| 1. | Lenovo Laptop L420 User Guide ThinkPad Hardware Maintenance Manual ThinkPad L420 L421 and L520 Note Before using this information and the product it supports be sure to read the generai information under Appendix A Notices on page 165 Second Edition April 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 |
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