Lenovo 57323748, B550 User Manual
Lenovo B550
User Guide V1.0
Read the safety notices and important tips in the
included manuals before using your computer.
Notes
• Before using this information and the product it supports, be sure to read Important safety
information on page ii and Notices in Appendix E first.
• Some instructions in this guide may assume that you are using Windows® 7. If you are
using other Windows operating system, some operations may be slightly different. If you
are using other operating systems, some operations may not apply to you, and thus
shouldn’t affect your use of this computer.
• The features described in this guide are common to most models. Some features may
not be available on your computer and/or your computer may include features that are
not described in this user guide.
First Edition (January 2010)
© Copyright Lenovo 2010.
LENOVO products, data, computer software, and services have been developed exclusively at private
expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with
limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED
RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General
Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set
forth in Contract No. GS-35F-05925.
Dear user,
Thank you for purchasing your new Lenovo notebook computer!
Before using this product, make sure to read this user guide carefully.
We are pleased that you have chosen Lenovo for your mobile computing needs. To help you
master the usage of your new computer quickly, we have prepared this user guide. In this
manual you will find information on the system configuration, basic operating instructions, and
important notices. We have done our best to avoid any errors in making sure that the
information provided in this manual is accurate and reliable. However, due to the short length
of the user guide it is impossible to cover all topics in great depth. For this reason, we apologize
for any omissions you might find.
Lenovo is always trying to improve the performance and reliability of its products. For that
reason, the hardware and software components shown within the user guide might not perfectly
match those of your system. However, any inconsistencies between what is described in the user
guide and the operations of your computer should not substantially affect your use.
Thank you for your cooperation.
Explanation of hard disk capacity
Dear user,
While using your computer, you may find that the nominal hard disk capacity indicated is
somewhat different from the disk capacity displayed by the operating system. For example, a
nominal 80GB hard disk will appear as less than 80GB in the operating system. This
discrepancy is not an error in hard disk installation nor any other problem, but a normal
phenomenon for computers. This phenomenon is primarily due to the following reasons:
I. Different standards used by the manufacturer and operating system when
calculating hard disk capacity
Hard disk manufacturers use a radix of 1000, i.e., 1G = 1,000MB, 1MB = 1,000KB,
1KB = 1,000 bytes. However, when identifying hard disk capacity, operating systems use a radix
of 1024, i.e. 1GB = 1,024MB, 1MB = 1,024KB, 1KB = 1,024 bytes. The standard adopted by your
computer is that of the hard disk manufacturers. Since the standards adopted by the hard disk
manufacturer and operating system are different, the hard disk capacity displayed by the
operating system will be different from the nominal hard disk capacity.
For example, if the hard disk is nominally X G, even when it is completely empty, the capacity
displayed by the operating system will be:
X × 1000 × 1000 × 1000/ (1024 × 1024 × 1024) ≈ X × 0.931 G
In addition, if a portion of the hard disk space has been used for some specific purpose, then the
capacity indicated by the operating system will be even less than X × 0.931 G.
II. A portion of the hard disk space is used for specific purposes
Lenovo computers may come with preinstalled OneKey Rescue system, so the hard disk has a
special portion partitioned before delivery, which is used to store hard disk mirror and OneKey
Rescue system program files. The size of the reserved space for this partition varies according to
the model, operating system and software of the computer. For the sake of safety, this partition is
not apparent, which is commonly referred to as a “hidden partition”.
In addition, after the hard disk is partitioned or formatted, the system will assign a certain
amount of hard disk space for the system files.
For the above reasons, the available hard disk space indicated by the operating system is
always less than the computer’s nominal hard disk capacity.
Contents
Important safety information.......................ii
Important safety information......................ii
Chapter 1. Getting to know your
computer.......................................................1
Top view.........................................................1
Left-side view ................................................3
Right-side view..............................................4
Front view ......................................................5
Bottom view...................................................6
Chapter 2. Learning the basics...................7
First use...........................................................7
Using AC adapter and battery ....................9
Using the touchpad.....................................10
Using the keyboard.....................................11
Special button ..............................................13
System status indicators.............................14
Securing your computer.............................15
Connecting external devices......................16
Chapter 3. Using the Internet ....................17
Wired connection ........................................17
Wireless connection....................................18
Chapter 4. OneKey Rescue system..........19
OneKey Rescue system ..............................19
Chapter 5. Troubleshooting ......................20
Frequently asked questions.......................20
Troubleshooting ..........................................22
Chapter 6. Upgrading and replacing
devices ........................................................26
Replacing the battery..................................26
Replacing the hard disk drive...................27
Replacing memory......................................29
Removing the optical drive .......................31
Appendix A. Getting help and service..... 33
Getting help on the Web............................33
Calling the customer support center........ 33
Getting help around the world ................. 34
Lenovo warranty service telephone
numbers........................................................ 35
Appendix B. Use, and care
information................................................. 36
Caring for your computer.......................... 36
Accessibility and comfort ..........................39
Maintenance.................................................40
Appendix C. Lenovo limited warranty ..... 42
Warranty information................................ 47
Appendix D. Customer replaceable units
(CRUs) ........................................................ 50
Appendix E. Notices.................................. 51
Notices..........................................................51
ENERGY STAR model information.........53
Wireless related information..................... 54
TV tuner information ................................. 56
Electronic emissions notices......................58
WEEE and recycling statements............... 61
Turkish statement of compliance .............61
EU WEEE statements .................................62
Japan recycling statements........................ 62
Notice for users in the U.S.A.....................63
Notice on deleting data from your hard
disk................................................................63
Appendix F. Features and
specifications ............................................ 64
Trademarks................................................ 65
Index ........................................................... 66
i
Important safety information
Important safety information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
This information can help you safely use your notebook personal computer. Follow and retain
all information included with your computer. The information in this document does not alter
the terms of your purchase agreement or the Lenovo Limited Warranty. For more information,
see “Appendix C. Lenovo limited warranty” on page 42.
Read this first
Personal computers are electronic devices. Power cords, power adapters, and other features can
create potential safety risks that can result in physical injury or property damage, especially if
misused.
The safety risks are categorized as follows:
Danger:
Physical injury or even death may be caused.
Attention:
Property damage or even minor injury may be caused.
To protect yourself from hazards and create a safer computer work environment, follow the
instructions hereafter.
Unpack
Inspect the covers of the computer and AC adapter, especially parts with the following
labels attached for any crack or damage.
Working place
Do NOT use the computer in humid places such as a bathroom.
Keep the computer and other parts away from liquids.
Do NOT use the computer during a lightning storm.
ii
Danger:
• Hazardous voltage, current, and energy levels are present inside any component that
has this label attached.
Danger:
• An electric shock may be caused by spilled liquid.
Attention:
• Lightning storms may damage the computer and result in an electric shock.
Important safety information
Ensure your computer and other components maintain good ventilation.
Danger:
• Placing the working computer or other parts on a bed, sofa or other flexible surface
may block the ventilation slots causing overheating of your computer or other parts
and increases the risk of fire.
Turn off wireless devices where they may cause interference, such as in a hospital or at an
airport.
Correct usage procedures
Use ONLY the power cord, power adapter and battery pack shipped with the computer.
Never use these devices with another product.
Be sure the power outlet is suitable for the plug and provides the correct voltage and
current for the product you are using.
Danger:
• An unsuitable power supply may damage your computer and can cause an electric
shock or fire.
Do NOT use a power outlet, power cord, power adapter or battery pack that appears to be
damaged or corroded.
Do NOT share an electrical outlet with other home or commercial appliances that draw
large amounts of electricity.
If power strips are used, the load should NOT exceed the power strip’s input rating.
Unplug the power cord if there are any cracking, hissing, or popping sounds, or if a strong
odor comes from the computer.
Danger:
• Overloading the power supply may cause unstable voltages which might damage
the computer, data, attached devices, or even cause a fire.
Do NOT wrap the power cord around the power adapter or other object.
Do NOT squeeze or pinch the cord, or place heavy objects on it.
Attention:
• Stressing the cord may cause the cord to fray, crack or crimp which may present a
safety hazard.
Avoid keeping your hands, your lap, or any other part of your body in contact with a hot
section of the working computer for any extended length of time.
Attention:
• Extended contact with your body, even through clothing, could cause discomfort or
even a skin burn.
iii
Important safety information
Do not drop, bump, scratch, hit or place heavy objects on the liquid crystal display (LCD) of
your computer.
Attention:
• Direct contact with liquid crystal material from a broken LCD is hazardous; if contact
occurs, rinse with large amount of running water for more than 15 minutes.
Service and upgrades
Do NOT attempt to service a product yourself unless instructed to do so by the customer
support center or your documentation.
Attention:
• DO NOT take risks or attempt to diagnose the situation yourself. Contact the
customer support center for further guidance. For a list of service and support phone
numbers, go to http://consumersupport.lenovo.com
Lenovo provides documentation with instructions when it is appropriate for customers to
install options or replace units (CRUs). Closely follow all instructions when installing or
replacing parts.
Disconnect the attached power cords, battery pack, and all the cables before you open the
device covers, unless instructed otherwise in the installation and configuration procedures.
Keep the covers closed whenever the computer is plugged in.
Do NOT remove the cover of CD/DVD drive, power adapter, battery pack or other
unserviceable parts.
.
Danger:
• Open the cover of CD/DVD drive or power adapter may result in an electric shock,
laser radiation or even a explosion.
iv
Chapter 1. Getting to know your computer
Top view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a b c
d
e
f
h
g
c
Note: The illustrations in this manual may differ from the actual product. Please refer to the actual product.
Attention:
• Do NOT open the display panel beyond 130 degrees. When closing the display panel, be
careful NOT to leave pens or any other objects in between the display panel and the keyboard.
Otherwise, the display panel may be damaged.
1
Chapter 1. Getting to know your computer
a
c
d
e
f
g
h
Power button
OneKey Rescue
b
system button
Note: For details, see “Chapter 4. OneKey Rescue system” on page 19.
System status
Press this button to turn on the computer.
Press this button to open OneKey Rescue system (If OneKey Rescue system has
been preinstalled) when the computer is powered off.
For details, see “System status indicators” on page 14.
indicators
Integrated camera
Use the camera for video communication.
(select models only)
Wireless module
The built-in antennas ensure optimal reception of wireless radio.
antennas
Computer display
Touchpad
Note: For details, see “Using the touchpad” on page 10.
Built-in
microphone
The LCD display with LED backlight provides brilliant visual output.
The touchpad functions as a conventional mouse.
The built-in microphone (with noise reduction) can be used for video
conferencing, voice narration, or simple audio recordings.
2
Chapter 1. Getting to know your computer
c
a
b
c
d
e
Left-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a
Kensington slot
Note: For details, see “Attaching a security lock (not supplied)” on page 15.
Fan louvers
Note: Make sure that none of the fan louvers are blocked or else overheating of the computer may occur.
RJ-45 port
Note: For details, see “Wired connection” on page 17.
VGA port
USB ports
Note: For details, see “Connecting a universal serial bus (USB) device” on page 16.
b
Attach a security lock (not supplied) here.
Dissipate internal heat.
The port connects the computer to an Ethernet network.
Connect to external display devices.
Connect to USB devices.
d e
3
Chapter 1. Getting to know your computer
c
a
b
c
Right-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a
USB port
Note: For details, see “Connecting a universal serial bus (USB) device” on page 16.
Optical drive
AC power adapter
jack
Note: For details, see “Using AC adapter and battery” on page 9.
Connect to USB devices.
Read/Burn optical disks.
Connect the AC adapter here.
b
4
Chapter 1. Getting to know your computer
b
c
d
Front view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a adcb
a
Speakers
Integrated wireless
device switch
Microphone jack
Headphone jack
Attention:
• Listening to music at high volume over extended periods of time may damage your
hearing.
The stereo speakers provide rich and powerful sound.
Use this switch to turn on/off the wireless radio of all wireless devices on your
computer.
Connect to an external microphones.
Connect to an external headphones.
5
Chapter 1. Getting to know your computer
c
a
b
c
d
e
Bottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Battery latch manual
Battery pack
Memory/CPU
(Central processing
unit)/Mini PCI
Express Card slot
compartment
Battery latch spring loaded
Hard disk drive
(HDD)
compartment
6
a
b
The manual battery latch is used to keep the battery pack secured in place.
For details, see “Using AC adapter and battery” on page 9.
The spring-loaded battery latch keeps the battery pack secured in place.
House the computer’s hard disk drive.
d
e
Chapter 2. Learning the basics
First use - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Reading the manuals
Read the supplied manuals before using your computer.
Connecting to the power
The supplied battery pack is not fully charged at purchase.
To charge the battery and begin using your computer, insert the battery pack and connect the
computer to an electrical outlet. The battery is automatically charged while the computer is
running on AC power.
Installing the battery pack
Refer to the supplied Setup Poster to install the battery pack.
Connecting the computer to an electrical outlet
1
Connect the power cord to the AC adapter.
2
Connect the AC adapter to the AC power adapter jack of the computer.
3
Plug the power cord into an electrical outlet.
Turning on the computer
Press the power button to turn on the computer.
Configuring the operating system
You may need to configure the operation system when it is first used. The configuration process
may include the procedures below.
• Accepting the end user license agreement
• Configuring the Internet connection
• Registering the operating system
• Creating a user account
7
Chapter 2. Learning the basics
Putting your computer into sleep state or shutting it down
When you finish working with your computer, you can put it into sleep state or shut it down.
Putting your computer into sleep state
If you will be away from your computer for only a short time, put the computer into sleep state.
When the computer is in sleep state, you can quickly wake it to resume use, and bypass the
startup process.
To put the computer into sleep state, do one of the following.
• Click and select Sleep from the Start menu.
• Press Fn + F1.
Note: Wait until the power indicator light starts blinking (indicating that the computer is in sleep state)
before you move your computer. Moving your computer while the hard disk is spinning can damage
the hard disk, causing loss of data.
To wake the computer, do one of the following.
• Press the power button.
• Press any key on the keyboard.
Shutting down your computer
If you are not going to use your computer for a day or two, shut it down.
To shut down your computer, click and select Shut down from the Start menu.
8
Chapter 2. Learning the basics
Using AC adapter and battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Checking battery status
You can determine the percentage of battery power remaining by checking the battery icon in
the notification area.
Note: As each computer user has different habits and needs, it is difficult to predict how long a battery
charge will last. There are two main factors:
• The amount of energy stored in the battery when you commence work.
• The way you use your computer: for example, how often you access the hard disk drive and how
bright you make the computer display.
Charging the battery
When you find that the battery power is low, you need to charge the battery or replace it with a
fully charged one.
You need to charge the battery in any of the following situations:
• When you purchase a new battery
• If the battery status indicator starts blinking
• If the battery has not been used for a long time
Notes:
• You are advised to insert the battery pack when using your computer to prevent small particles from
entering the inside of your computer.
• To increase the life of the battery pack, the computer does not start recharging the battery immediately
after it drops from fully charged.
• Charge the battery at a temperature between 50 °F and 80 °F (10 °C-30 °C).
• Full charge or discharge is not required.
Removing the battery pack
If you are not going to use the computer for an extended period of time, or if you need to send
your computer to Lenovo for service, etc. remove the battery pack from the computer. Before
removing the battery pack, make sure the computer has been shut down.
9
Chapter 2. Learning the basics
a
b
c
Handling the battery
If the rechargeable battery pack is replaced with an incorrect type, there may be danger of an
explosion. The battery pack contains a small amount of harmful substances. To avoid possible
injury and detriment to the environment, pay attention to the following points:
• Replace only with a battery of the type recommended by Lenovo.
• Keep the battery pack away from fire.
• Do not expose the battery pack to water or rain.
• Do not attempt to disassemble the battery pack.
• Do not short-circuit the battery pack.
• Keep the battery pack away from children.
• Do not put the battery pack in trash that is disposed of in landfills. When disposing of the
battery, comply with local ordinances or regulations and your company’s safety standards.
Using the touchpad - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a
Tou chp ad
Left click button
Right click button
Note: You can enable/disable the touchpad using Fn+F8.
To move the cursor on the screen, slide your fingertip on the pad in the direction
in which you want the cursor to move.
The function corresponds to that of the left mouse button on a conventional
mouse.
The function corresponds to that of the right mouse button on a conventional
mouse.
10
bc
Chapter 2. Learning the basics
a
b
Using the keyboard - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Your computer has a numeric keypad and function keys incorporated in its standard keyboard.
Numeric keypad
The keyboard has a separate numeric keypad. To enable or disable the numeric keypad, press
the Num Lock key.
Note: The indicator will light on if the numeric keypad is enabled.
Function key combinations
Through the use of the function keys, you can change operational features instantly. To use this
function, press and hold Fn ; then press one of the function keys .
b
a
11
Chapter 2. Learning the basics
The following describes the features of each function key.
Fn + F1: Enter sleep mode.
Fn + F2: Turn on/off the backlight of the LCD screen.
Fn + F3:
Fn + F4: Open the interface for display resolution settings.
Fn + F5: Open the interface for integrated wireless devices settings (on/off).
Fn + F8: Enable/Disable the touchpad.
Fn + F9: Start/Pause playback of Windows Media Player.
Fn + F10: Stop playback of Windows Media Player.
Fn + F11: Skip to the previous track.
Fn + F12: Skip to the next track.
Fn + Delete: Enable/Disable the scroll lock.
Fn + PrtSc: Activate the system request.
Fn + Pause: Activate the break function.
Fn + ↑ / ↓: Increase/Decrease display brightness.
Fn + → / ←: Increase/Decrease sound volume.
Open the interface for the display device switch to select this
notebook or an external display.
12
Chapter 2. Learning the basics
Special button - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
OneKey Rescue system button
• When the computer is powered off, press this button to enter the OneKey Rescue system if
Lenovo OneKey Rescue system has been preinstalled.
• In Windows operating system, press this button to start Lenovo OneKey Recovery.
Note: For details, see “OneKey Rescue system” on page 19.
13
Chapter 2. Learning the basics
c
a
b
c
d
e
f
System status indicators - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
These indicators inform you of the computer status.
b
a
Caps lock indicator
Num lock indicator
Power status indicator
Battery status indicator
Wireless communication indicator
Hard disk indicator
14
de
f
Chapter 2. Learning the basics
Securing your computer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
This section provides information about how to help protect your computer from theft and
unauthorized use.
Attaching a security lock (not supplied)
You can attach a security lock to your computer to help prevent it from being removed without
your permission. For details on installing the security lock, please refer to the instructions
shipped with the security lock that you have purchased.
Refer to the “Left-side view” on page 3 for the location of the Kensington slot.
Notes:
• Before purchasing any security product, verify that it is compatible with this type of security keyhole.
• You are responsible for evaluating, selecting, and implementing the locking devices and security
features. Lenovo offers no comment judgement or warranty regarding the function, quality or
performance of locking devices and security features.
Using VeriFace™
VeriFace is a face recognition software which takes a digital snapshot, extracts key features
ofyour face, and creates a digital map that becomes the system’s “password”.
If you want to activate VeriFace for the first time, click the VeriFace icon on the desktop
toregister your facial image.
Notes:
• The face registration and verification works best in an environment with steady and even light.
• You can determine whether to use this function when you log on the system.
For more details on VeriFace, see the software help.
Using passwords
Using passwords helps prevent your computer from being used by others. Once you set a
password and enable it, a prompt appears on the screen each time you power on the computer.
Enter your password at the prompt. The computer cannot be used unless you enter the correct
password.
Note: This password can be from one to seven alphanumeric characters in any combination.
For details about how to set the password, see the help to the right of the screen in BIOS Setup
Utility.
Note: To enter BIOS Setup Utility, press F2 when the Lenovo logo appears on the screen while the computer
is starting up.
15
Chapter 2. Learning the basics
Connecting external devices - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Your computer has a wide range of built-in features and connection capabilities.
Connecting a universal serial bus (USB) device
Your computer comes with 3 USB ports compatible with USB devices.
Note: When using a high power consumption USB device such as USB ODD, use the external device’s
power adapter. Otherwise, the device may not be recognized, and system shut down may result.
Connecting a Bluetooth enabled device (select models only)
If your computer has an integrated Bluetooth adapter card, it can connect to and transfer data
wirelessly to other Bluetooth enabled devices, such as laptop computers, PDAs and cell phones.
You can transfer data between these devices without cables and up to 10 meters range in open
space.
Note: The actual maximum range may vary due to interference and transmission barriers. To get the best
possible connection speed, place the device as near your computer as possible.
Enabling Bluetooth communications
1
Slide the integrated wireless device switch to .
2
Press Fn + F5 to make configuration.
Notes:
• When you do not need to use the Bluetooth function, turn it off to save battery power.
• You need to pair the Bluetooth enabled device with your computer before you can transfer data between
them. Read the documentation supplied with the Bluetooth enabled device for details on how to pair the
device with your computer.
16
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