Lenovo ThinkPad T420 4236 User Manual page 2

Notes: Before using this information and the product it supports, be sure to read the following:
• Safety and Warranty Guide
• Regulatory Notice
• "Important safety information" on page vi
• Appendix C "Notices" on page 249
The Safety and Warranty Guide and the Regulatory Notice have been uploaded on the Web site. To refer to
them, go to http://www.lenovo.com/support, and then click User guides & manuals.
Second Edition (October 2011)
© Copyright Lenovo 2011.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration
"GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.