User Guide

Note: Before using this information and the product it supports, ensure that you read and understand the

following:

• Safety and Warranty Guide

• Setup Guide

• “Important safety information” on page v

Lenovo makes constant improvement on the documentation of your computer, including this User Guide. To

get all the latest documents, go to:

https://support.lenovo.com

Depending on the version of operating systems, some user interface instructions might not be applicable to

your computer.

Second Edition (April 2019)

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services

Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-

35F-05925.