Lenovo IdeaPad U510 User manual

Lenovo IdeaPad
U510
Read the safety notices and important tips in the
included manuals before using your computer.
©Lenovo China 2012
New World. New Thinking.TM
www.lenovo.com
V1.1_en-US
User Guide V1.0

The illustrations in this manual may differ from the actual product.
In this case, refer to the actual product.
•
To refer to it, go to http://support.lenovo.com and click User guides
and manuals.
Regulatory Notice
•
First Edition (July 2012)
© Copyright Lenovo 2012.
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®8. 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.
Note
•
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Chapter 1. Getting to know your computer .......................................... 1
Top view.......................................................................................................................1
Left-side view ..............................................................................................................6
Right-side view............................................................................................................9
Front view ..................................................................................................................11
Bottom view ...............................................................................................................12
Chapter 2. Starting to use Windows 8 ................................................ 13
Configuring the operating system for the first time ............................................13
Operating system interfaces ....................................................................................13
The charms .................................................................................................................14
Putting the computer to sleep or shutting it down..............................................16
Connecting to wireless LAN ...................................................................................18
Help and support ......................................................................................................19
Chapter 3. Lenovo OneKey Recovery system ...................................20
Chapter 4. Troubleshooting ................................................................. 22
Frequently asked questions .....................................................................................22
Troubleshooting ........................................................................................................25
Trademarks............................................................................................ 30
Contents

1
Chapter 1. Getting to know your computer
Top view ---------------------------------------------------------------------------------------------------
Note: The dashed areas indicate parts that are not visible externally.
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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Chapter 1. Getting to know your computer
Integrated
camera
Use the camera for video communication.
Computer display The LCD display with LED backlight provides brilliant
visual output.
Wireless LAN
antennas
Connect to the wireless LAN adapter to receive and send
wireless radio.
Power button Press this button to turn on the computer.
Caps lock
indicator
Touchpad The touchpad functions as a conventional mouse.
Note:You can enable/disable the touchpad by pressing F6 ()
Speakers Provide audio output.
Number lock
indicator
Touchpad
buttons
The functions of the left/right side correspond to that of
the left/right mouse button on a conventional mouse.
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Chapter 1. Getting to know your computer
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Keyboard function keys
By pressing the appropriate function keys, you can change system settings
instantly. To use this function, press and hold Fn , then press one of the
function keys .
The following describes the features of each function key.
Fn + Home: Activate the pause function.
Fn + End: Activate the break function.
Fn + PgUp: Enable/disable the scroll lock.
Fn + PgDn: Activate the system request function.
Fn + Space
(on select models):
Turn on/off the keyboard backlight.
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Chapter 1. Getting to know your computer
Hotkeys
Using hotkeys
You can access certain system settings quickly by pressing the appropriate
function keys.
By pressing the appropriate hotkey, you can change system settings instantly.
The following describes the function of each hotkey.
: Mutes/unmutes the sound. : Enables/disables airplane
mode.
: Decreases the volume level. : Displays all currently open
apps.
: Increases the volume level. : Turn on/off the backlight of
the LCD screen.
: Closes the currently active
window. :
Opens the interface for the
display device switch to
select this notebook or an
external display.
: Refreshes the desktop or the
currently active window. : Decreases display bright- ness.
: Enables/disables the
touchpad. : Increases display brightness.

Chapter 1. Getting to know your computer
5
Setting hotkey mode
By default, the hotkey functions are accessible by pressing the appropriate
hotkey. However, you can disable the hotkey mode in the BIOS setup utility.
To disable the hotkey mode:
1 Shut down the computer.
2 Press the Novo button and then select BIOS Setup.
3 In the BIOS setup utility, open the Configuration menu, and change the
setting of HotKey Mode from Enabled to Disabled.
4 Open the Exit menu, and select Exit Saving Changes.
Note: When hotkey mode is disabled, press the Fn key and the appropriate hotkey to access
the corresponding hotkey function.

6
Chapter 1. Getting to know your computer
Left-side view --------------------------------------------------------------------------------------
Novo button When the computer is off, press this button to open Novo
button menu. From the Novo button menu, start the
Lenovo OneKey Recovery system or the BIOS setup
utility, or enter the boot menu.
Note: For details, see “Chapter 3. Lenovo OneKey Recovery system” on page 20.
Ventilation slots Dissipate internal heat.
Note: Make sure that none of the ventilation slots are blocked or else overheating of the
computer may occur.
RJ-45 port Connects the computer to an Ethernet network.
MINI VGA Connects to external display devices.
HDMI port Connects to devices with HDMI input such as a TV or a
display.
USB 3.0 port Connects to USB devices.
In BIOS Setup Utility, if Always on USB is set to
Enabled, when your computer is powered off, the port
can charge most currently sold external USB devices. You
can set USB discharge until the remaining battery level
to 30%, 40% or 50%.
Note:
•For details, see “Connecting USB devices” on page 8.
•When this setting is enabled, battery usage time of the computer will become shorter.
Combo audio
jack
Connects to headphones or headsets.
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Chapter 1. Getting to know your computer
7
Note:
•The combo audio jack does not support conventional microphones.
•The recording function may not be supported if third-party headphones or headsets are
connected, due to different industry standards.
Built-in
microphone
Captures sound which can be used for video
conferencing, voice narration, or audio recording.
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Chapter 1. Getting to know your computer
Connecting USB devices
Your computer comes with three USB ports compatible with USB devices.
The first time you plug a USB device into a particular USB port on your
computer, Windows automatically installs a driver for that device. After the
driver has been installed, you can disconnect and reconnect the device
without performing any additional steps.
Before disconnecting a USB storage device, make sure your computer has
finished transferring data by that device. Click the Safely Remove Hardware
and Eject Media icon in the notification area of Windows to remove the
device before disconnecting.
Note: Typically, Windows detects a new device after connecting it, and then installs the
driver automatically. However, some devices may require you to install the driver
before connecting. Check the documentation provided by the device’s manufacturer
before connecting the device.
Note: If your USB device uses a power cord, connect the device to a power source before
connecting it. Otherwise, the device may not be recognized.

Chapter 1. Getting to know your computer
9
Right-side view ----------------------------------------------------------------------------------
USB 2.0 port Connects to USB devices.
Note: For details, see “Connecting USB devices” on page 8.
Memory card slot Insert memory cards (not supplied) here.
Note: For details, see “Using memory cards (not supplied)” on page 10.
Optical drive
(on select models)
Reads/Burns optical discs.
AC power adapter
jack
Connect the AC adapter here.
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Chapter 1. Getting to know your computer
Using memory cards (not supplied)
Your computer supports the following types of memory cards:
• Secure Digital (SD) card
• MultiMediaCard (MMC)
Inserting a memory card
1 Push the dummy card in until you hear a click. Then gently pull the
dummy card out of the memory card slot.
2 Slide the memory card in until it clicks into place.
Removing a memory card
1 Push the memory card in until you hear a click.
2 Gently pull the memory card out of the memory card slot.
Note:
•Insert only one card in the slot at a time.
•This card reader does not support SDIO devices (e.g., SDIO Bluetooth, etc.).
Note: The dummy card is used for preventing dust and small particles from entering the
inside of your computer when the memory card slot is not in use. Retain the dummy
card for future use.
Note: Before removing the memory card, disable it via Windows safely remove hardware
and eject media utility to avoid data corruption.

Chapter 1. Getting to know your computer
11
Front view -----------------------------------------------------------------------------------------------
Battery status
indicator
Power indicator
Symbol Indicator status Meaning
On (solid white) The computer is powered on.
Blinking The computer is in sleep
mode.
Off The computer is powered off.
On (solid white) The battery has more than 20%
charge.
Solid amber The battery has between 5%
and 20% charge.
Fast blinking amber The battery has less than 5%
charge.
Slow blinking amber The battery is being charged.
When battery charge reaches
20%, the blinking color
changes to white.
Slow blinking white The battery has between 20%
and 80% charge and is still
charging. When the battery
reaches 80% charge the light
will stop blinking, but charg-
ing will continue until the bat-
tery is fully charged.
Off The battery is detached.
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Chapter 1. Getting to know your computer
Bottom view ------------------------------------------------------------------------------------------
Louvers Allow air to enter the computer for cooling.
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Chapter 2. Starting to use Windows 8
Configuring the operating system for the first
time --------------------------------------------------------------------------------------------------------------
You may need to configure the operating system when it is first used. The
configuration process may include the procedures below:
• Accepting the end user license agreement
• Configuring the Internet connection
• Registering the operating system
• Creating a user account
Operating system interfaces --------------------------------------------------
Windows 8 comes with two main user interfaces: the Start screen and the
Windows desktop.
To switch from the Start screen to the Windows desktop, do one of the
following:
• Select the Windows desktop tile on the Start screen.
• Press the Windows key + D.
To switch from desktop to Start screen, do one of the following:
• Select Start from charms.
• Move the cursor to the lower-left corner and then select the Start screen
thumbnail when it is displayed.
Start screen Desktop

14
Chapter 2. Starting to use Windows 8
The charms --------------------------------------------------------------------------------------------
The five charms provide new and faster ways to perform many basic tasks,
and are always available regardless of whichever app you are currently in.
To display the charms, do one of the following:
• Move the cursor to the upper-right or lower-right corner until the charms
bar is displayed.
• Press Windows key + C.
Search charm
The Search charm is a powerful new way to find what you are looking for,
including apps, settings and files.

Chapter 2. Starting to use Windows 8
15
Share charm
The Share charm lets you send links, photos, and more to your friends and
social networks without leaving the app you are in.
Start charm
The Start charm is a fast way to go to the Start screen.
Devices charm
The Devices charm allows you to connect or send files to any external
devices, including digital cameras, TVs, or printers.
Settings charm
The Settings charm lets you perform basic tasks, such as setting the volume
or shutting down the computer. Also, you can get to the Control Panel
through the Settings charm when on the Desktop screen.

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Chapter 2. Starting to use Windows 8
Putting the computer to sleep or shutting it
down ------------------------------------------------------------------------------------------------------------
When you have finished working with your computer, you can put it to sleep
or shut it down.
Putting your computer to sleep
If you will be away from your computer for only a short time, put the
computer to sleep.
When the computer is in sleep mode, you can quickly wake it to resume use,
bypassing the startup process.
To put the computer to sleep, do one of the following:
• Close the display panel.
• Press the power button.
• Open the charms and then select Settings →Power →Sleep.
To wake the computer, do one of the following:
• Press the power button.
• Press any key on the keyboard.
Note: Wait until the power indicator light starts blinking (indicating that the computer is
in sleep mode) before you move your computer. Moving your computer while the
hard disk is spinning can damage the hard disk, causing loss of data.