Lenovo B 40 User Guide

Lenovo
User Guide

Read the safety notices and important tips in the included manuals before using your computer.

Notes
• Before using the product, be sure to read Lenovo Safety and General
Information Guide first.
• Some instructions in this guide may assume that you are using
Windows® 7 or Windows® 8.1. If you are using other Windows operating systems, some operations may be slightly different. If you are using other operating systems, some operations may not apply to you.
• The features described in this guide are common to most models.
Some features might not be available on your computer and/or your computer might include features that are not described in this user guide. • The illustrations used in this manual are for the Lenovo B50-70 unless otherwise stated.
• The illustrations in this manual may differ from the actual product.
Please refer to the actual product.
Regulatory Notice
• For details, refer to Guides & Manuals at http://support.lenovo.com.

First Edition (January 2014)
© Copyright Lenovo 2014.
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.

Lenovo
User Guide
Instructions and technical information in this manual are applicable to the following
Lenovo notebook computers unless otherwise stated.
Model name

MT

Lenovo B40-30

20390, 80F1

Lenovo B40-70

20392, 80F3

Lenovo B40-45

20394, 80F5

Lenovo B50-30

20382, 80ES

Lenovo B50-30 Touch

20383, 80ET

Lenovo B50-70

20384, 80EU

Lenovo B50-45

20388, 80F0

Lenovo N40-30

20460, 80H4

Lenovo N40-70

20462, 80H6

Lenovo N50-70

20439, 80HA

Lenovo N40-45
Lenovo N50-45

20461, 80H5
20441, 80HC

Contents
Chapter 1. Getting to know your computer .......................................... 1
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