Lenovo IdeaPad U310 User manual

Lenovo IdeaPad
U310/U410
Read the safety notices and important tips in the
included manuals before using your computer.
©Lenovo China 2011
New World. New Thinking.TM
www.lenovo.com
V1.0_en-US
User Guide V1.0

The illustrations in this manual may differ from the actual product.
Please refer to the actual product.
•
First Edition (March 2011)
To refer to it, go to http://consumersupport.lenovo.com/ and click
User guides and manuals.
Regulatory Notice
•
© Copyright Lenovo 2011.
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.
LENOVO products, data, computer software, and services have been developed exclusively at private
expense and are 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 in Contract No. GS-35F-05925.
Notes
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•

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Chapter 1. Getting to know your
computer................................... 1
Top view..........................................1
Left-side view .................................4
Right-side view...............................5
Front view .......................................7
Bottom view ....................................8
Chapter 2. Learning the
basics......................................10
First use..........................................10
Using AC adapter and battery ...12
Connecting external devices.......14
Securing your computer..............16
Switchable Graphics in two modes
(on select models).........................17
Chapter 3. Connecting to the
Internet ....................................19
Wired connection......................... 19
Wireless connection..................... 21
Chapter 4. OneKey Rescue
system.....................................23
OneKey Rescue system ............... 23
Chapter 5. Troubleshooting...26
Frequently asked questions........ 26
Troubleshooting........................... 28
Specifications .........................32
Trademarks.............................34
Contents

1
Chapter 1. Getting to know your computer
Top view ---------------------------------------------------------------------------------------------------
U310
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3
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5
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2
Chapter 1. Getting to know your computer
U410
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.
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3
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

Chapter 1. Getting to know your computer
3
Integrated
camera
Use the camera for video communication.
Wireless module
antennas
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.
System status
indicators
For details, see “System status indicators” on page 18.
Touchpad The touchpad functions as a conventional mouse.
Note: For details, see “Using the touchpad” on page 11.
Speakers The stereo speakers provide rich and powerful sound.
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4
Chapter 1. Getting to know your computer
Left-side view --------------------------------------------------------------------------------------
U310
U410
OneKey Rescue
system button
Press this button to open OneKey Rescue system when
the computer is powered off.
Note: For details, see “OneKey Rescue system” on page 23.
Fan louvers
Dissipate internal heat.
Note: Make sure that none of the fan louvers are blocked or else overheating of the
computer may occur.
RJ-45 port
This port connects the computer to an Ethernet network.
Note: For details, see “Wired connection” on page 19.
HDMI port Connects to devices with HDMI input such as a TV or a
display.
USB 2.0 port Connect to USB devices.
Note: For details, see “Connecting USB devices” on page 15.
Combo audio
jack
Connects to headphones or headsets. The combo audio
jack does not support conventional microphones.
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Chapter 1. Getting to know your computer
5
Right-side view ----------------------------------------------------------------------------------
U310
U410
Built-in
microphone
The built-in microphone (with noise reduction) can be
used for video conferencing, voice narration, or simple
audio recordings.
Combo audio
jack
Connects to headphones or headsets. The combo audio
jack does not support conventional microphones.
USB 3.0 port Connects to USB devices.
Note: For details, see “Connecting USB devices” on page 15.
AC power adapter
jack
Connect the AC adapter here.
Note: For details, see “Using AC adapter and battery” on page 12.
Memory card slot
Insert memory cards (not supplied) here.
Note: For details, see “Using memory cards (not supplied)” on page 14.
HDMI port Connects to devices with HDMI input such as a TV or a
display.
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23
136 7 45
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6
Chapter 1. Getting to know your computer
RJ-45 port
This port connects the computer to an Ethernet network.
Note: For details, see “Wired connection” on page 19.
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