Lenovo G470 Manuel utilisateur
Lenovo G470/G475/
G570/G575
Read the safety notices and important tips in the
included manuals before using your computer.
©Lenovo China 2010
New World. New Thinking.TM
www.lenovo.com
User GuideUser Guide V2.0V2.0
V2.0_en-US
First Edition (December 2010)
© Copyright Lenovo 2010.
Before using the product, be sure to read Lenovo Safety and General
Information Guide first.
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 are not described in this user
guide.
Some instructions in this 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.
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.
Notes
•
•
•
The illustrations in this manual may differ from the actual product.
Please refer to the actual product.
The illustrations used in this manual are for Lenovo G570 unless
otherwise stated.
•
•
i
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. Learning the
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
Switchable Graphics in two
modes(Select models only) .........23
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
(Select models only).....................37
Removing the optical drive ........40
Trademarks.............................42
Index........................................43
Contents
1
Chapter 1. Getting to know your computer
Top view ---------------------------------------------------------------------------------------------------
G470/G475
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, the display panel may be damaged.
1
2
3
6
5
4
7
8
6
2
Chapter 1. Getting to know your computer
G570/G575
Integrated
camera
Use the camera for video communication.
Wireless module
antennas (Select
models only)
The built-in antennas ensure optimal reception of wireless
radio.
Computer display The LCD display with LED backlight provides brilliant
visual output.
Power button Press this button to turn on the computer.
OneKey Rescue
system button
Press this button to open OneKey Rescue system (If
OneKey Rescue system has been preinstalled) when the
computer is powered off.
Note: For details, see “OneKey Rescue system” on page 29.
1
2
3
6
5
4
7
8
6
a
b
c
d
e
Chapter 1. Getting to know your computer
3
System status
indicators
For details, see “System status indicators” on page 21.
Built-in
microphone
The built-in microphone (with noise reduction) can be
used for video conferencing, voice narration, or simple
audio recordings.
Touchpad The touchpad functions as a conventional mouse.
Note: For details, see “Using the touchpad” on page 14.
f
g
h
4
Chapter 1. Getting to know your computer
Left-side view --------------------------------------------------------------------------------------
Kensington slot
Attach a security lock (not supplied) here.
Note: For details, see “Attaching a security lock (not supplied)” on page 22.
Fan louvers
Dissipate internal heat.
Note: Make sure that none of the fan louvers are blocked or else overheating of the
computer may occur.
VGA port Connects to external display devices.
RJ-45 port
This port connects the computer to an Ethernet network.
Note: For details, see “Wired connection” on page 25.
HDMI port
(Select models
only) (G470/G570)
Connects to devices with HDMI input such as a TV or a
display.
USB port (Select
models only) Connect to USB devices.
Note: For details, see “Connecting a universal serial bus (USB) device” on page 19.
1 2 3 4 5 6
a
b
c
d
e
f
Chapter 1. Getting to know your computer
5
Right-side view ----------------------------------------------------------------------------------
Headphone jack Connects to external headphones.
Attention:
•Listening to music at high volume over extended periods of time may damage your
hearing.
Microphone jack Connects to external microphones.
Optical drive Reads/Burns optical disks.
USB port (Select
models only) Connects to USB devices.
Note: For details, see “Connecting a universal serial bus (USB) device” on page 19.
AC power
adapter jack
Connect the AC adapter here.
Note: For details, see “Using AC adapter and battery” on page 12.
1 2 3 4 5
a
b
c
d
e
6
Chapter 1. Getting to know your computer
Front view -----------------------------------------------------------------------------------------------
Integrated
wireless device
switch (Select
models only)
Use this switch to turn on/off the wireless radio of all
wireless devices on your computer.
Memory card slot
(Select models
only)
Insert memory cards (not supplied) here.
Note: For details, see “Using memory cards (Select models only) (not supplied)” on page 18.
1 2
a
b
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