Lenovo 4221 Laptop User Manual


 
Chapter 3. General information
This chapter provides general information that applies to all machine types supported by this publication.
Online Books folder
The Online Books folder preinstalled on your computer contains the ThinkStation User Guide, which provides
information about your computer to help you set up, use, and maintain your computer. It requires no
Internet access to view the publication.
To view the publications, click Start ® All Programs ® Online Books ® Online Books, then double-click
the appropriate publication for your computer. The publications are also available on the Lenovo Support
Web site at:http://www.lenovo.com/support
Notes:
1. The publications are in Portable Document Format (PDF). To view the publications, you need to have
the Adobe Reader program preinstalled on your computer. If the Adobe Reader program has not been
installed on your computer, a message will appear when you attempt to view the PDF le and you will be
guided through the Adobe Reader program installation.
2. The publications are available in other languages on the Lenovo Support Web site
at:http://www.lenovo.com/support
3. If you want to install a different language version of the Adobe Reader program rather than the version
preinstalled on your computer, download the language version you want from the Adobe Web site
at:http://www.adobe.com
Lenovo ThinkVantage Tools
The Lenovo ThinkVantage Tools program guides you to a host of information sources and provides easy
access to various tools to help you work more easily and securely.
Note: The Lenovo ThinkVantage Tools program is only available on computers with the Windows 7 operating
system from Lenovo.
To access the Lenovo ThinkVantage Tools program, click Start ® All Programs ® Lenovo ThinkVantage
Tools.
Lenovo Welcome
The Lenovo Welcome program introduces you to some innovative built-in features of Lenovo and guides you
through a few important setup tasks to help you make the most of your computer.
Note: The Lenovo Welcome program is only available on computers preinstalled with the Windows 7
operating system or the Windows Vista operating system from Lenovo.
Additional information resources
If you have Internet access, the most up-to-date information for your computer is available at:
http://www.lenovo.com/support
CRU removal and installation instructions
Publications
Troubleshooting information
Parts information
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