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User Guide
Lenovo E31-70, Zhao Yang E31-70

Before using this information and the product it supports, be sure to read and
understand the following:
•Safety, Warranty, and Setup Guide
•Regulatory Notice
•“Important safety information” on page v
•Appendix D “Notices” on page 59
The Safety, Warranty, and Setup Guide and the Regulatory Notice have been
uploaded to the Web site. To refer to them, go to
http://www.lenovo.com/UserManuals.
First Edition (March 2015)
© Copyright Lenovo 2015.
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.

© Copyright Lenovo 2015 i
Read this first................................................................................... iii
Important safety information .......................................................................................................v
Conditions that require immediate action..........................................................................v
Safety guidelines....................................................................................................................vi
Chapter 1. Product overview ........................................................... 1
Front view ....................................................................................................................................... 1
Left-side view ................................................................................................................................. 4
Right-side view............................................................................................................................... 6
Bottom view.................................................................................................................................... 8
Features and specifications........................................................................................................... 9
Chapter 2. Using your computer................................................... 11
Frequently asked questions........................................................................................................ 11
Configuring the operating system............................................................................................. 12
Registering your computer......................................................................................................... 12
Using the keyboard...................................................................................................................... 12
Special keys and indicators................................................................................................. 13
Setting the hotkey mode...................................................................................................... 14
Using the touch pad..................................................................................................................... 15
Using the media card reader ...................................................................................................... 16
Inserting a memory card ..................................................................................................... 16
Removing a memory card................................................................................................... 16
Power management..................................................................................................................... 16
Checking the battery status................................................................................................. 17
Using the ac power adapter................................................................................................ 17
Charging the battery ............................................................................................................ 18
Maximizing the battery life................................................................................................. 18
Power saving......................................................................................................................... 18
Handling the battery............................................................................................................ 21
Connecting to networks.............................................................................................................. 22
Ethernet connection ............................................................................................................. 22
Wireless connection ............................................................................................................. 22
Chapter 3. You and your computer............................................... 23
Accessibility and comfort ........................................................................................................... 23
Ergonomic information ....................................................................................................... 23
Chapter 4. Security......................................................................... 27
Attaching a mechanical lock....................................................................................................... 27
Using passwords.......................................................................................................................... 27
Contents
Produktspecifikationer
Varumärke: | Lenovo |
Kategori: | Laptop |
Modell: | ThinkPad E31-70 |
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