User Guide

Chapter 1. Installing options

This chapter provides an introduction to the features and options that are available
for your computer. You can expand the capabilities of your computer by adding
memory or adapters. When installing an option, use these instructions along with
the instructions that come with the option.

Features

Note: Use only parts provided by Lenovo.

Important

Before you install or remove any option, read “Important safety information”
on page v. These precautions and guidelines will help you work safely.

This section provides an overview of the computer features and preinstalled
software.

System information

The following information covers a variety of models. For information for
your specific model, use the Setup Utility. See Chapter 2, “Using the Setup
Utility program,” on page 21.

Microprocessor (varies by model type)

®

v Intel

Pentium

®

4 processor with HyperThreading Technology

v Intel Pentium 4 processor

®

v Intel Celeron

processor

v Internal cache (size varies by model type)

Memory

Support for two double data rate 2 (DDR2) dual inline memory modules (DIMMs)

Internal drives

v Internal hard disk drive

v Optical drive (some models)

© Lenovo 2006. Portions © IBM Corp. 2005. 1

Video subsystem

An integrated graphics controller for a Video Graphics Array (VGA) monitor

Audio subsystem

v AC’97 with ADI 1981B Audio Codec

v Line in and line out connectors on the rear panel

v Microphone and headphone connectors on the front panel

v Mono internal speaker (some models)

Connectivity

v 10/100/1000 Mbps integrated Intel Ethernet controller that supports the Wake

on LAN

®

feature (some models)

v Soft modem V.90/V.44 (some models)

System management features

v Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP)

v Wake on LAN

v Wake on Ring (in the Setup Utility program, this feature is called Serial Port

Ring Detect for an external modem)

v Remote Administration

v Automatic power-on startup

v System Management (SM) BIOS and SM software

v Ability to store Power on self-test (POST) hardware test results

Input/output

features

v 25-pin, Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)

v 9-pin serial connector

v Six 4-pin, USB connectors (two on front panel and four on rear panel)

v Standard mouse connector

v Standard keyboard connector

v Ethernet connector

v VGA monitor connector

v Four audio connectors (headphone and microphone on front panel and line in

and line out on rear panel)

Expansion

v Tw o drive bays

v One 32-bit peripheral component interconnect (PCI) adapter connector

Power

v 225 W power supply with automatic voltage selection switch

v Automatic 50/60 Hz input frequency switching

v Advanced Power Management support

v Advanced Configuration and Power Interface (ACPI) support

2 User Guide

Security features

v Keyboard with fingerprint reader (some models, see the ThinkVantage

Productivity Center program for more information)

v User and administrator passwords for BIOS access

v Support for the addition of an integrated cable lock (Kensington lock) to secure

the cover

v Startup sequence control

v Startup without diskette drive, keyboard, or mouse

v Unattended start mode

v Hard disk I/O control

v Serial and parallel port I/O control

v Security profile by device

Preinstalled

software

Your computer might come with preinstalled software. If it does, an operating
system, device drivers to support built-in features, and other support programs are
included.

Operating systems, preinstalled (varies by model type)

Note: Not all countries or regions will have these operating systems.

v Microsoft

Windows

®

XP Home Edition

®

v Microsoft Windows XP Professional

1

Operating

systems certified or tested for compatibility

v Microsoft Windows 2000

v Linux

®

1. The operating systems listed here are being certified or tested for compatibility at the time this publication goes to press.
Additional operating systems might be identified by IBM as compatible with your computer following the publication of this
booklet. Corrections and additions to this list are subject to change. To determine if an operating system has been certified or
tested for compatibility, check the Web site of the operating system vendor.

Chapter 1. Installing options 3

Specifications

This section lists the physical specifications for your computer.

Dimensions

Height: 89 mm (3.5 in.)

Width: 276 mm (10.9 in.)

Depth: 273 mm (10.7 in)

Weight

Minimum configuration as shipped: 6.3 kg (13.4 lb)

Maximum configuration: 6.4 kg (14.1 lb)

Environment

Air temperature:

Humidity:

Maximum altitude: 2000 m (6562 ft)

Electrical

Input voltage:

High range:

Input kilovolt-amperes (kVA) (approximate):

Operating at 0 - 3000 ft (914.4 m): 10° to 35°C
(50° to 95°F)

Operating at 3000 ft - 6562 ft (2000 m): 10° to
32°C (50° to 89.6°F)

Non-operating: 10° to 43°C (50° to 110°F)

Operating: 8% to 80%

Non-operating: 8% to 80%

Transit: 8% to 90%

input

Low range:

Minimum: 100 V ac

Maximum: 127 V ac

Input frequency range: 50/60 Hz

Minimum: 200 V ac

Maximum: 240 V ac

Input frequency range: 50/60 Hz

Minimum configuration as shipped: 0.09 kVA

Maximum configuration: 0.23 kVA

Heat output (approximate) in British thermal units (Btu)
per hour:

Minimum configuration: 256 Btu/hr (75 watts)

Maximum configuration: 682 Btu/hr (200 watts)

Airflow

Approximately 20 cubic feet (0.57 cubic meters) per
minute

Acoustical

Declared (upper limit) sound-power levels:

noise-emission values

Average sound-pressure levels:

At operator position:

Idle: 26 dBA

Operating: 34 dBA

At bystander position - 1 meter (3.3 ft):

Idle: 28 dBA

Operating: 30 dBA

Idle: 3.8 bels

Operating: 4.3 bels

Note: These levels were measured in controlled
acoustical environments according to the procedures
specified by the American National Standards Institute
(ANSI) S12.10 and ISO 7779 and are reported in
accordance with ISO 9296. Actual sound-pressure levels
in a given location might exceed the average values
stated because of room reflections and other nearby
noise sources. The declared sound-power levels indicate
an upper limit, below which a large number of
computers will operate.

4 User Guide

Supported operating positions

To provide proper air flow to internal components, you must position your
computer in one of the positions as illustrated below. The vertical stand is optional.

Available options

The following are some available options:

v External options

Internal options

v

For
Web pages:

v http://www.lenovo.com/us/en

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

– Parallel port devices, such as printers and external drives

– Serial port devices, such as external modems and digital cameras

– Audio devices, such as external speakers for the sound system

– USB devices, such as printers, joysticks, and scanners

– Security device, such as an integrated cable lock

– Monitors

– System memory, called dual inline memory modules (DIMMs)

– Peripheral component interconnect (PCI) adapters

– Optical drives, such as CD drives and DVD drives (some models)

the latest information about available options, see the following World Wide

also can obtain information by calling the following telephone numbers:

You

v Within the United States, call 1-800-426-2968, your reseller, or marketing

representative.

v Within Canada, call 1-800-565-3344 or 1-800-426-2968.

v Outside the United States and Canada, contact your Lenovo reseller or Lenovo

marketing representative.

Chapter 1. Installing options 5

Handling static-sensitive devices

Static electricity, although harmless to you, can seriously damage computer
components and options.

When you add an option, do not open the static-protective package containing the
option until you are instructed to do so.

When you handle options and other computer components, take these precautions
to avoid static electricity damage:

v Limit your movement. Movement can cause static electricity to build up around

you.

v Always handle components carefully. Handle adapters and memory modules by

the edges. Never touch any exposed circuitry.

v Prevent others from touching components.

v When you install a new option, touch the static-protective package containing

the option to a metal expansion-slot cover or other unpainted metal surface on
the computer for at least two seconds. This reduces static electricity in the
package and your body.

v When possible, remove the option and install it directly in the computer without

setting the option down. When this is not possible, place the static-protective
package that the option came in on a smooth, level surface and place the option
on it.

v Do not place the option on the computer cover or other metal surface.

6 User Guide

Installing external options

This section shows the various external connectors on your computer to which you
can attach external options, such as external speakers, a printer, or a scanner. For
some external options, you must install additional software in addition to making
the physical connection. When adding an external option, use the information in
this section to identify the required connector, and then use the instructions that
come with the option to help you make the connection and install any software or
device drivers that are required for the option.

Locating the connectors on the front of your computer

The following illustration shows the locations of the connectors on the front of the
computer.

1Headphone connector 3USB connector
2Microphone connector 4USB connector

Chapter 1. Installing options 7

Locating the connectors on the rear of your computer

The following illustration shows the locations of the connectors on the rear of the
computer.

1PCI adapter connector 8 Ethernet connector
2Integrated cable lock 9 USB connectors
3Mouse connector 10Audio line out connector
4Keyboard connector 11Audio line in connector
5VGA monitor connector 12USB connectors
6Parallel connector 13Diagnostic LEDs
7Serial connector 14Power connector

Note: Some connectors on the rear of the computer are color-coded to help you

determine where to connect the cables on your computer.

8 User Guide

Connector Description

Mouse connector Used to attach a mouse, trackball, or other pointing device that

uses a standard mouse connector.

Keyboard connector Used to attach a keyboard that uses a standard keyboard

connector.

Parallel connector Used to attach a parallel printer, parallel scanner, or other

devices that use a 25-pin parallel connector.

Serial connector Used to attach an external modem, serial printer, or other

devices that use a 9-pin serial connector.

Ethernet connector Used to attach an Ethernet cable for a local area network

(LAN).
Note: To operate the computer within FCC Class B limits, use
a Category 5 Ethernet cable.

USB connectors Used to attach a device that requires a Universal Serial Bus

(USB) connection, such as a USB scanner or USB printer. If you
have more than six USB devices, you can purchase a USB hub,
which you can use to connect additional USB devices.

Audio line out connector Used to send audio signals from the computer to external

devices, such as powered stereo speakers (speakers with
built-in amplifiers), headphones, multimedia keyboards, or the
audio line in connector on a stereo system or other external
recording device.

Audio line in connector Used to receive audio signals from an external audio device,

such as a stereo system. When you attach an external audio
device, a cable is connected between the audio line out
connector of the device and the audio line in connector of the
computer.

Obtaining device drivers

You can obtain device drivers for operating systems that are not preinstalled at
http://www.lenovo.com/support on the World Wide Web. Installation instructions
are provided in README files with the device-driver files.

Chapter 1. Installing options 9

Opening the cover

Read “Important safety information” on page v and “Handling
static-sensitive devices” on page 6 before opening the computer cover.

To open the computer cover:

1. Remove any media (DVDs, CDs, or tapes) from the drives, shut down your

2. Unplug all power cords from electrical outlets.

3. Disconnect all cables attached to the computer. This includes power cords,

4. Remove the optional floor stand, if attached.

5. Remove any locking devices such as a cable lock that secure the cover.

6. Press the buttons on the sides of the computer and pivot the cover upward to

Important:

operating system, and turn off all attached devices and the computer.

input/output (I/O) cables, and any other cables that are connected to the
computer.

open the computer as shown.

10 User Guide

Locating components

The following illustration will help you locate the various components in your
computer.

1PCI riser 5 Hard disk drive
2Power supply assembly 6 Cable clip
3Optical drive eject button 7 Rear fan bracket assembly
4Optical drive

Identifying parts on the system board

The system board (sometimes called the planar or motherboard) is the main circuit
board in your computer. It provides basic computer functions and supports a
variety of devices that are factory-installed or that you can install later.

Chapter 1. Installing options 11

The following illustration shows the locations of parts on the system board.

1SATA connector (hard drive cable) 9Speaker connector
2IDE connector (optical bay cable) 10Memory connector 1
3PCI riser connector 11Memory connector 2
4Front panel connector 12Microprocessor fan connector
512v power connector 13Rear fan connector
6Power connector 14Clear CMOS/Recovery jumper
7Front fan connector 15Battery
8Microprocessor

Installing memory

Your computer has two connectors for installing dual inline memory modules
(DIMMs) that provide up to a maximum of 2.0 GB of system memory.

When installing memory modules, the following rules apply:

v Use 184-pin double data rate synchronous dynamic random access memory

v Use 128 MB, 256 MB, 512 MB or 1.0 GB memory modules in any combination.

Note:

(DDR2 SDRAM).

Only DDR2 SDRAM memory modules can be used.

12 User Guide

To install a memory module:

1. Open the computer cover. See “Opening the cover” on page 10.

2. Pivot the drive bay assembly upward to gain access to the system board.

3. Locate the memory connectors. See “Identifying parts on the system board” on

page 11.

4. Open the retaining clips.

5. Make sure that the notch 1 on the memory module aligns correctly with the

connector key2 on the system board. Push the memory module straight
down into the connector until the retaining clips close.

Chapter 1. Installing options 13

What to do next:

v To work with another option, go to the appropriate section.

v To complete the installation, go to “Closing the cover and connecting the

cables” on page 20.

Installing a PCI adapter

This section provides information and instructions for installing a PCI adapter.
Your computer has a riser card with one PCI expansion connector.

To install an adapter:

1. Open the computer cover. See “Opening the cover” on page 10.

2. Pivot the drive bay assembly upward to gain access to the system board.

14 User Guide

3. Locate the cable clip. See “Locating components” on page 11.

4. Remove all cables from the cable clip.

5. Pull upward on the blue handle provided to remove the PCI riser from the

computer.

6. Pivot the adapter latch 1 upward then remove the cover for the expansion

connector.

7. Remove the adapter from its static-protective package.

8. Install the adapter into the expansion connector in the PCI riser.

9. Pivot the adapter latch 1 down to retain the adapter.

10. Reinstall the PCI riser and the adapter.

What to do next:

v To work with another option, go to the appropriate section.

v To complete the installation, go to “Closing the cover and connecting the

cables” on page 20.

Chapter 1. Installing options 15

Installing an optical drive

This section provides information and instructions for installing optical drives. Yo u
can install an optical drive to read other types of media, such as CD drives and
DVD drives.

Note: These different drives are also referred to as integrated drive electronics

(IDE) drives.

When you install an optical drive, it is important to note the type of drive that you
are installing.

To install an optical drive, do the following:

1. Open the computer cover. See “Opening the cover” on page 10.

2. Push the optical drive eject button to remove the panel from the bezel. See

“Locating components” on page 11.

3. Slide the optical drive in the front of the computer until it is locked into

position.

Security features

To help prevent hardware theft and unauthorized access to your computer, several
security options are available. In addition to a physical lock, unauthorized use of
your computer can be prevented by a software lock that locks the keyboard until a
correct password is typed in.

16 User Guide

What to do next:

v To work with another option, go to the appropriate section.

v To complete the installation, go to “Closing the cover and connecting the

cables” on page 20.

Make sure that any security cables you install do not interfere with other computer
cables.

Integrated cable lock

With an integrated cable lock (sometimes referred to as a Kensington lock), you
can secure your computer to a desk, table, or other non-permanent fixture. The
cable lock attaches to a security slot at the rear of your computer and is operated
with a key. The cable lock also locks the buttons used to open the cover. This is the
same type of lock used with many laptop computers. You can order a cable lock
directly from Lenovo. Go to http://www.lenovo.com/support and search on
Kensington.

Password protection

To deter unauthorized use of your computer, you can use the Setup Utility
program to set a password. When you turn on your computer you are prompted to
type the password to unlock the keyboard for normal use.

What to do next:

v To work with another option, go to the appropriate section.

v To complete the installation, go to “Closing the cover and connecting the

cables” on page 20.

Changing the battery

Your computer has a special type of memory that maintains the date, time, and
settings for built-in features, such as parallel-port assignments (configuration). A
battery keeps this information active when you turn off the computer.

Chapter 1. Installing options 17

The battery normally requires no charging or maintenance throughout its life;
however, no battery lasts forever. If the battery fails, the date, time, and
configuration information (including passwords) are lost. An error message is
displayed when you turn on the computer.

Refer to “Lithium battery notice” on page x for information about replacing and
disposing of the battery.

To change the battery:

1. Open the computer cover. See “Opening the cover” on page 10.

2. Pivot the drive bay assembly upward to gain access to the system board.

3. Locate the PCI riser. See “Locating components” on page 11.

4. Lift the PCI riser up to gain access to the battery. See “Installing a PCI

adapter” on page 14.

5. Locate the battery. See “Identifying parts on the system board” on page 11.

6. Remove the old battery.

7. Install the new battery.

8. Replace the PCI riser.

9. Close the computer cover, and plug in the power cord. See “Closing the cover

and connecting the cables” on page 20.

18 User Guide

Note: When the computer is turned on for the first time after battery

replacement, an error message might be displayed. This is normal after
replacing the battery.

10. Turn on the computer and all attached devices.

11. Use the Setup Utility program to set the date and time and any passwords.

See Chapter 2, “Using the Setup Utility program,” on page 21.

Erasing a lost or forgotten password (clearing CMOS)

This section applies to lost or forgotten passwords. For more information about
lost or forgotten passwords, see the ThinkVantage Productivity Center program on
your desktop.

Note: If you are enrolled in the Hardware Password Reset program, refer to

“Resetting the hard disk drive and power-on password” on page 23 to reset
your password. If you do clear CMOS or restore Setup Utility defaults, you
will have to re-enroll in the Hardware Password Reset program.

To erase a forgotten password:

1. Turn off the computer and any attached devices, such as printers, monitors,

and external drives.

2. Unplug all power cords from electrical outlets, and open the computer cover.

See “Opening the cover” on page 10.

3. Pivot the drive bay assembly upward to gain access to the system board.

4. Locate the PCI riser. See “Locating components” on page 11.

5. Lift the PCI riser up to gain access to the Clear CMOS/Recovery jumper. See

“Installing a PCI adapter” on page 14

6. Locate the Clear CMOS/Recovery jumper on the system board. See

“Identifying parts on the system board” on page 11.

7. Move the jumper from the standard position (pins 1 and 2) to the

maintenance or configure position (pins 2 and 3).

8. Close the computer cover and connect the power cord. See “Closing the cover

and connecting the cables” on page 20.

Chapter 1. Installing options 19

9. Restart the computer, leave it on for approximately 10 seconds. Turn off the

computer by holding the power switch for approximately 5 seconds. The
computer will turn off.

10. Repeat steps 2 through 6 on page 19.

11. Move the jumper back to the standard (pins 1 and 2).

12. Replace the PCI riser.

13. Close the computer cover and connect the power cord. See “Closing the cover

and connecting the cables.”

Closing the cover and connecting the cables

After working with options, you need to install any removed parts, close the
computer cover, and reconnect any cables, including telephone lines and power
cords. Also, depending on the option that is installed, you might need to confirm
the updated information in the Setup Utility program.

To close the computer cover and connect cables to your computer:

1. Ensure that all components have been reassembled correctly and that no tools

or loose screws are left inside your computer.

2. Clear any cables that might impede the replacement of the cover.

3. Lower the drive bay assembly.

4. Make sure all cables are routed correctly through the cable clip 1.

20 User Guide

5. Close the computer cover.

6. Install any locking devices such as a cable lock as necessary.

7. If your computer is being placed in the vertical position, attach the floor stand.

Attention: To prevent overheating and possible component damage, always
attach the floor stand when placing the computer in the vertical position.

8. Reconnect the external cables and power cords to the computer. See “Locating

the connectors on the rear of your computer” on page 8.

9. To update the configuration, see Chapter 2, “Using the Setup Utility program,”

on page 21.

Chapter 2. Using the Setup Utility program

The Setup Utility program is stored in the electrically erasable programmable
read-only memory (EEPROM) of your computer. The Setup Utility program is used
to view and change the configuration settings of your computer, regardless of
which operating system you are using. However, the operating-system settings
might override any similar settings in the Setup Utility program.

Starting the Setup Utility program

To start the Setup Utility program, do the following:

1. If your computer is already on when you start this procedure, shut down the

operating system and turn off the computer.

2. While turning on your computer, repeatedly press and release the F1 key to

enter the Setup Utility program.

Note: If a user password or an administrator password has been set, the

configuration settings in the Setup Utility program menu cannot be
changed without a password. See “Using passwords” for more
information.

Setup Utility might start automatically when POST detects that hardware has

The
been removed or new hardware has been installed in your computer.

Viewing and changing settings

The Setup Utility program menu lists items that identify system configuration
topics.

When working with the Setup Utility program menu, you must use the keyboard.
The keys used to perform various tasks are displayed at the bottom of each screen.

Exiting from the Setup Utility program

When you finish viewing or changing settings, press Esc to return to the Setup
Utility program menu (you might have to press Esc several times). If you want to
save the new settings, select Save Settings before you exit. Otherwise, your
changes will not be saved.

Using passwords

By using the Setup Utility program, you can set passwords to prevent
unauthorized persons from gaining access to your computer and data. The
following types of passwords are available:

v User Password

v Administrator Password

v IDE Drive User Password

v IDE Drive Master Password

do not have to set any passwords to use your computer. However, if you

You
decide to set any passwords, read the following sections.

© Lenovo 2006. Portions © IBM Corp. 2005. 21

Password considerations

A password can be any combination of up to twelve characters (a-z and 0-9) and
symbols. For security reasons, it is a good idea to use a strong password that
cannot be easily compromised. Strong passwords typically adhere to the following
rules:

v Have at least eight characters in length

v Contain at least one alphabetic character, one numeric character, and one symbol

v Contain at least one of the following symbols: , . / ` ; ' []

v Yo u can also use the space bar

v Setup Utility program and hard disk drive passwords are not case sensitive

v Not be your name or your user name

v Not be a common word or a common name

v Be significantly different from your previous password

you are setting any of the various types of passwords on your computer, you

If
should read and understand the following information:

v If you type an incorrect password, you will see an error message. If you type an

incorrect password three consecutive times, you must turn the computer off and
start again.

v If you set both a User Password and an IDE Drive User Password to the same

string, you will be prompted for the password only once when you turn on your
computer.

v Do not move an IDE hard disk drive to another computer if an IDE Drive User

Password has been set unless that computer also supports the IDE Drive User
password.

v If your computer is connected to a local area network (LAN), the Wake on LAN

feature will not work unless both a User Password and an IDE Drive User
Password are set using the same password.

User Password

When a User Password is set, the user is prompted to type a valid password each
time the computer is turned on. The computer cannot be used until a valid
password is typed from the keyboard.

Administrator Password

Setting an Administrator Password deters unauthorized persons from changing
configuration settings. If you are responsible for maintaining the settings of several
computers, you might want to set an Administrator Password.

After you set an Administrator Password, a password prompt is displayed each
time you try to access the Setup Utility program.

If both the user and administrator passwords are set, you can type either
password. However, to change any configuration settings, you must use your
administrator password.

IDE Drive User Password

The IDE Drive User Password is used to protect the data on the IDE hard disk
drive(s). When this password is set, you are prompted to type a valid password

22 User Guide

before any hard disk drive can be used. This prompt is displayed each time you
turn on your computer. If your computer has multiple hard disk drives, they all
must use the same password.

Attention

If an IDE Drive User Password is set but no IDE Drive Master Password is
set, there is no recovery in the event that the IDE Drive User Password is lost
or forgotten. The hard disk drive must be replaced. See “IDE Drive Master
Password.”

IDE Drive Master Password

The IDE Drive Master Password is used to recover use of the hard disk drive in
the event that the IDE Drive User Password is lost or forgotten. Only the person
who knows the IDE Drive Master password can reset the IDE Drive User
Password.

Attention

Make sure that the IDE Drive Master password is stored in a safe place. If
both the IDE Drive User password and the IDE Drive Master password are
lost or forgotten, the IDE hard disk drive must be replaced.

If both the IDE Drive User Password and the IDE Drive Master Password are to be

set, the IDE Drive Master Password must be set before setting the IDE Drive User
Password.

Setting, changing, and deleting a password

To set, change, or delete a password, do the following:

Note: A password can be any combination of up to twelve characters (A- Z, a-z,

and 0-9). See “Password considerations” on page 22 for more information.

1. Start the Setup Utility program (see Chapter 2, “Using the Setup Utility

program,” on page 21).

2. From the Setup Utility program menu, select Security.

3. Select Set Passwords. Read the information displayed on the right side of the

screen.

Resetting the hard disk drive and power-on password

Note: To enroll in password reset, refer to the ThinkVantage Create Rescue Media

feature under Windows.

To reset the hard disk drive and power-on password, do the following:

1. Start the Setup Utility program (see Chapter 2, “Using the Setup Utility

program,” on page 21).

2. From the Setup Utility program menu, select Security.

3. Select Set Passwords.

4. Select Password Reset Service and select the desired setting. Read the

information displayed on the right side of the screen.

Chapter 2. Using the Setup Utility program 23

Using Security Profile by Device

Security Profile by Device is used to enable or disable user access to the IDE
controller.

When this feature is set to Disable, all devices connected to the IDE controller
(such as hard disk drives or the CD-ROM drive) are disabled and will not be
displayed in the system configuration.

To set Security Profile by Device, do the following:

1. Start the Setup Utility program (see Chapter 2, “Using the Setup Utility

program,” on page 21).

2. From the Setup Utility program menu, select Security.

3. Select Security Profile by Device and press Enter.

4. Select the desired setting and press Enter.

5. Return to the Setup Utility program menu and select Exit and then Save

Settings.

Using IDE Drives Setup

In addition to listing the different IDE devices, there are options for configuring
the serial and parallel IDE controllers.

Parallel ATA This setting allows the user to disable one or both of the parallel

Serial ATA This setting allows the user to disable the serial ATA controller.
Native Mode Operation This setting is only available when the serial ATA controller is

To configure IDE Drives Setup, do the following:

1. Start the Setup Utility program (see “Starting the Setup Utility program” on

page 21).

2. From the Setup Utility program menu, select Devices.

3. Select IDE Drives Setup and press Enter.

4. Select the desired devices and settings and press Enter.

5. Return to the Setup Utility program menu and select Exit and then Save

Settings.

Selecting a startup device

IDE controllers.

enabled. This allows the user to specify whether the parallel and
serial ATA controllers will operate in “legacy” or “native” mode.
By default, they will operate in native mode unless both parallel
ATA controllers are populated and a serial ATA drive is present.
Then the serial ATA drive will become “native” mode. The user
can select Automatic or the serial ATA controller to run in
“native” mode. However, running in “native” mode might not
work with older operating systems.

24 User Guide

If your computer does not start up (boot) from a device such as the CD-ROM,
diskette, or hard disk as expected, use one of the following procedures to select a
startup device.

Selecting a temporary startup device

Use this procedure to startup from any boot device.

Note: Not all CDs and hard disks are startable (bootable).

1. Turn off your computer.

2. While turning on your computer, repeatedly press and release the F12 key to

enter the Startup Device Menu.

3. Select the desired startup device from the Startup Device Menu and press Enter

to begin.

Selecting a startup device from the Startup Device Menu does not

Note:

permanently change the startup sequence.

Changing the startup sequence

To view or change the primary or automatic power-on startup sequence, do the
following:

1. Start the Setup Utility program (see Chapter 2, “Using the Setup Utility

program,” on page 21).

2. Select Startup.

3. Select Startup Sequence. See the information displayed on the right side of the

screen.

4. Select the devices for the Primary Startup Sequence, the Automatic Startup

Sequence, and the Error Startup Sequence.

5. Select Exit from the Setup Utility menu and then Save Settings or Save and

exit the Setup Utility.

If you have changed these settings and want to return to the default settings, select
Load Default Settings on the Exit menu.

Chapter 2. Using the Setup Utility program 25

26 User Guide

Appendix A. Updating system programs

This appendix contains information about updating system programs and how to
recover from a POST/BIOS update failure.

System programs

System programs are the basic layer of software that is built into your computer.
They include the power-on self-test (POST), the basic input/output system (BIOS)
code, and the Setup Utility program. POST is a set of tests and procedures that is
performed each time you turn on your computer. BIOS is a layer of software that
translates instructions from other layers of software into electrical signals that the
computer hardware can understand. You can use the Setup Utility program to
view and change the configuration and setup of your computer.

Your computer system board has a module called electrically erasable programmable
read-only memory (EEPROM, also referred to as flash memory). You can easily update
POST, BIOS, and the Setup Utility program by starting your computer using a
flash update diskette or by running a special update program from your operating
system.

Lenovo might make changes and enhancements to the system programs. When
updates are released, they are available as downloadable files on the World Wide
Web (see the Quick Reference). Instructions for using the system program updates
are available in a .txt file that is included with the update files. For most models,
you can download either an update program to create a system-program-update
(flash) diskette or an update program that can be run from the operating system.

Updating (flashing) BIOS from a diskette or CD-ROM

Note: An optional USB diskette drive may be required to update (flash) BIOS from

a diskette.

1. Insert a system program update (flash) diskette or CD-ROM into the diskette

drive or optical drive. System program updates are available at
http://www.lenovo.com/support on the World Wide Web.

Note: If you are inserting a CD-ROM into the optical drive, make sure that the

computer is turned on.

2. Turn on the computer. If it is on already, you must turn it off and back on

again. The update begins.

3. When you are prompted to select a language, press the number on your

keyboard which corresponds to the language then press Enter

4. When prompted to change the serial number, press Y.

5. Type the seven character serial number of your computer then press Enter.

6. When prompted to change the machine type/model, press Y.

7. Type in the seven character machine type/model of your computer then press

Enter.

8. Follow the instructions on the screen to complete the update.

© Lenovo 2006. Portions © IBM Corp. 2005. 27

Updating (flashing) BIOS from your operating system

Note: Due to constant improvements being made to the Lenovo Web site, Web

page content (including the links referenced in the following procedure) is
subject to change.

1. From your browser, type http://www.lenovo.com/support in the address field

and press Enter.

2. Locate the Downloadable files for your machine type as follows:

a. In the Use Quick path field, type in your machine type and click Go.

b. Under Browse by product, click Continue.

c. Under Important information, click Downloads and drivers.

d. Under the BIOS category, click Flash BIOS update.

e. Click the .txt file that contains the Installation instructions for flash BIOS

update (Flash from operating system version).

Print these instructions. This is very important since they are not on the screen

3.

after the download begins.

4. From your browser, click Back to return to the list of files. Carefully follow the

printed instructions to download, extract, and install the update.

Recovering from a POST/BIOS update failure

If power to your computer is interrupted while POST/BIOS is being updated (flash
update), your computer might not restart correctly. If this happens, perform the
following procedure (also known as a Boot-block Recovery):

1. Turn off the computer and any attached devices, such as printers, monitors,

and external drives.

2. Unplug all power cords from electrical outlets, and open the computer cover.

See “Opening the cover” on page 10.

3. Locate the Clear CMOS/Recovery jumper on the system board. See

“Identifying parts on the system board” on page 11.

4. If necessary, refer to Installing adapters to remove any adapters that impede

access to the Clear CMOS/Recovery jumper.

5. Move the jumper from the standard position (pins 1 and 2) to pins 2 and 3.

6. Replace the computer cover. See “Closing the cover and connecting the

cables” on page 20.

7. Reconnect the power cords for the computer and monitor to electrical outlets.

8. Insert the POST/BIOS update (flash) diskette into drive A, and turn on the

computer and the monitor.

9. After the update session is completed, there will be no video and the series of

beeps will end and the system will automatically turn off. Remove the
diskette from the diskette drive, and turn off the computer and monitor.

10. Repeat steps 2 through 4.

11. Replace the Clear CMOS/Recovery jumper to its original position.

12. Replace any adapters that were removed.

13. Replace the computer cover and reconnect any cables that were disconnected.

14. Turn on the computer to restart the operating system.

28 User Guide

Appendix B. Cleaning the mouse

This appendix provides instructions on how to clean your mouse. The procedure
will be different depending on which type of mouse you have.

Cleaning an optical mouse

If you experience some problems with your optical mouse, check the following:

1. Turn the mouse over and look carefully at the lens area.

a. If there is a smudge on the lens, gently clean the area with a plain

cotton-tipped swab.

b. If there is some debris in the lens, gently blow the debris away from the

area.

Check the surface on which you are using the mouse. If you have a very

2.

intricate picture or pattern beneath the mouse it is difficult for the digital signal
processor (DSP) to determine changes in the mouse position.

Cleaning a mouse with a ball

If the pointer on the screen does not move smoothly with the mouse, you might
need to clean the mouse.

Note: The following illustration might be slightly different from your mouse.

1 Retainer ring
2 Ball
3 Plastic rollers
4 Ball cage

To clean a mouse with a ball:

1. Turn off your computer.

2. Turn the mouse over, with the top side down, and look carefully at the bottom.

Twist the retainer ring1to the unlocked position to remove the ball.

© Lenovo 2006. Portions © IBM Corp. 2005. 29

3. Place your hand over the retainer ring and ball2, and then turn the mouse

over, top side up, so that the retainer ring and ball fall out into your hand.

4. Wash the ball in warm, soapy water then dry it with a clean cloth. Blow air

carefully into the ball cage4to dislodge dust and lint.

5. Look for a build up of dirt on the plastic rollers3inside the ball cage. This

build up usually appears as a stripe running across the middle of the rollers.

6. If the rollers are dirty, clean them by using a cotton swab soaked in isopropyl

(rubbing) alcohol. Turn the rollers with your finger and continue swabbing
them until all the dirt is removed. Be sure the rollers are still centered in their
channels after you clean them.

7. Remove any fibers from the swab that might be remaining on the rollers.

8. Replace the ball and the retainer ring.

9. Turn your computer back on.

30 User Guide

Appendix C. Manual modem commands

The following section lists commands for manually programming your modem.

Commands are accepted by the modem while it is in Command Mode. Your
modem is automatically in Command Mode until you dial a number and establish
a connection. Commands can be sent to your modem from a PC running
communication software or any other terminal devices.

All commands sent to the modem must begin with AT
commands can be typed in either upper or lower case, but not mixed. To make the
command line more readable, spaces can be inserted between commands. If you
omit a parameter from a command that requires one, it is just like specifying a
parameter of 0.

Example:

ATH [ENTER]

®

and end with ENTER. All

Basic AT commands

In the following listings, all default settings are printed in bold text.

Command Function

A Manually answer incoming call.

A/ Repeat last command executed. Do not

D_ 0 - 9, A-D, # and *

DS=n Dial one of the four telephone numbers

E_ E0 Commands are not echoed

+++ Escape Characters - Switch from Data Mode

H_ H0 Force modem on-hook (hang up)

precede A/ with AT or follow with ENTER.

L last number redial

P pulse dialing

Note: Pulse dialing is not supported for
Australia, New Zealand, Norway, and South
Africa.

T touch-tone dialing

W wait for second dial tone

, pause

@ wait for five seconds of silence

! flash

; return to Command Mode after dialing

(n=0-3) stored in the modem non-volatile
memory.

E1 Commands are echoed

to Command Mode (T.I.E.S. Command)

© Lenovo 2006. Portions © IBM Corp. 2005. 31

Command Function

H1 Force modem off-hook (make busy)

Note: H1 command is not supported for Italy

I_ I0 Display product-identification code

I1 Factory ROM checksum test

I2 Internal memory test

I3 Firmware ID

I4 Reserved ID

L_ L0 Low speaker volume

L1 Low speaker volume

L2 Medium speaker volume

L3 High speaker volume

M_ M0 Internal speaker off

M1 Internal speaker on until carrier detected

M2 Internal speaker always on

M3 Internal speaker on until carrier detected and

off while dialing

N_ Included for compatibility only, provides no

effect

O_ O0 Return to Data Mode

O1 Return to Data Mode and initiate an equalizer

retrain

P Set Pulse dial as default

Q_ Q0 Modem sends responses

Sr? Read and display value in register r.

Sr=n Set register r to value n (n = 0-255).

T Set Tone Dial as default

V_ V0 Numeric responses

V1 Word responses

W_ W0 Report DTE speed only

W1 Report line speed, error correction protocol,

and DTE speed.

W2 Report DCE speed only

X_ X0 Hayes Smartmodem 300 compatible

responses/blind dialing.

X1 Same as X0 plus all CONNECT

responses/blind dialing

X2 Same as X1 plus dial tone detection

X3 Same as X1 plus busy detection/blind dialing

X4 All responses and dial tone and busy signal

detection

Z_ Z0 Reset and retrieve active profile 0

Z1 Reset and retrieve active profile 1

32 User Guide

Extended AT commands

Command Function

&C_ &C0 Force Carrier Detect Signal High (ON)

&C1 Turn on CD when remote carrier is present

&D_ &D0 Modem ignores the DTR signal

&D1 Modem returns to Command Mode after DTR

toggle

&D2 Modem hangs up, returns to the Command

Mode after DTR toggle

&D3 Resets modem after DTR toggle

&F_ &F Recall factory default configuration

&G_ &G0 Guard tone disabled

&G1 Guard tone disabled

&G2 1800 Hz guard tone

&K_ &K0 Disable flow control

&K3 Enable RTS/CTS hardware flow control

&K4 Enable XON/XOFF software flow control

&K5 Enable transparent XON/XOFF flow control

&K6 Enable both RTS/CTS and XON/XOFF flow

control

&M_ &M0 Asynchronous operation

&P_ &P0 US setting for off-hook-to-on-hook ratio

&P1 UK and Hong Kong off-hook-to-on-hook ratio

&P2 Same as &P0 setting but at 20 pulses per

minute

&P3 Same as &P1 setting but at 20 pulses per

minute

&R_ &R0 Reserved

&R1 CTS operates per flow control requirements

&S_ &S0 Force DSR Signal High (ON)

&S1 DSR off in command mode, on in on-line

mode

&T_ &T0 Ends test in progress

&T1 Perform Local Analog Loopback Test

&T3 Perform Local Digital Loopback Test

&T4 Grant Remote Digital Loopback Test request

by remote modem

&T5 Deny Remote Digital Loopback Test request

&T6 Perform a Remote Digital Loopback Test

&T7 Perform a Remote Digital Loopback Test and

Self-Test

&T8 Perform Local Analog Loopback Test and

Self-Test

&V &V0 Displays Active and Stored Profiles

Appendix C. Manual modem commands 33

Command Function

&V1 Display Last Connection Statistics

&W_ &W0 Stores the active profile as Profile 0

&W1 Stores the active profile as Profile 1

%E_ %E0 Disable auto-retrain

%E1 Enable auto-retrain

+MS? Displays the current Select Modulation

settings

+MS=? Displays a list of supported Select Modulation

options

+MS=a,b,c,e,f Select modulation where: a=0, 1, 2, 3, 9, 10, 11,

12, 56, 64, 69; b=0-1; c=300-56000; d=300­56000; e=0-1; and f=0-1. A, b, c, d, e, f
default=12, 1, 300, 56000, 0, 0. Parameter ″a″
specifies the modulation protocol desired
where: 0=V.21, 1=V.22, 2=V.22bis, 3=V.23,
9=V.32, 10=V.32bis, 11=V.34,

12=V.90,K56Flex,V.34......,56=K 56Flex,

V.90,V.34......, 64=Bell 103, and 69=Bell 212.

Parameter ″b″ specifies automode operations
where: 0=automode disabled, 1= automode
enabled with V.8/V.32 Annex A. Parameter ″c″
specifies the minimum connection data rate
(300- 56000). Parameter ″d″ specifies the
maximum connection rate (300-56000);
Parameter ″e″ specifies the codec type (0=
Law, and 1=A-Law). Parameter ″f″ specifies
″robbed bit″ signaling detection (0=detection
disabled 1=detection enabled)

MNP/V.42/V.42bis/V.44 commands

Command Function

%C_ %C0 Disable MNP Class 5 and V.42bis data compression

%C1 Enable MNP Class 5 data compression only

%C2 Enable V.42bis data compression only

%C3 Enable MNP Class 5 and V.42bis data compression

&Q_ &Q0 Direct data link only (same as \N1)

&Q5 V.42 data link with fallback options

&Q6 Normal data link only (same as \N0)

+DS44=0, 0 Disable V.44

+DS44=3, 0 Enable V.44

+DS44? Current values

+DS44=? List of support values

34 User Guide

Fax Class 1 commands

+FAE=n Data/Fax Auto Answer

+FCLASS=n Service Class

+FRH=n Receive data with HDLC framing

+FRM=n Receive data

+FRS=n Receive silence

+FTH=n Transmit data with HDLC framing

+FTM=n Transmit data

+FTS=n Stop transmission and wait

Fax Class 2 commands

+FCLASS=n Services class.

+FAA=n Adaptive answer.

+FAXERR Fax error value.

+FBOR Phase C data bit order.

+FBUF? Buffer size (read only).

+FCFR Indicate confirmation to receive.

+FCLASS= Service class.

+FCON Facsimile connection response.

+FCIG Set the polled station identification.

+FCIG: Report the polled station identification.

+FCR Capability to receive.

+FCR= Capability to receive.

+FCSI: Report the called station ID.

+FDCC= DCE capabilities parameters.

+FDCS: Report current session.

+FDCS= Current session results.

+FDIS: Report remote capabilities.

+FDIS= Current sessions parameters.

+FDR Begin or continue phase C receive data.

+FDT= Data transmission.

+FDTC: Report the polled station capabilities.

+FET: Post page message response.

+FET=N Transmit page punctuation.

+FHNG Call termination with status.

+FK Session termination.

+FLID= Local ID string.

+FLPL Document for polling.

+FMDL? Identify model.

+FMFR? Identify manufacturer.

Appendix C. Manual modem commands 35

+FPHCTO Phase C time out.

+FPOLL Indicates polling request.

+FPTS: Page transfer status.

+FPTS= Page transfer status.

+FREV? Identify revision.

+FSPT Enable polling.

+FTSI: Report the transmit station ID.

Voice commands

#BDR Select Baud Rate

#CID Enable Caller ID detection and reporting format

#CLS Select Data, Fax or Voice/Audio

#MDL? Identify Model

#MFR? Identify Manufacturer

#REV? Identify Revision Level

#TL Audio output transmit level

#VBQ? Query Buffer Size

#VBS Bits per sample (ADPCM or PCM)

#VBT Beep Tone Timer

#VCI? Identify Compression Method

#VLS Voice line select

#VRA Ringback goes away timer

#VRN Ringback never came timer

#VRX Voice Receive Mode

#VSDB Silence deletion tuner

#VSK Buffer skid setting

#VSP Silence detection period

#VSR Sampling rate selection

#VSS Silence deletion tuner

#VTD DTMF tone reporting capability

#VTM Enable timing mark placement

#VTS Generate tone signals

#VTX Voice transmit mode

36 User Guide

Attention Switzerland User:

If your Swisscom phone line does not have Taxsignal switched OFF, modem
function may be impaired. The impairment may be resolved by a filter with
the following specifications:

Telekom PTT SCR-BE
Taximpulssperrfilter-12kHz
PTT Art. 444.112.7
Bakom 93.0291.Z.N

Appendix C. Manual modem commands 37

38 User Guide

Appendix D. Customer replaceable unit (CRU) parts list

For your computer, the following parts are designated customer replaceable unit
(CRU) parts. Refer to the warranty section of your Quick Reference for more
information.

Note: Use only the parts provided by Lenovo.

Tier 1 CRUs

Adapter cards
Hard disk drives
Keyboards
Memory
Optical drives
Mouse
Speakers
Floppy diskette drive

Tier 2 CRUs

Microprocessor
Heatsink
Power supply
System board

© Lenovo 2006. Portions © IBM Corp. 2005. 39

40 User Guide

Appendix E. 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.
500 Park Offices Drive, Hwy. 54
Research Triangle Park, NC 27709
U.S.A.
Attention: Lenovo Director of Licensing

LENOVO

GROUP LTD. 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 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 We b
sites. The materials at those We b 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

© Lenovo 2006. Portions © IBM Corp. 2005. 41

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

Trademarks

The following terms are trademarks of Lenovo in the United States, other
countries, or both:

Lenovo
ThinkCentre
ThinkVantage

The following terms are trademarks of International Business Machines
Corporation in the United States, other countries, or both:

IBM (used under license)
Wake on LAN

Microsoft and Windows are trademarks of Microsoft Corporation in the United
States, other countries, or both.

Intel, Celeron, and Pentium are trademarks of Intel Corporation in the United
States, other countries, or both.

Linux is a trademark of Linus Torvalds in the United States, other countries, or
both.

Other company, product, or service names may be trademarks or service marks of
others.

42 User Guide

Index

A

adapters

connector 14
installing 14

peripheral component interconnect (PCI) 5, 14
audio line in connector 9
audio line out connector 9
audio, subsystem 2

B

BIOS 21
boot-block recovery 28

C

cables, connecting 20
changing

Setup Utility settings 21

the battery 17

the startup sequence 25
cleaning the mouse 29
clearing CMOS 19
closing the cover 20
commands

computer features 1
connector description 9
connector descriptions 9
cover

Customer Replaceable Unit (CRU) list 39

AT 31

Basic

Extended AT 33

Fax Class 1 35

Fax Class 2 35

MNP/V.42/V.42bis/V.44 34

Voice 36

20

closing

opening 10

D

device, drivers 9
DIMMS 12
downloading device drivers 9
drives

2

bays

CD 5

DVD 5

internal 1

E

electrical intput 4
environment, operating 4
Ethernet connector 9

H

hard disk drive recovery 23
hard disk drive security 22
heat output 4

I

IDE device descriptions 24
information resources xiii
input/output (I/O)

installing options

2

features

adapters 14
memory 12
memory modules 12
optical drives 16
security features 16

K

keyboard connector 9

L

locating components 11

M

memory

dual inline memory modules (DIMMs) 12
installing 12

system 12
memory modules, installing 12
modem

AT commands 31

Basic

Extended AT commands 33

Fax Class 1 commands 35

Fax Class 2 commands 35

MNP/V.42/V.42bis/V.44 commands 34

Voice commands 36
modem commands 31
mouse connector 9

N

noise level 4

O

opening the cover 10
options

available 5

external 5, 7, 8

internal 5

© Lenovo 2006. Portions © IBM Corp. 2005. 43

P

parallel connector 9
password

administrator 22
erasing 19
IDE drive master 23
IDE drive user 22
lost or forgotten 19
protection 17
setting, changing, deleting 23
user 22

passwords

considerations
PCI expansion connector (PCI) 14
PCI riser 15
physical specifications 4
planar 11
power

Advanced

support 2

Advanced Power Management support 2
publications xiii

22

Configuration and Power Interface (ACPI)

R

recovering from a POST/BIOS update failure 28
resetting

hard disk drive password 23

power-on password 23

S

security

features 3, 16

integrated cable lock 17
security profile by device 24
selecting

a startup device 24

a temporary startup device 25
serial connector 9
Setup Utility 21
Starting the Setup Utility 21
static-sensiteve devices 6
system board

connectors

identifying parts 11

location 12

memory 5, 12
system programs 27

12

U

USB connectors 9
using

passwords
using the Setup Utility 21
using, security profile by device 24

21

V

video, subsystem 2

44 User Guide

Part Number: 39J8083

Printed in USA

(1P) P/N: 39J8083