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Lenovo IdeaPad U450 User Guide V1.0 - Page 2
... guide. Some features may not be slightly different. First Edition (July 2009) © Copyright Lenovo 2009. If you are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to restrictions set forth in Contract No. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services...
Lenovo IdeaPad U450 User Guide V1.0 - Page 7
... 68 Lenovo warranty service telephone numbers 68
i Upgrading and replacing devices 53
Replacing the battery 53 Replacing the hard disk drive 55 Replacing memory 59
Appendix A. Using the Internet .... 31 Wired connection 31 Wireless connection 33
Chapter 4. Troubleshooting .......42 Frequently Asked Questions ....42 Troubleshooting 45
Chapter 6. Getting to know your computer...
Lenovo IdeaPad U450 User Guide V1.0 - Page 14
Important safety information
Service and upgrades Do NOT attempt to service a product yourself unless instructed to install options or replace units (CRUs). Lenovo provides documentation with instructions when it is plugged in the installation and configuration procedures. For a list of service and support phone numbers, go to diagnose the situation yourself. Disconnect the attached power ...
Lenovo IdeaPad U450 User Guide V1.0 - Page 22
... AC power. Chapter 2. Learning the basics
First use
„ Read the manuals
Read the supplied manuals before using your computer.
„ Connect to an electrical outlet. Connect the computer to an electrical outlet
1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to install the battery pack. The battery is automatically charged while the...
Lenovo IdeaPad U450 User Guide V1.0 - Page 43
... system's "password". Note: The face registration and verification works best in BIOS setup utility. Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on the screen each time you enter the correct password. Note: This password can be used by others. For more instructions on VeriFace, see the help file on the computer. Chapter...
Lenovo IdeaPad U450 User Guide V1.0 - Page 49
... card from your local mobile
network operator. The Lenovo Mobile Broadband module may support one or more of the following standards: ƒ GSM (Global System for availability, cost and other information. • A SIM card is a subscription service. Chapter 3. Using the Internet
„ Using Mobile Broadband (specific models only)
Before getting started with Mobile Broadband, you...
Lenovo IdeaPad U450 User Guide V1.0 - Page 54
... partition on the desktop to launch Lenovo OneKey Recovery.
however an appropriate external optical drive is needed to your computer. • After the recovery discs are burned, please number them in the correct order. • Computers without an integrated optical drive support the creation of recovery
discs; For more instructions, see the help file of...
Lenovo IdeaPad U450 User Guide V1.0 - Page 57
... and type of each component in your computer. Chapter 5.
Lenovo limited warranty" on page 39. A compatible device driver is preinstalled with a recovery disc.
Getting help and service" on page 64 of the alternative recovery methods offered by Lenovo, see "Appendix C. How can I contact the customer support center? Troubleshooting
Where are the recovery discs? How can...
Lenovo IdeaPad U450 User Guide V1.0 - Page 59
....) - The battery is installed correctly.
• If these items are properly set, and the screen remains blank, have the computer serviced.
45 The AC adapter is plugged into a working electrical outlet. - The memory is installed correctly. -
Troubleshooting
Troubleshooting
If you still see Chapter 2. The following section only describes problems that : - Chapter 5.
Lenovo IdeaPad U450 User Guide V1.0 - Page 61
.... Troubleshooting
A Password problem
I forgot my password.
• If you forget your user password, you forget your HDD password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Proof of purchase is required, and a fee will be charged for sleep mode.
47 Check the settings for...
Lenovo IdeaPad U450 User Guide V1.0 - Page 63
...screen resolution and color quality are installed and
configured correctly, have the computer serviced.
Sound problems
No sound can be heard from the sleep mode.
- If the problem persists, follow the solution in... installed correctly.
- The Mute function is selected as a playback device.
49 If they are
correctly set.
- The display device driver is on the screen. If you install ...
Lenovo IdeaPad U450 User Guide V1.0 - Page 79
... learn about Lenovo computers and support. The address for your computer, and learn how to solve problems, find new ways to -date information about options that can get help on the Web
The Lenovo Web site on the World Wide Web has up-to use your Lenovo IdeaPad™ computer at http://consumersupport.lenovo.com.
Getting help and service
Getting help...
Lenovo IdeaPad U450 User Guide V1.0 - Page 81
... have the following information available: • Machine Type and Model • Serial number of your computer and your proof of purchase • Description of
operation, visit the Support Web site at http://consumersupport.lenovo.com. Appendix A. Please ensure that you resolve a computer problem. Getting help and service
If possible, be near your computer when you make your call .
Lenovo IdeaPad U450 User Guide V1.0 - Page 99
... balance of a product or part, the replaced product or part becomes Lenovo's property and the replacement product or part becomes your Service Provider
service a product or part if you do not own it will be new, but it .
85 Before your Service Provider replaces a product or part, you agree to have your property. The replacement product or part provided by Lenovo may not be in...
Lenovo IdeaPad U450 User Guide V1.0 - Page 131
...com/jp/pc/environment/recycle/battery
117 Notices
„ Disposing of a battery pack, contact the proper person in Japan may have components that person's instructions. You also can refer to dispose of a Lenovo Computer Components
Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow that contain heavy metals or other environmental sensitive substances.
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