Lonwvieb

Lenovo G470/G475/
G570/G575
©Lenovo China 2010

New World. New Thinking.TM

User Guide 1.0
User Guide V1.0

www.lenovo.com

P/N: XXXXXXXXX
Printed in China

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 inthis guide may assume that you are using
Windows® 7. If you are using other Windows operating system, 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 may not be available on your computer and/or your
computer may include features that arenot described in this user
guide.
• The illustrations used in this manual are for Lenovo G570 unless
otherwise stated.
• The illustrations in this manual may differ from the actual product.
Please refer to the actual product.

First Edition (December 2010)
© Copyright Lenovo 2010.
LENOVO products, data, computer software, and services have been developed exclusively at private
expense andare sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with
limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED
RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General
Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set
forth inContract No. GS-35F-05925.

Contents

Chapter 1. Getting to know your
computer...................................1
Top view ..........................................1
Left-side view .................................4
Right-side view...............................5
Front view .......................................6
Bottom view ....................................7

Chapter 2. Learningthe basics ...............................10
First use..........................................10
Using AC adapter and battery ...12
Using the touchpad......................14
Using the keyboard......................15
Connecting external devices.......18
Special keys and buttons.............20
System status indicators..............21
Securing your computer..............22
Using SwitchableGraphics
(specific models only) ..................24

Chapter 3. Connecting to the
Internet....................................25
Wired connection .........................25
Wireless connection .....................27

Chapter 4. OneKey Rescue
system.....................................29
OneKey Rescue system ...............29

Appendix A. CRU
instructions............................31
Replacing the battery ...................31
Replacing the hard disk drive ....33
Replacing memory .......................37
Removing the optical drive ........40

Trademarks.............................42
Index........................................43

i

Chapter 1. Getting to know your computer
Top view--------------------------------------------------------------------------------------------------G470/G475
1

2

3

6
5
4

7
8

6

Note: The illustrations in this manual may differ from the actual product. Please refer to the
actual product.
Attention:
•

Do NOT open the display panel beyond 130 degrees. When closing the display panel, be
careful NOT to leave pens or any other objects in between the display panel and the
keyboard. Otherwise, thedisplay panel may be damaged.

1

Chapter 1. Getting to know your computer

G570/G575
1

2

3

6
5
4

7
8

6

a Integrated
camera

Use the camera for video communication.

b Wireless module
antennas (Select
models only)

The built-in antennas ensure optimal reception of wireless
radio.

c Computer display The LCD display with LED backlight provides brilliant...