ThinkCentre
User Guide
Machine Types 9120, 9126, 9127, 9128, 9129, 9130, 9134, 9135, 9136, 9137,
9139, 9140, 9141, 9142, 9143, 9144, 9156, 9157, 9158, 9159,
9169, 9171, 9189, 9191
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ThinkCentre
User Guide
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Note
Before using this information and the product it supports, be sure to read the Safety and Warranty Guide that came with this
product and Appendix B, “Notices,” on page 51.
First Edition (June 2007)
© Copyright Lenovo 2005, 2007.
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, FAR 52.227.14 (Alternate III).
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Contents
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Introduction
This User Guide contains the following information:
where to find safety information for this product.
setting up your computer for comfort and the impact of light sources, air
circulation, and electrical outlets.
setting up your computer and software and operating system installation.
software available on your computer.
view and change the configuration settings of your computer.
updating POST/BIOS and how to recover from a POST/BIOS update failure.
about basic troubleshooting and diagnostic tools for your computer.
use the ThinkVantage® Rescue and Recovery™ program to create product
recovery disks, back up data, recover software, and restore the entire contents of
your hard disk to a previously saved state.
information about the wide variety of helpful resources available from Lenovo®.
manually programming your modem.
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Chapter 1. Important safety information
CAUTION:
Before using this manual, it is important that you read and understand all the
related safety information for this product. Refer to the Safety and Warranty Guide
that you received with this product for the latest safety information. Reading
and understanding this safety information reduces the risk of personal injury
and or damage to your product.
If you no longer have a copy of the Safety and Warranty Guide, you can obtain one
online from the Lenovo Support Web site at:
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Chapter 2. Arranging your workspace
To get the most from your computer, arrange both the equipment you use and
your work area to suit your needs and the kind of work you do. Your comfort is of
foremost importance, but light sources, air circulation, and the location of electrical
outlets can also affect the way you arrange your workspace.
Comfort
Although no single working position is ideal for everyone, here are a few
guidelines to help you find a position that suits you best.
Sitting in the same position for a long time can cause fatigue. The backrest and
seat of your chair should adjust independently and provide good support. The seat
should have a curved front to relieve pressure on the thighs. Adjust the seat so
that your thighs are parallel to the floor and your feet are either flat on the floor or
on a footrest.
When using the keyboard, keep your forearms parallel to the floor and your wrists
in a comfortable position. Use a light touch on the keyboard and your hands and
fingers relaxed. Change the angle of the keyboard for maximum comfort by
adjusting the position of the keyboard feet.
Viewing Distance
Lower
Back
Support
Seat
Height
Adjust the monitor so the top of the screen is at, or slightly below, eye level. Place
the monitor at a comfortable viewing distance, usually 51 to 61 cm (20 to 24 in.),
and position it so you can view it without having to twist your body. Also,
position other equipment you use regularly, such as the telephone or a mouse,
within easy reach.
Glare and lighting
Position the monitor to minimize glare and reflections from overhead lights,
windows, and other light sources. Reflected light from shiny surfaces can cause
annoying reflections on your monitor screen. Place the monitor at right angles to
windows and other light sources, when possible. Reduce overhead lighting, if
necessary, by turning off lights or using lower wattage bulbs. If you install the
monitor near a window, use curtains or blinds to block the sunlight. You can adjust
the brightness and contrast controls on the monitor as the room lighting changes
throughout the day.
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Where it is impossible to avoid reflections or to adjust the lighting, an antiglare
filter placed over the screen might be helpful. However, these filters might affect
the clarity of the image on the screen; try them only after you have exhausted
other methods of reducing glare.
Dust buildup compounds problems associated with glare. Remember to clean your
monitor screen periodically using a soft cloth moistened with a nonabrasive liquid
glass cleaner.
Air circulation
Your computer and monitor produce heat. The computer has a fan that pulls in
fresh air and forces out hot air. The monitor lets hot air escape through vents.
Blocking the air vents can cause overheating, which might result in a malfunction
or damage. Place the computer and monitor so that nothing blocks the air vents;
usually, 51 mm (2 in.) of air space is sufficient. Also, make sure the vented air is
not blowing on someone else.
Electrical outlets and cable lengths
The location of electrical outlets, the length of power cords and cables that connect
to the monitor, printer, and other devices might determine the final placement of
your computer.
When arranging your workspace:
v Avoid the use of extension cords. When possible, plug the computer power cord
directly into an electrical outlet.
v Keep power cords and cables neatly routed away from walkways and other
areas where they might get kicked accidentally.
For more information about power cords, refer to the Safety and Warranty Guide
that was provided with your computer.
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Chapter 3. Setting up your computer
Read and understand the Safety and Warranty Guide before you set up your
computer. Reading and understanding the safety information reduces the risk of
personal injury and or damage to your product.
Set up your computer in the best possible work area that suits your needs and
habits. For more information, see Chapter 2, “Arranging your workspace,” on page
Installing the vertical stand
Depending on your computer, a vertical stand can be used to place your computer
in the vertical position. If your computer comes with a vertical stand, do the
following to install the stand:
1. Position your computer in the vertical position with the air vents facing
downward.
2. Align the tab on the vertical stand with the notch on the computer as shown.
3. Pivot the vertical stand towards the front of the computer until it snaps into
position.
4. Carefully, position the computer with the air vents facing upward so that the
computer sits on the vertical stand.
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Connecting your computer
Use the following information when connecting your computer. Look for the small
connector icons on the back of your computer.
Important
Setting the voltage-selection switch incorrectly can cause permanent damage
to the computer.
If you are not sure of the voltage provided at your electrical outlet, contact
your local electric company or refer to official Web sites or other literature for
travelers to the country or region where you are located.
Note: Your computer might not have all of the switches or connectors described in
this section.
If your computer cables and connector panel have color-coded connectors, match
the color of the cable end with the color of the connector. For example, match a
blue cable end with a blue connector or a red cable end with a red connector.
1. Some models are equipped with a voltage-selection switch located near the
power-cord connection point on the computer.
If your computer has a voltage-selection switch, ensure that you set the
voltage-selection switch to match the voltage available at your electrical outlet.
If necessary, use a ballpoint pen to slide the switch to a different position.
v If the voltage supply range in your local country or region is 100–127 V ac,
set the switch to 115 V.
v If the voltage supply range is in your local country or region is 200–240 V
ac, set the switch to 230 V.
115
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2. Connect the keyboard cable to the appropriate keyboard connector, either the
standard keyboard connector ꢀ1ꢁ or the Universal Serial Bus (USB) connector
ꢀ2ꢁ.
Note: Some models will have keyboards with a fingerprint reader. After you
setup and turn on your computer, refer to the Access Help online help
system for information about your fingerprint reader. See “Access
Help” on page 40 for instructions on how to open the online help
system.
3. Connect the mouse cable to the appropriate keyboard connector, either the
standard mouse connector ꢀ1ꢁ or the USB connector ꢀ2ꢁ.
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4. Connect the monitor cable to the monitor connector on the computer.
v If you have a Video Graphics Array (VGA) Standard monitor, connect the
cable to the connector as shown.
Note: If your model has two monitor connectors, be sure to use the
connector on the graphics adapter.
v If you have a digital video interface (DVI) monitor, your computer must
have an adapter installed that supports the DVI monitor. Connect the cable
to the connector as shown.
5. If you have a modem, connect the modem using the following information.
PHONE
PHONE
PHON
LINE
E
N
O
H
P
LINE
LINE
E
IN
L
ꢀ1ꢁ
ꢀ2ꢁ
This illustration shows the two connections on the back of the computer that are
needed to set up your modem.
In the United States and other countries or regions that use the RJ-11 telephone
outlet, attach one end of the telephone cable to the telephone and the other end to
the telephone connector on the back of the computer. Attach one end of the modem
cable to the modem connector on the back of the computer and the other end to the
telephone outlet.
ꢀ3ꢁ
In countries or regions that do not use RJ-11 telephone outlets, a splitter or converter
is required to attach the cables to the telephone outlet, as shown at the top of the
illustration. You also can use the splitter or converter without the telephone, as
shown at the bottom of the illustration.
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6. If you have audio devices, attach them using the following instructions. For
ꢀ1ꢁ Audio line-in
ꢀ2ꢁ Audio line-out
ꢀ3ꢁ Microphone
ꢀ4ꢁ Headphone
This connector receives audio signals from an external audio device,
such as a stereo system.
This connector sends audio signals from the computer to external
devices, such as powered stereo speakers.
Use this connector to attach a microphone to your computer when
you want to record sound or if you use speech-recognition software.
Use this connector to attach headphones to your computer when you
want to listen to music or other sounds without disturbing anyone.
This connector might be located on the front of the computer.
7. If you have powered speakers with an ac adapter:
a. Connect the cable that runs between the speakers, if necessary. On some
speakers, this cable is permanently attached.
b. Connect the ac adapter cable to the speaker.
c. Connect the speakers to the computer.
d. Connect the ac adapter to the ac power source.
8. If you have unpowered speakers with no ac adapter:
a. Connect the cable that runs between the speakers, if necessary. On some
speakers, this cable is permanently attached.
b. Connect the speakers to the computer.
Chapter 3. Setting up your computer
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9. Connect any additional devices that you have. Your computer might not have
all connectors that are shown.
1394
1394
ꢀ1ꢁ USB
Use this connector to attach a device that requires a USB connection,
such as a keyboard, mouse, scanner, printer, or personal digital
assistant (PDA).
ꢀ2ꢁ Serial
Use this connector to attach an external modem, serial printer, or
other device that uses a 9-pin serial connector.
Use this connector to attach a television set that has an S-Video
connector. This connector is present on some high-performance video
adapters.
ꢀ3ꢁ S-video
ꢀ4ꢁ Parallel
Use this connector to attach a parallel printer or any other device that
requires a 25-pin parallel connection.
ꢀ5ꢁ Ethernet
Use this connector to attach the computer to an Ethernet-type local
area network or to a cable modem.
Important: To operate the computer within FCC limits when it is
connected to an Ethernet network, use a Category 5 Ethernet cable.
Use this connector to attach a joystick, gamepad, or a musical
instrument digital interface (MIDI) device such as a MIDI keyboard.
This connector is sometimes called Firewire because it transmits data
rapidly. There are two types of IEEE 1394 connectors: the 4-pin and
the 6-pin. IEEE 1394 offers connection to several types of consumer
electronics, including digital audio devices and scanners.
ꢀ6ꢁ MIDI/joystick
ꢀ7ꢁ IEEE 1394
10. Connect the power cords to properly grounded electrical outlets.
Note: For more information about connectors, refer to the Access Help online help
online help system.
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Turning on computer power
Turn on the monitor and other external devices first, and then turn on the
computer. When the power-on self-test (POST) is finished, the logo window closes.
If your computer has preinstalled software, the software installation program
starts.
If you experience any problems during startup, see Chapter 7, “Troubleshooting
telephone through the Customer Support Center. Refer to the safety and warranty
information that is provided with your computer for the Service and Support
worldwide telephone list.
Finishing the software installation
Important
Read the license agreements carefully before using the programs on this
computer. These agreements detail your rights, obligations, and warranties for
the software on this computer. By using these programs, you accept the terms
of the agreements. If you do not accept the agreements, do not use the
programs. Instead, promptly return the entire computer for a full refund.
The first time you start your computer, follow the instructions on the screen to
complete the software installation. If you do not complete the software installation
the first time the computer is turned on, unpredictable results might occur. When
the installation is complete, refer to the Access Help online help system to learn
to open the online help system.
Note: Some models might have a multilingual version of Microsoft® Windows®
operating system preinstalled. If your computer has the multilingual
version, you will be prompted to choose a language during the installation
process. After installation, the language version can be changed through the
Windows Control Panel.
Completing important tasks
After you have set up your computer, perform the following tasks, which will save
you time and trouble later:
v Create a diagnostic CD image, diagnostic diskettes, or rescue media. Diagnostic
programs are used to test hardware components of your computer and report
operating-system-controlled settings that can cause hardware failures. Making a
diagnostic CD image, diagnostic diskettes, or rescue media ahead of time assures
that you will be able to run diagnostics if the Rescue and Recovery workspace
becomes inaccessible. For more information, see “PC-Doctor for DOS” on page
v Record your computer machine type, model, and serial number. If you need
service or technical support, you will probably be asked for this information. For
further information, refer to the safety and warranty information that is
provided with your computer.
Chapter 3. Setting up your computer 11
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Updating your operating system
Microsoft makes updates available for various operating systems through the
Microsoft Windows Update Web site. The Web site automatically determines what
Windows updates are available for your specific computer and lists those updates
only. Updates could include security fixes, new versions of Windows components
(such as media player), fixes to other portions of the Windows operating system,
or enhancements.
For more information about updating your operating system, refer to the Access
open the online help system.
Installing other operating systems
If you install your own operating system, follow the instructions that come with
your operating system CDs or diskettes. Remember to install all device drivers
after you install your operating system. Installation instructions are usually
provided with the device drivers.
Updating your antivirus software
Your computer comes with antivirus software you can use to detect and eliminate
viruses. Lenovo provides a full version of antivirus software on your hard disk
with a free 90-day subscription. After 90 days, you must get a new virus definition.
For more information about updating your antivirus software, refer to the Access
open the online help system.
Shutting down the computer
When you turn off your computer, always follow the shutdown procedure for your
operating system. This prevents the loss of unsaved data or damage to your
software programs. To shut down the Microsoft Windows operating system, open
the Start menu from the Windows desktop, click Shut Down. Select Shut Down
from the drop down menu and click OK.
Features
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
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Microprocessor
v AMD Athlon™ 64
v AMD Sempron™
v Internal cache (size varies by model type)
Memory
v Support for four double data rate 2 dual inline memory modules (DDR2
DIMMs)
v Flash memory for system programs (varies by model type)
Internal drives
v 3.5-inch, half-inch (slim) diskette drive (some models)
v Serial Advanced Technology Attachment (SATA) internal hard disk drive
v Optical drive (some models)
Video subsystem
v An integrated graphics controller for a Video Graphics Array (VGA) monitor
v A peripheral component interconnect (PCI) Express x16 video adapter connector
on the system board
Audio subsystem
v Realtek ALC888 Audio Code
v Microphone and line out/headphone connectors on the front panel
v Microphone, line in, and line out/headphone connectors on the rear panel
v Mono internal speaker (some models)
Connectivity
v 10/100/1000 Mbps integrated Ethernet controller (some models)
v Peripheral Component Interconnect (PCI) V.90 Data/Fax modem (some models)
System management features
v Preboot Execution Environment (PXE) 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 USB connectors (two on front panel and four on rear panel)
v Standard mouse connector
v Standard keyboard connector
v Ethernet connector
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v VGA monitor connector
v Three audio connectors (microphone, line in, and line out/headphone) on rear
panel
v Two audio connectors (microphone and line out/headphone) on front panel
Expansion
v Five drive bays (some models)
v Three drive bays (some models)
v Two 32-bit PCI adapter connector
v One PCI Express x1 adapter connector
v One PCI Express x16 graphics adapter connector
Power
v 220 Watt power supply with manual voltage selection switch (some models)
v 280 Watt power supply with manual voltage selection switch (some models)
v 310 Watt power supply with manual voltage selection switch (some models)
v Automatic 50/60 Hz input frequency switching
v Advanced Configuration and Power Interface (ACPI) support
Security features
v User and administrator passwords for BIOS access
v Support for the addition of an integrated cable lock (Kensington lock)
v Keyboard with fingerprint reader (some models, see the ThinkVantage
Productivity Center program for more information)
v Cover presence switch
v Startup sequence control
v Startup without diskette drive, keyboard, or mouse
v Unattended start mode
v Diskette and 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)
Note: Not all countries or regions have these operating systems.
v Microsoft Windows XP Home
v Microsoft Windows XP Professional
v Microsoft Windows Vista™ Home
v Microsoft Windows Vista Business
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Operating systems, certified or tested for compatibility1 (varies by model)
Linux®
Specifications
This section lists the physical specifications for machine types 9120, 9127, 9129,
9134, 9136, 9139, 9141, 9143, 9156, 9158, 9171, and 9191.
Dimensions
Height: 402 mm (15.8 in.)
Width: 175 mm (6.9 in.)
Depth: 440 mm (17.3 in.)
Weight
Minimum configuration: 9.2 kg (20.28 lb)
Maximum configuration: 11.3 kg (24.9 lb)
Environment
Air temperature:
Operating at 0 - 3000 ft (914.4 m): 10° to 35°C (50° to 95°F)
Operating at 3000 ft - 7000 ft (2134 m): 10° to 32°C (50° to 89.6°F)
Non-operating: 10° to 60°C (50° to 140°F)
Humidity:
Operating: 10% to 80%
Non-operating: 10% to 90%
Transit: 10% to 90%
Maximum altitude: 7000 ft (2133.6 m)
Electrical input: Some models have a switchable power supply that supports both low and high input voltage
ranges. Some models do not have a switch and support only a low or high input voltage range. For additional
information refer to your Safety and Warranty Guide.
Input voltage:
Low range:
Minimum: 100 V ac
Maximum: 127 V ac
Input frequency: 50/60 Hz
Voltage switch setting: 115 V ac (some models)
High range:
Minimum: 200 V ac
Maximum: 240 V ac
Input frequency: 50/60 Hz
Voltage switch setting: 230 V ac (some models)
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.10 kVA
Maximum configuration: 0.31 kVA
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 Lenovo 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 3. Setting up your computer 15
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This section lists the physical specifications for machine types 9126, 9128, 9130,
9135, 9137, 9140, 9142, 9144, 9157, 9159, 9169, and 9189.
Dimensions
Height: 108 mm (4.25 in.)
Width: 331 mm (13.03 in.)
Depth: 412 mm (16.22 in.)
Weight
Minimum configuration as shipped: 8.2 kg (18 lbs)
Maximum configuration: 9.4 kg (20.72 lbs)
Environment
Air temperature:
Operating at 0 - 3000 ft (914.4 m): 10° to 35°C (50° to 95°F)
Operating at 3000 ft - 7000 ft (2134 m): 10° to 32°C (50° to 89.6°F)
Non-operating: 10° to 60°C (50° to 140°F)
Humidity:
Operating: 10% to 80%
Non-operating: 10% to 90%
Transit: 10% to 90%
Maximum altitude: 7000 ft (2133.6 m)
Electrical input: Some models have a switchable power supply that supports both low and high input voltage
ranges. Some models do not have a switch and support only a low or high input voltage range. For additional
information refer to your Safety and Warranty Guide.
Input voltage:
Low range:
Minimum: 100 V ac
Maximum: 127 V ac
Input frequency: 50/60 Hz
Voltage switch setting: 115 V ac (some models)
High range:
Minimum: 200 V ac
Maximum: 240V ac
Input frequency: 50/60 Hz
Voltage switch setting: 230 V ac (some models)
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.09 kVA
Maximum configuration: 0.27 kVA
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Chapter 4. Software overview
The ThinkCentre® is manufactured with a preloaded operating system and several
preloaded applications.
The operating systems available are:
v Microsoft Windows XP
v Microsoft Windows Vista
Software provided with your Windows operating system
This section describes the Windows applications included with this product.
Software provided by Lenovo
ThinkVantage Productivity Center
The ThinkVantage Productivity Center program guides you to a host of
information and tools to help you set up, understand, maintain, and enhance your
computer.
ThinkVantage Rescue and Recovery 4.0
The ThinkVantage Rescue and Recovery program is a one button recovery and
restore solution that includes a set of self recovery tools to help users diagnose, get
help, and recover from system crashes quickly, even if the primary operating
system will not boot.
ThinkVantage Client Security
This unique hardware-software combination is available on select Lenovo
computers. It helps protect your information, including vital security information
like passwords, encryption keys and electronic credentials, while guarding against
unauthorized user access to data.
ThinkVantage System Update
ThinkVantage System Update is a software program that helps you keep the
software on your system current, by downloading and installing software packages
(applications, device drivers, BIOS flashes and other updates). Some examples of
software that you would like to keep updated are programs provided by Lenovo,
such as the Rescue and Recovery program and the Productivity Center program.
System Migration Assistant
System Migration Assistant (SMA) is a software tool that enables system
administrators and individual users to migrate a work environment from one
computer to another.
Fingerprint software
With a fingerprint reader, you can enroll your fingerprint and associate it with a
power-on password, hard disk password, and administrator (supervisor) password.
As a result, your fingerprint can replace passwords enabling simple and secure
access to your computer system. A fingerprint reader keyboard is only available
with select computers or can be purchased for computers that support this option.
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PC Doctor for WINPE and PC Doctor for Windows
This diagnostic program is preinstalled from the factory on your hard disk.
PC-Doctor for Windows works through the Windows operating system to diagnose
hardware problems and report operating-system-controlled settings that can cause
hardware failures.
Adobe Acrobat Reader
online books and the Lenovo Web site.
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Chapter 5. Using the Setup Utility
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. Press and hold the F1 key then turn on the computer. When you hear multiple
beeps, release the F1 key.
Notes:
a. If you are using a USB keyboard and the Setup Utility program does not
display using this method, repeatedly press and release the F1 key rather
than leaving it pressed when turning on the computer.
b. If a user password or an administrator password has been set, the Setup
Utility program menu is not displayed until you type your password. For
more information, see “Using passwords.”
The Setup Utility might start automatically when POST detects that hardware has
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
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.
Using passwords
By using the Setup Utility program, you can set passwords to prevent
unauthorized persons from gaining access to your computer and data. See
“Starting the Setup Utility program.” The following types of passwords are
available:
v User Password
v Administrator Password
You do not have to set any passwords to use your computer. However, if you
decide to set any passwords, read the following sections.
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. Passwords should adhere to the following rules:
v Have at least eight characters in length
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v Contain at least one alphabetic character, one numeric character, and one symbol
v Contain at least one of the following symbols: , . / ` ; ' []
v You 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
User Password
When a User Password is set, the computer cannot be used until a valid password
is typed from the keyboard.
Administrator Password
When an Administrator Password is set, it 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.
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). For more information, see “Password considerations” on page 19.
2. From the Setup Utility program menu, select Security.
3. Select Set Passwords. Read the information displayed on the right side of the
screen.
Using Security Profile by Device
Security Profile by Device is used to enable or disable user access to the following
devices:
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.
Diskette Drive Access
When this feature is set to Disable, the diskette drive cannot be
accessed.
To set Security Profile by Device, do the following:
2. From the Setup Utility program menu, select Security.
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3. Select Security Profile by Device.
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 or Save and exit the Setup Utility.
Note: If you do not want to save the settings, select Exit the Setup Utility
without saving.
Selecting a startup device
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, hard disks, and diskettes are bootable.
1. Turn off your computer.
2. Press and hold the F12 key then turn on the computer. When the Startup
Device Menu appears, release the F12 key.
Note: If you are using a USB keyboard and the Startup Device Menu does not
display using this method, repeatedly press and release the F12 key
rather than leaving it pressed when turning on the computer.
3. Select the desired startup device from the Startup Device Menu and press Enter
to begin.
Note: Selecting a startup device from the Startup Device menu does not
permanently change the startup sequence.
Selecting or changing the startup device sequence
To view or permanently change the configured startup device sequence, do the
following:
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.
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Exiting from the Setup Utility program
After 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 or Save and exit the Setup Utility.
Otherwise, your changes will not be saved.
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Chapter 6. Updating system programs
This chapter contains information about updating POST/BIOS and how to recover
from a POST/BIOS update failure.
Using system programs
System programs are the basic layer of software 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 execute. 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 POST/BIOS. When updates
are released, they are available as downloadable files on the Lenovo Web site at
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.
Note: You can download a self starting bootable CD image (known as an .iso
systems without a diskette drive.
Updating (flashing) BIOS from a CD-ROM or diskette
This section describes how to update (flash) the BIOS using a CD-ROM or diskette.
System program updates are available at
1. To update (flash) the BIOS:
v Using a CD-ROM, make sure the computer is turned on. Insert the CD-ROM
into the optical drive. The update begins
v Using a diskette, make sure the computer is turned off and insert a system
program update (flash diskette). Then turn the computer on. The update
begins.
2. When you are prompted to select a language, press the number on your
keyboard that corresponds to the language and then press Enter.
3. When prompted to change the serial number, press Y.
4. Type in the seven character serial number of your computer and then press
Enter.
5. When prompted to change the machine type/model, press Y.
6. Type in the seven character machine type/model of your computer and then
press Enter.
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7. Follow the instructions on the screen to complete the update.
Updating (flashing) BIOS from your operating system
Note: Due to the constant improvements made to the Web site, Web page content
(including the links referenced in the following procedure) is subject to
change.
and press Enter.
2. Locate the Downloadable files for your machine type as follows:
a. In the Enter a product number field, type in your machine type and click
Go.
b. Click Continue.
c. Click Downloads and drivers.
d. Under the BIOS category, click the Flash BIOS update.
e. Click the .txt file that contains the installation instructions for the flash BIOS
update (flash from the operating system version).
3. Print these instructions. This is very important since they are not on the screen
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.
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Chapter 7. Troubleshooting and diagnostics
This chapter describes some basic troubleshooting and diagnostic programs. If your
computer problem is not described here, see Chapter 9, “Getting information, help,
and service,” on page 39 for additional troubleshooting resources.
Basic troubleshooting
The following table provides information to help you troubleshoot your computer
problem.
Symptom
Action
The computer does not start
when you press the power
button.
Verify that:
v The power cord is plugged into the rear of the computer and into a working
electrical outlet.
v If your computer has a secondary power switch on the back of the computer,
make sure that it is switched on.
v The power indicator on the front of the computer is on.
v The voltage is set to the correct setting for your country.
If you cannot correct the problem, have the computer serviced. Refer to the
safety and warranty information that is provided with your computer for a list of
service and support telephone numbers.
The monitor screen is blank.
Verify that:
v The monitor cable is securely attached to the rear of the monitor and to the
rear of the computer.
v The monitor power cord is plugged into the monitor and into a working
electrical outlet.
v The monitor is turned on and the brightness and contrast controls are set
correctly.
v The voltage is set to the correct setting for your country.
v The monitor signal cable is securely connected to the monitor and to the
monitor connector on the computer.
Note: If your computer has two monitor connectors, verify that your monitor is
connected to the option connector rather than the one in the rear of the system
board. For more information, see “Connecting your computer” on page 6.
If you cannot correct the problem, have the computer serviced. Refer to the
safety and warranty information that is provided with your computer for a list of
service and support telephone numbers.
The keyboard does not work.
The computer does not respond
to the keyboard.
Verify that:
v The computer is turned on.
v The monitor is turned on and the brightness and contrast controls are set
correctly.
v The keyboard is securely connected to the keyboard connector on the
computer.
v No keys are stuck.
If you cannot correct the problem, have the computer serviced. Refer to the
safety and warranty information that is provided with your computer for a list of
service and support telephone numbers.
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Symptom
Action
The USB Keyboard does not
work.
Verify that:
v The computer is turned on.
v The keyboard is securely connected to a USB connector on the front or rear of
the computer.
v No keys are stuck.
If you cannot correct the problem, have the computer serviced. Refer to the
safety and warranty information that is provided with your computer for a list of
service and support telephone numbers.
The mouse does not work. The
computer does not respond to
the mouse.
Verify that:
v The computer is turned on.
v The mouse is securely connected to the mouse connector on the computer.
information.
If you cannot correct the problem, have the computer serviced. Refer to the
safety and warranty information that is provided with your computer for a list of
service and support telephone numbers.
The operating system will not
start.
Verify that:
v There is no diskette in the diskette drive.
v The startup sequence includes the device where the operating system resides.
Usually, the operating system is on the hard disk. For more information, see
If you cannot correct the problem, have the computer serviced. Refer to the
safety and warranty information that is provided with your computer for a list of
service and support telephone numbers.
The computer beeps multiple
times before the operating
system starts.
Verify that no keys are stuck down.
If you cannot correct the problem, have the computer serviced. Refer to the
safety and warranty information that is provided with your computer for a list of
service and support telephone numbers.
Diagnostic programs
Diagnostic programs are used to test hardware components of your computer and
report operating-system-controlled settings that can cause hardware failures. There
are two diagnostic programs preinstalled on your computer to help you diagnose
problems:
v PC-Doctor for Windows (used when diagnosing problems while running the
Windows operating system)
v PC-Doctor for DOS or PC-Doctor for Windows PE, depending upon your
machine type and model (used when your Windows operating system will not
start)
Notes:
1. You can download the latest version of the PC-Doctor for Windows or
PC-Doctor for DOS diagnostic programs from
product number field and click Go to find the downloadable files that are
specific to your computer.
2. If you are unable to isolate and repair the problem yourself by running the
applicable version of PC-Doctor, click Save in the PC-Doctor-log-file display.
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You will need to have all problem-related log files available when you speak to
a Lenovo technical support representative.
PC-Doctor for Windows
PC-Doctor for Windows is a diagnostic program that works through the Windows
operating system. This diagnostic program enables you to view symptoms and
solutions for computer problems, access the Lenovo troubleshooting center, update
system drivers, and review system information.
To run PC-Doctor for Windows, open the Start menu from the Windows desktop,
select All Programs, select PC-Doctor for Windows, and click PC-Doctor for
Windows. Follow the instructions on the screen. For additional information about
running the diagnostic program, refer to the PC-Doctor for Windows help system.
If you still suspect a problem after PC-Doctor for Windows runs successfully, run
PC-Doctor for DOS or PC- Doctor for Windows PE to help you diagnose your
computer problem.
PC-Doctor for DOS
Depending upon your machine type and model, you have either PC- Doctor for
DOS or PC-Doctor for Windows PE on your Lenovo computer. The PC-Doctor for
DOS diagnostic program is part of the Rescue and Recovery workspace and runs
independently of the Windows operating system. Use PC-Doctor for DOS, if you
are unable to start the Windows operating system or if PC-Doctor for Windows has
not been successful in isolating a possible problem. You can run PC-Doctor for
DOS from a diagnostic CD image or diagnostic diskettes that you create. You can
also run PC-Doctor for DOS from the Rescue and Recovery workspace.
Note: Be sure to create a diagnostic CD image or diagnostic diskettes in case you
are unable to run PC-Doctor for DOS from the Rescue and Recovery
workspace.
Creating a diagnostic CD image
To create a diagnostic CD image, download a self-starting bootable CD image
(known as an .iso image) of the diagnostic program from
the CD using any CD burning software.
If your computer does not have a CD burner or you do not have Internet access,
Creating diagnostic diskettes
To create diagnostic diskettes, download the PC-Doctor for DOS diagnostic
diskettes.
If you do not have Internet access, create the diagnostic diskettes using the
following procedure:
Note: You will need a diskette drive on your computer or a USB diskette drive to
complete this procedure.
1. Shut down the operating system and turn off the computer.
2. If you are using a USB diskette drive, plug it into the computer.
3. Repeatedly press and release the F11 key as you turn on the computer.
Chapter 7. Troubleshooting and diagnostics 27
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4. When you hear beeps or see a logo screen, stop pressing the F11 key. The
Rescue and Recovery workspace opens.
Note: For some models, press the Esc key to enter Rescue and Recovery.
5. From the Rescue and Recovery workspace, select Create diagnostic disks.
6. Follow the instructions on the screen.
7. When prompted, insert a blank, formatted diskette into the diskette drive and
continue to follow the instructions on the screen.
8. When the operation is complete, remove the diskette and click Quit.
9. Insert another blank, formatted diskette into the diskette drive and continue to
follow the instructions on the screen.
10. When the operation is complete, remove the diskette and click Quit.
Running diagnostics from the CD or diskettes
To run diagnostics from the diagnostic CD image or diagnostic diskettes that you
created, use the following procedure:
1. Make sure your computer is turned off.
2. If you are running diagnostics from diskettes using a USB diskette drive, plug
in the USB device.
3. Insert the CD into the optical drive or the first diagnostic diskette into the
diskette drive.
4. Restart the computer.
Note: If the diagnostic program does not start, the optical drive or diskette
drive has not been set as a bootable device. See “Selecting a startup
device” on page 21 for instructions on how to select or change the
startup device.
5. When the diagnostics program opens, follow the instructions on the screen.
Note: If you are running diagnostics from a diskette, when prompted, remove
the first diskette and insert the second diskette.
6. When the program finishes, remove the CD or diskette from the drive.
7. Select the diagnostic test you want to run. Press the F1 key for additional help.
Running diagnostics from the Rescue and Recovery workspace
To run diagnostics from the Rescue and Recovery workspace, use the following
procedure:
Note: If you did not create a diagnostic CD image or diagnostic diskettes, you can
run the PC-Doctor for DOS diagnostic program from the Rescue and
Recovery workspace.
1. Shut down the operating system and turn off the computer.
2. Repeatedly press and release the F11 key as you turn on the computer.
3. When you hear beeps or see a logo screen, stop pressing the F11 key. The
Rescue and Recovery workspace opens.
Note: For some models, press the Esc key to enter Rescue and Recovery.
4. From the Rescue and Recovery workspace, select Diagnose hardware.
5. Follow the prompts on the screen. The computer will reboot.
6. When the computer restarts, the diagnostic program opens automatically. Select
the diagnostic test you want to run. Press the F1 key for additional help.
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PC-Doctor for Windows PE
Depending upon your machine type and model, you either have PC-Doctor for
DOS or PC-Doctor for Windows PE on your Lenovo computer. The PC-Doctor for
Windows PE diagnostic program is part of the Rescue and Recovery workspace.
Use PC-Doctor for Windows PE, if you are unable to start the Windows operating
system or if PC-Doctor for Windows has not been successful in isolating a possible
problem.
Running diagnostics from the Rescue and Recovery workspace
You can run the PC-Doctor for Windows PE diagnostic program from the Rescue
and Recovery workspace. To run diagnostics from the Rescue and Recovery
workspace, use the following procedure:
1. Shut down the operating system and turn off the computer.
2. Repeatedly press and release the F11 key as you turn on the computer.
3. When you hear beeps or see a logo screen, stop pressing the F11 key. The
Rescue and Recovery workspace opens.
4. From the Rescue and Recovery workspace, select Diagnose hardware.
5. The diagnostic program opens automatically. Select the diagnostic test you
want to run. Press the F1 key for additional help.
6. Follow the instructions on the screen.
Note: Rescue media includes PC-Doctor for Windows PE. For more
information about rescue media, see “Creating and using rescue media”
Cleaning the mouse
This section provides instructions on how to clean an optical or non-optical mouse.
Optical mouse
An optical mouse uses a light-emitting diode (LED) and an optical sensor to
navigate the pointer. If the pointer on the screen does not move smoothly with the
optical mouse, you might need to clean the mouse. To clean the optical mouse:
1. Turn off your computer.
2. Disconnect the mouse cable from the computer.
3. Turn the mouse upside down to look at the lens.
a. If there is a smudge on the lens, gently clean the area with a plain
cotton-tipped swab.
b. If there is debris in the lens, gently blow the debris away from the area.
4. Check the surface on which you are using the mouse. If you have a very
intricate picture or pattern beneath the mouse it may be difficult for the digital
signal processor (DSP) to determine changes in the mouse position.
5. Reconnect the mouse cable to the computer.
6. Turn your computer back on.
Non-optical mouse
The non-optical mouse uses a ball to navigate the pointer. If the pointer on the
screen does not move smoothly with the mouse, you might need to clean the
mouse. To clean the non-optical mouse:
Chapter 7. Troubleshooting and diagnostics 29
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Note: The following illustration might be slightly different from your mouse.
ꢀ1ꢁ Retainer ring
ꢀ2ꢁ Ball
ꢀ3ꢁ Plastic rollers
ꢀ4ꢁ Ball cage
To clean a mouse with a ball, follow the instructions below:
1. Turn off your computer.
2. Disconnect the mouse cable from the computer.
3. Turn the mouse upside down. Twist the retainer ring ꢀ1ꢁ to the unlocked
position to remove the ball.
4. Place your hand over the retainer ring and ball ꢀ2ꢁ, and then turn the mouse
right-side up, so that the retainer ring and ball fall out into your hand.
5. Wash the ball in warm, soapy water then dry it with a clean cloth.
6. Blow air carefully into the ball cage ꢀ4ꢁ to dislodge dust and lint.
7. Look for a build up of dirt on the plastic rollers ꢀ3ꢁ inside the ball cage. This
build up usually appears as a stripe running across the middle of the rollers.
8. 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.
9. Remove any fibers from the swab that might be remaining on the rollers.
10. Replace the ball and the retainer ring. Twist the retainer ring to the locked
position.
11. Reconnect the mouse cable to the computer.
12. Turn your computer back on.
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Chapter 8. Recovering software
This chapter will help you become familiar with recovery solutions provided by
Lenovo. This chapter explains how and when to use the following recovery
methods:
v Creating and using Product Recovery discs
v Performing backup and recovery operations
v Using the Rescue and Recovery workspace
v Creating and using rescue media
v Creating and using a Recovery Repair diskette
v Recovering or installing device drivers
v Setting a rescue device in the startup sequence
v Solving recovery problems
Refer to the Access Help online help system for additional information about the
Rescue and Recovery program provided by Lenovo. For information on how to
access the online help system, see “Access Help” on page 40.
Note: There are a variety of methods to choose from when considering how to
recover software in the event of a software or hardware-related problem.
Some methods vary depending on the type of operating system you have.
Creating and using the Product Recovery disc
If your computer is equipped with a recordable CD or DVD drive, you can create a
set of Product Recovery discs that enables you to restore the contents of the hard
disk to the same state as when the computer was originally shipped from the
factory. Product Recovery discs are useful if you transfer the computer to another
area, sell the computer, recycle the computer, or as a last resort put the computer
in an operational state after all other methods of recovery have failed. As a
precautionary measure, it is important to create a set of Product Recovery discs as
soon as possible.
Note: The recovery operations you can perform using Product Recovery discs vary
depending on the operating system from which they were created. Your
Microsoft Windows license permits you to create only one set of Product
Recovery discs, so it is important that you store the discs in a safe place
after you make them.
To create Product Recovery discs, do the following:
1. From the Windows desktop, open the Start menu, select All Programs, select
ThinkVantage, click Create Recovery Media.
2. Follow the instructions on the screen.
The following list explains how Product Recovery discs are used on different
operating systems:
v Windows XP: Use Product Recovery discs to restore your computer to the
original factory contents, perform a custom factory recovery, or to perform other
rescue and recovery operations such as rescuing individual files.
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31
v Windows Vista: Use Product Recovery discs to restore your computer to the
original factory contents only.
When using Product Recovery discs on Windows XP, you are given the option to
enter the Rescue and Recovery workspace and choose from a variety of recovery
operations. When using Product Recovery discs on Windows Vista, you are
prompted to insert your Product Recovery discs and are guided through the
process of restoring from original factory contents only.
To use Product Recovery discs on Windows XP, do the following:
Attention: When you restore the factory contents from the Product Recovery
discs, all files currently on the hard disk will be deleted and replaced by the
original factory contents. During the restore process, you will be given the
opportunity to save one or more files currently on your hard disk drive to other
media before any data is removed.
1. Insert Product Recovery disc 1 into your CD or DVD drive.
2. Restart your computer.
3. After a short delay, the Rescue and Recovery workspace opens.
Note: If the Rescue and Recovery workspace fails to open, you might not have
your startup device (CD drive or DVD drive) set correctly in your BIOS
startup sequence. For more information, see “Setting a rescue device in
4. In the Rescue and Recovery menu, click Restore your system.
5. Follow the instructions on the screen. Insert the appropriate Product Recovery
disc when prompted.
Note: After restoring your hard disk to the original factory content, you might
have to reinstall some software or drivers. See “Using the Rescue and
Recovery workspace” on page 33 for details.
To use Product Recovery discs on Windows Vista, do the following:
Attention: When you restore the factory contents from the Product Recovery
discs, all files currently on the hard disk will be deleted and replaced by the
original factory contents.
1. Insert Product Recovery disc 1 into your CD or DVD drive.
2. Restart your computer.
3. Follow the instructions on the screen. Insert the appropriate Product Recovery
disc when prompted.
Note: After restoring your hard disk to the original factory content, you might
have to reinstall some software or drivers. See “Using the Rescue and
Recovery workspace” on page 33 for details.
Performing backup and recovery operations
The Rescue and Recovery program enables you to back up your complete hard
disk contents including the operating system, data files, application programs, and
personal settings. You can designate where the Rescue and Recovery program
stores the backup:
v On a protected area of your hard disk
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v On a second hard disk installed in your computer
v On an externally attached USB hard disk
v On a network drive
v On recordable CDs or DVDs (a recordable CD or DVD drive is required for this
option)
After you have backed up your hard disk, you can restore the complete contents of
the hard disk, restore selected files only, or restore only the Windows operating
system and applications.
To perform a backup operation using the Rescue and Recovery program, do the
following:
1. From the Windows desktop, open the Start menu, select All Programs, click
ThinkVantage, then click Rescue and Recovery. The Rescue and Recovery
program opens.
2. From the Rescue and Recovery main window, click Back up your hard drive
select backup operation options.
3. Follow the instructions on the screen.
To perform a restore operation using the Rescue and Recovery program, do the
following:
1. From the Windows desktop, open the Start menu, select All Programs, click
ThinkVantage, then click Rescue and Recovery. The Rescue and Recovery
program opens.
2. From the Rescue and Recovery main window, click Restore your system from
a backup icon.
3. Follow the instructions on the screen.
For information about performing a restore operation from the Rescue and
Recovery workspace, see “Using the Rescue and Recovery workspace.”
Using the Rescue and Recovery workspace
The Rescue and Recovery workspace resides in a protected, hidden area of your
hard disk that operates independently from the Windows operating system. This
enables you to perform recovery operations even if the Windows operating system
cannot be started. You can perform the following recovery operations from the
Rescue and Recovery workspace:
v Rescue files from your hard disk or from a backup: The Rescue and Recovery
workspace enables you to locate files on your hard disk and transfer them to a
network drive or other recordable media, such as a USB hard disk drive or a
diskette. This solution is available, even if you did not back up your files or if
changes were made to the files since your last backup operation. You also can
rescue individual files from a Rescue and Recovery backup located on your local
hard disk, a USB device, or a network drive.
v Restore your hard disk from a Rescue and Recovery backup: When you
perform a backup operation using the Rescue and Recovery program, you can
perform restore operations from the Rescue and Recovery workspace, even if
you cannot start the Windows operating system.
v Restore your hard disk to the factory contents: The Rescue and Recovery
workspace enables you to restore the complete contents of your hard disk to the
same state as it was when originally shipped from the factory. If you have
multiple partitions on your hard disk, you have the option to restore the factory
Chapter 8. Recovering software 33
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contents to the C: partition and leave the other partitions intact. Because the
Rescue and Recovery workspace operates independently from the Windows
operating system, you can restore the factory contents even if you cannot start
the Windows operating system.
Attention: If you restore the hard disk from a Rescue and Recovery backup or
restore the hard disk to the factory contents, all files on the primary hard disk
partition (usually drive C) will be deleted in the recovery process. If possible, make
copies of important files. If you are unable to start the Windows operating system,
you can use the Rescue files feature in the Rescue and Recovery workspace to copy
files from your hard disk to other media.
To start the Rescue and Recovery workspace, do the following:
1. Turn off your computer.
2. Restart your computer.
3. Repeatedly press and release the F11 key.
4. When you hear beeps or see a logo screen, release the F11 key.
5. If you set a Rescue and Recovery password, type your password when
prompted. The Rescue and Recovery workspace opens after a short delay.
6. Do one of the of the following:
v To rescue files from your hard disk or from a backup, click Rescue files;
then, follow the instructions on the screen.
v To restore your hard disk from a Rescue and Recovery backup or to restore
your hard drive to the factory contents, click Restore your system; then,
follow the instructions on the screen.
v For information about other features of the Rescue and Recovery workspace,
click Help.
Notes:
1. After restoring a hard disk to the original factory contents you might have to
reinstall device drivers for some devices. See “Recovering or installing device
2. Some computers come with Microsoft Office or Microsoft Works preinstalled. If
you need to recover or reinstall your Microsoft Office or Microsoft Works
applications, you must use the Microsoft Office CD or Microsoft Works CD. These
CDs are provided only with computers that come with Microsoft Office or
Microsoft Works preinstalled.
Creating and using rescue media
Rescue media such as a CD or USB hard disk drive enables you to recover from
failures that prevent you from gaining access to the Rescue and Recovery
workspace on your hard disk.
Note: The recovery operations you can perform using rescue media vary
depending on the operating system. The rescue disc can be started in any
type of CD or DVD. Rescue media also contains a PC-Doctor diagnostics
program, which enables you to run diagnostics from the rescue media.
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To create rescue media, do the following:
1. Open the Start menu from the Windows desktop, select All Programs, click
ThinkVantage, then click Create Recovery Media.
2. In the Rescue Media area, select the type of rescue media you want to create.
You can create rescue media using a CD, USB hard drive, or a second internal
hard disk drive.
3. Click OK.
4. Follow the instructions on the screen.
The following list explains how Product Recovery discs are used on different
operating systems:
v Windows XP: Use Product Recovery discs to restore your computer to the
original factory contents, perform a custom factory recovery, or to perform other
rescue and recovery operations such as rescuing individual files.
v Windows Vista: Use rescue media to perform all recovery operations except the
ability to restore to the original factory contents and custom factory recovery.
To use rescue media, do one of the following:
v If your rescue media is on CDs or DVDs, insert the rescue disc and restart your
computer.
v If your rescue media is on a USB hard disk, attach your USB hard disk drive to
one of the USB connectors on your computer, then restart on your computer.
v If you are using a second internal hard disk drive, set the startup sequence to
start from that drive.
When the rescue media starts, the Rescue and Recovery workspace opens. Help for
each feature is available from the Rescue and Recovery workspace. If your rescue
media fails to start, you might not have your rescue device (CD drive, DVD drive,
or USB device) set correctly in your BIOS startup sequence. For more information,
Creating and using a Recovery Repair diskette
If you are unable to access the Rescue and Recovery workspace or the Windows
environment, use a Recovery Repair diskette to repair the Rescue and Recovery
workspace or repair a file needed to enter the Windows environment. It is
important to create a Recovery Repair diskette as soon as possible and store it in a
safe place as a precautionary measure.
To create a Recovery Repair diskette, do the following:
1. Start your computer and operating system.
2. Using an Internet browser, go to the following Web address:
3. Insert a diskette into diskette drive A. Information on the diskette will be
erased and the diskette will be formatted appropriately.
4. Double-click on the appropriate file name. The diskette is created.
5. Take out the diskette and label it Recovery Repair diskette.
To use the Recovery Repair diskette, do the following:
1. Shut down the operating system and turn off the computer.
Chapter 8. Recovering software 35
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2. Insert the Recovery Repair diskette into diskette drive A.
3. Turn on the computer and follow the instructions on the screen.
Note: If the repair operation finishes without error, you will be able to access the
Rescue and Recovery workspace by repeatedly pressing the F11 key while
you restart your computer. When you hear beeps or see a logo screen,
release the F11 key. You will also be able to access the Windows
environment after the repair operation finishes.
If an error message appears during the repair operation and the repair operation
cannot be completed, you might have a problem with the partition that contains
the Rescue and Recovery workspace. Use your rescue media to access the Rescue
and Recovery workspace. For information about creating and using rescue media,
Recovering or installing device drivers
Before you can recover or install device drivers, your operating system must be
installed on your computer. Make sure that you have the documentation and
software media for the device.
Device drivers for factory-installed devices are located on the computer hard disk
(usually drive C) in the SWTOOLS\drivers folder. Other device drivers are on the
software media that come with individual devices.
The latest device drivers for factory-installed devices also are available on the
To reinstall a device driver for a factory-installed device, do the following:
1. Start your computer and operating system.
2. Use Windows Explorer or My Computer to display the directory structure of
your hard disk.
3. Open the C:\SWTOOLS folder.
4. Open the DRIVERS folder. Within the DRIVERS folder are several subfolders
that are named for various devices that are installed in your computer (for
example, AUDIO or VIDEO).
5. Open the appropriate device subfolder.
6. Use one of the following methods to reinstall the device driver:
v In the device subfolder, look for a README.TXT or other file with the .TXT
extension. This file might be named after the operating system, such as
WIN98.TXT. The text file has information on how to reinstall that device
driver.
v If the device subfolder contains a file with an .INF extension, you can use the
Add New Hardware program (located in the Windows Control Panel) to
reinstall the device driver. Not all device drivers can be reinstalled using this
program. In the Add New Hardware program, when prompted for the
device driver that you want to install, click Have Disk and Browse. Then
select the appropriate device driver file from the device subfolder.
v In the device subfolder, look for a SETUP.EXE file. Double-click SETUP.EXE
and follow the instructions on the screen.
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Setting a rescue device in the startup sequence
Before you start the Rescue and Recovery program from a CD, DVD, USB hard
disk drive, or any external device, you must first change the startup sequence in
the Setup Utility.
To view or change the startup sequence, do the following:
1. With the computer turned off, repeatedly press and release the F1 key while
you turn on the computer.
2. When the logo screen appears, or you hear a series of beeps, release the F1 key.
3. If you are prompted for a password, type your current password.
4. From the Setup Utility main menu, use the right-arrow key to select Startup.
5. Arrange the startup sequence to meet your needs.
6. Press the Esc key twice to go to the Setup Utility exit menu.
7. Use the down-arrow key to select Save and exit the Setup Utility, then press
Enter.
8. When the Setup Confirmation window appears, press Enter.
9. The computer restarts.
Note: If you are using an external device, you first must turn off your computer
before connecting the external device.
Solving recovery problems
If you are unable to access the Rescue and Recovery workspace or the Windows
environment, you can:
v Use your rescue media (CD, DVD, or USB hard disk) to start the Rescue and
details.
v Use a Recovery Repair diskette to repair the Rescue and Recovery workspace or
repair a file needed to enter the Windows environment. See “Creating and using
a Recovery Repair diskette” on page 35 for details.
v Use a set of Product Recovery discs if your intent is to restore the hard disk to
its original factory contents. See “Creating and using the Product Recovery disc”
It is important to create a Recovery Repair diskette, rescue media, and a set of
Product Recovery discs as soon as possible and store them in a safe place.
If you are unable to access the Rescue and Recovery workspace or the Windows
environment from rescue media, a Recovery Repair diskette, or a set of Product
Recovery CDs, you might not have the rescue device, CD drive, DVD drive, or
USB hard disk drive defined as a startup device in the BIOS startup sequence. For
more information, see “Setting a rescue device in the startup sequence.”
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Chapter 9. Getting information, help, and service
This chapter contains information about help, service, and technical assistance for
products manufactured by Lenovo.
Information resources
This section describes how to access useful resources relating to your computing
needs.
Online Books folder
The Online Books folder provides publications to help you set up and use your
computer. The Online Books folder is preinstalled on your computer and requires
no Internet access to view the publications. In addition to this User Guide, the
Hardware Installation and Replacement Guide is also available in the Online Books
folder.
The Hardware Installation and Replacement Guide provides step-by-step instructions
for replacing Customer Replaceable Units (CRUs) in your computer. CRUs are
computer parts that can be upgraded or replaced by the customer.
To view a publication, open the Start menu from the Windows desktop, select All
Programs, select Online Books, and click Online Books. Double-click on the
appropriate publication for your computer. The publications also are available on
Notes:
1. These publications are in Portable Document Format (PDF) format, which
requires Adobe Acrobat Reader to be installed. If Adobe Acrobat Reader has
not yet been installed on your computer, a message will appear when you
attempt to view the PDF file and you will be guided through the Adobe
Acrobat Reader installation.
2. The publications that are preinstalled on your computer are available in other
languages on the Lenovo Support Web site at
3. If you want to install a different language version of Adobe Acrobat Reader
than the version provided on your computer, go to the Adobe Web site at
ThinkVantage Productivity Center
The ThinkVantage Productivity Center program contains information sources and
tools designed to make computing easier and secure.
The ThinkVantage Productivity Center program provides information about your
computer and easy access to various technologies, such as:
v The Rescue and Recovery program
v Productivity Center
v Client Security Solution
v Factory Recovery
v System Update
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39
Note: ThinkVantage Technologies are only available on select Lenovo computers.
To access the ThinkVantage Productivity Center program, open the Start menu
from the Windows desktop, select All Programs, select ThinkVantage, and click
Productivity Center.
Access Help
The Access Help online help system provides information about getting started,
doing basic tasks, customizing settings for your personal preference, protecting
data, expanding and upgrading, and troubleshooting.
To open Access Help, open the Start menu from the Windows desktop, select All
Programs, select ThinkVantage, and click Access Help. After you have opened
Access Help, use the left panel to make a selection from the Contents or Index tab,
or use the Search tab to find a particular word or phrase.
Safety and Warranty
The safety and warranty information that is provided with your computer contains
information on safety, and warranty, notices. Read and understand all safety
information before using this product.
you buy, upgrade, and maintain your computer. You can access up-to-date
Web site, you can also:
v Shop for:
– Desktop and notebook computers,
– Monitors
– Projectors
– Upgrades and accessories
– Special offers.
v Purchase additional services, such as support for hardware, operating systems,
application programs, network setup and configuration, and custom
installations.
v Purchase upgrades and extended hardware repair services.
v Download the latest device drivers and software updates for your computer
model.
v Access the online manuals.
v Access the Lenovo Statement of Limited Warranty.
v Access troubleshooting and support information for your computer model and
other supported products.
v Find the service and support phone number for your country or region.
v Find a service provider located near you.
Help and service
This section contains information about obtaining help and service.
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Using the documentation and diagnostic programs
If you experience a problem with your computer, see Chapter 7, “Troubleshooting
and diagnostics,” on page 25. For information on additional resources to help you
troubleshoot your computer problem, see “Information resources” on page 39.
If you suspect a software problem, see the documentation, including README
files and online help, that comes with the operating system or application program.
Most computers come with a set of diagnostic programs that you can use to help
you identify hardware problems. For instructions on using the diagnostic
programs, see “Diagnostic programs” on page 26.
Lenovo maintains pages on the World Wide Web where you can get the latest
technical information and download device drivers and updates. To access these
Calling for service
During the warranty period you can get help and information by telephone
through the Customer Support Center.
These services are available during the warranty period:
v Problem determination - Trained personnel are available to assist you with
determining a hardware problem and deciding what action is necessary to fix
the problem.
v Hardware repair - If the problem is caused by hardware under warranty, trained
service personnel are available to provide the applicable level of service.
v Engineering Change management - There might be changes that are required
after a product has been sold. Lenovo or your reseller will make selected
Engineering Changes (ECs) available that apply to your hardware.
These items are not covered by the warranty.
v Replacement or use of parts not manufactured for or by Lenovo or
non-warranted Lenovo parts
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
Refer to the safety and warranty information that is provided with your computer
for a complete explanation of warranty terms. You must retain your proof of
purchase to obtain warranty service.
For a list of service and support phone numbers for your country or region, go to
safety and warranty information provided with your computer.
Note: Phone numbers are subject to change without notice. If the number for your
country or region is not provided, contact your Lenovo reseller or Lenovo
marketing representative.
If possible, be at your computer when you call. Have the following information
available:
v Machine type and model
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v Serial numbers of your hardware products
v Description of the problem
v Exact wording of any error messages
v Hardware and software configuration information
Using other services
If you travel with your computer or relocate it to a country where your desktop or
notebook computer 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
the screen.
For technical assistance with the installation of or questions related to Service
Packs for your preinstalled Microsoft Windows product, refer to the Microsoft
you can contact the Customer Support Center. Some fees might apply.
Purchasing additional services
During and after the warranty period, you can purchase additional services, such
as support for hardware, operating systems, and application programs; network
setup and configuration; upgraded or extended hardware repair services; and
custom installations. Service availability and service name might vary by country
or region. For more information about these services, go to the Lenovo Web site at
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Appendix A. 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 and end with ENTER. All
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]
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
precede A/ with AT or follow with ENTER.
D_
0 - 9, A-D, # and *
last number redial
pulse dialing
L
P
Note: Pulse dialing is not supported for
Australia, New Zealand, Norway, and South
Africa.
T
W
,
touch-tone dialing
wait for second dial tone
pause
@
!
wait for five seconds of silence
flash
;
return to Command Mode after dialing
DS=n
E_
Dial one of the four telephone numbers
(n=0-3) stored in the modem non-volatile
memory.
E0
Commands are not echoed
E1
Commands are echoed
+++
Escape Characters - Switch from Data Mode
to Command Mode (T.I.E.S. Command)
H_
H0
Force modem on-hook (hang up)
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Command
I_
Function
H1
Force modem off-hook (make busy)
Note: H1 command is not supported for Italy
Display product-identification code
Factory ROM checksum test
Internal memory test
I0
I1
I2
I3
Firmware ID
I4
Reserved ID
L_
L0
L1
L2
L3
M0
M1
M2
M3
Low speaker volume
Low speaker volume
Medium speaker volume
High speaker volume
M_
Internal speaker off
Internal speaker on until carrier detected
Internal speaker always on
Internal speaker on until carrier detected and
off while dialing
N_
O_
Included for compatibility only, provides no
effect
O0
O1
Return to Data Mode
Return to Data Mode and initiate an equalizer
retrain
P
Set Pulse dial as default
Modem sends responses
Read and display value in register r.
Set register r to value n (n = 0-255).
Set Tone Dial as default
Numeric responses
Q_
Sr?
Sr=n
T
Q0
V_
V0
V1
W0
W1
Word responses
W_
X_
Report DTE speed only
Report line speed, error correction protocol,
and DTE speed.
W2
X0
Report DCE speed only
Hayes Smartmodem 300 compatible
responses/blind dialing.
X1
Same as X0 plus all CONNECT
responses/blind dialing
X2
X3
X4
Same as X1 plus dial tone detection
Same as X1 plus busy detection/blind dialing
All responses and dial tone and busy signal
detection
Z_
Z0
Z1
Reset and retrieve active profile 0
Reset and retrieve active profile 1
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Extended AT commands
Command
&C_
Function
&C0
&C1
&D0
&D1
Force Carrier Detect Signal High (ON)
Turn on CD when remote carrier is present
Modem ignores the DTR signal
&D_
Modem returns to Command Mode after DTR
toggle
&D2
Modem hangs up, returns to the Command
Mode after DTR toggle
&D3
&F
Resets modem after DTR toggle
Recall factory default configuration
Guard tone disabled
&F_
&G_
&G0
&G1
&G2
&K0
&K3
&K4
&K5
&K6
Guard tone disabled
1800 Hz guard tone
&K_
Disable flow control
Enable RTS/CTS hardware flow control
Enable XON/XOFF software flow control
Enable transparent XON/XOFF flow control
Enable both RTS/CTS and XON/XOFF flow
control
&M_
&P_
&M0
&P0
&P1
&P2
Asynchronous operation
US setting for off-hook-to-on-hook ratio
UK and Hong Kong off-hook-to-on-hook ratio
Same as &P0 setting but at 20 pulses per
minute
&P3
Same as &P1 setting but at 20 pulses per
minute
&R_
&S_
&R0
&R1
&S0
&S1
Reserved
CTS operates per flow control requirements
Force DSR Signal High (ON)
DSR off in command mode, on in on-line
mode
&T_
&T0
&T1
&T3
&T4
Ends test in progress
Perform Local Analog Loopback Test
Perform Local Digital Loopback Test
Grant Remote Digital Loopback Test request
by remote modem
&T5
&T6
&T7
Deny Remote Digital Loopback Test request
Perform a Remote Digital Loopback Test
Perform a Remote Digital Loopback Test and
Self-Test
&T8
&V0
Perform Local Analog Loopback Test and
Self-Test
&V
Displays Active and Stored Profiles
Appendix A. Manual modem commands 45
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Command
&W_
Function
&V1
&W0
&W1
%E0
%E1
Display Last Connection Statistics
Stores the active profile as Profile 0
Stores the active profile as Profile 1
Disable auto-retrain
%E_
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=300-
56000; 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
%C1
%C2
%C3
&Q0
&Q5
&Q6
Disable MNP Class 5 and V.42bis data compression
Enable MNP Class 5 data compression only
Enable V.42bis data compression only
Enable MNP Class 5 and V.42bis data compression
Direct data link only (same as \N1)
V.42 data link with fallback options
Normal data link only (same as \N0)
Disable V.44
&Q_
+DS44=0, 0
+DS44=3, 0
+DS44?
Enable V.44
Current values
+DS44=?
List of support values
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Fax Class 1 commands
+FAE=n
Data/Fax Auto Answer
Service Class
+FCLASS=n
+FRH=n
+FRM=n
+FRS=n
Receive data with HDLC framing
Receive data
Receive silence
+FTH=n
+FTM=n
+FTS=n
Transmit data with HDLC framing
Transmit data
Stop transmission and wait
Fax Class 2 commands
+FCLASS=n
+FAA=n
+FAXERR
+FBOR
+FBUF?
+FCFR
Services class.
Adaptive answer.
Fax error value.
Phase C data bit order.
Buffer size (read only).
Indicate confirmation to receive.
Service class.
+FCLASS=
+FCON
+FCIG
Facsimile connection response.
Set the polled station identification.
Report the polled station identification.
Capability to receive.
+FCIG:
+FCR
+FCR=
Capability to receive.
+FCSI:
Report the called station ID.
DCE capabilities parameters.
Report current session.
Current session results.
Report remote capabilities.
Current sessions parameters.
Begin or continue phase C receive data.
Data transmission.
+FDCC=
+FDCS:
+FDCS=
+FDIS:
+FDIS=
+FDR
+FDT=
+FDTC:
+FET:
Report the polled station capabilities.
Post page message response.
Transmit page punctuation.
Call termination with status.
Session termination.
+FET=N
+FHNG
+FK
+FLID=
+FLPL
Local ID string.
Document for polling.
+FMDL?
+FMFR?
Identify model.
Identify manufacturer.
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+FPHCTO
+FPOLL
+FPTS:
Phase C time out.
Indicates polling request.
Page transfer status.
Page transfer status.
Identify revision.
+FPTS=
+FREV?
+FSPT
Enable polling.
+FTSI:
Report the transmit station ID.
Voice commands
#BDR
#CID
Select Baud Rate
Enable Caller ID detection and reporting format
Select Data, Fax or Voice/Audio
Identify Model
#CLS
#MDL?
#MFR?
#REV?
#TL
Identify Manufacturer
Identify Revision Level
Audio output transmit level
Query Buffer Size
#VBQ?
#VBS
#VBT
#VCI?
#VLS
#VRA
#VRN
#VRX
#VSDB
#VSK
#VSP
#VSR
#VSS
#VTD
#VTM
#VTS
#VTX
Bits per sample (ADPCM or PCM)
Beep Tone Timer
Identify Compression Method
Voice line select
Ringback goes away timer
Ringback never came timer
Voice Receive Mode
Silence deletion tuner
Buffer skid setting
Silence detection period
Sampling rate selection
Silence deletion tuner
DTMF tone reporting capability
Enable timing mark placement
Generate tone signals
Voice transmit mode
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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
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Appendix B. 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 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
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51
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
Rescue and Recovery
ThinkCentre
ThinkVantage
The following terms are trademarks of International Business Machines
Corporation in the United States, other countries, or both:
IBM
Wake on LAN
Microsoft, Windows, and Windows Vista 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.
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R
recovering
recovery
L
M
modem commands
S
security
mouse
selecting
service
N
services
setting
O
operating system
settings
software
P
system
password
power
T
54 User Guide
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U
updating
using
V
W
Index 55
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56 User Guide
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Download from Www.Somanuals.com. All Manuals Search And Download.
Part Number: 43C4865
Printed in USA
(1P) P/N: 43C4865
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