Lenovo Yoga 3 14
User Guide
Read the safety notices and important tips in the
included manuals before using your computer.
• Before using the product, be sure to read Lenovo Safety and General
Information Guide first.
• Some instructions in this guide may assume that you are using
Windows
®
8.1. If you are using another 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 or your computer may
include features that are not described in this user guide.
• The illustrations in this manual may differ from the actual product.
Please refer to the actual product.
• For details, refer to Guides & Manuals at http://support.lenovo.com
.
Notes
Regulatory Notice
First Edition (December 2014)
© Copyright Lenovo 2014.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General
Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set
forth in Contract No. GS-35F-05925.
Contents
Chapter 1. Getting to know your computer ......................................... 1
Top view ..................................................................................................................... 1
Left-side view ............................................................................................................ 8
Right-side view ........................................................................................................ 11
Bottom view ............................................................................................................. 14
Chapter 2. Starting to use Windows 8.1 ............................................ 15
Configuring the operating system for the
first time .................................................................................................................... 15
Operating system interfaces .................................................................................. 15
The charms ............................................................................................................... 16
Putting the computer to sleep or shutting
it down ...................................................................................................................... 19
Touch screen operation .......................................................................................... 22
Connecting to a wireless network ........................................................................ 26
Help and support .................................................................................................... 27
Chapter 3. Lenovo OneKey Recovery system .................................. 28
Chapter 4. Troubleshooting ................................................................ 30
Frequently asked questions ................................................................................... 30
Troubleshooting ...................................................................................................... 33
Trademarks ...........................................................................................36
i
Chapter 1. Getting to know your computer
a
f
c
b
d
e
Top view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Note: The dashed areas indicate parts that are not visible externally.
Attention:
• 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
Chapter 1. Getting to know your computer
a Integrated
Use the camera for video communication.
camera (on select
models)
b Multi-touch
screen
c Windows button
d Built-in
microphones
e Wireless LAN
antennas
f Touch pad
Note: You can enable/disable the touch pad by pressing F6 ().
The LCD display with LED backlight provides brilliant
visual output. Multi-touch function is available on this
display.
Press this button to:
Toggle between the current view and the Start screen.
-or-
Wake up the computer from sleep mode.
Capture sound which can be used for video conferencing,
voice narration, or audio recording.
Connect to a wireless LAN adapter to send and receive
wireless radio signals.
The touch pad functions as a conventional mouse.
Touch pad: To move the pointer on the screen, slide your
fingertip over the pad in the direction in which you want
the pointer to move.
Touch pad buttons: The functions of the left/right side
correspond to those of the left/right mouse button on a
conventional mouse.
2
Chapter 1. Getting to know your computer
Using the keyboard
Hotkeys
You can access certain system settings quickly by pressing the appropriate
hotkeys.
Mutes/unmutes the
:
sound.
Decreases the volume
:
level.
Increases the volume level.
:
Closes the currently active
:
window.
Refreshes the desktop or
the currently active
:
window.
Enables/disables the touch
:
pad.
Note: If you changed the Hotkey Mode from Enabled to Disabled in the BIOS setup utility,
you will need to press the Fn key in combination with the appropriate hotkey.
Enables/disables Airplane
:
mode.
Displays all currently
:
active apps.
Turns on/off the backlight
:
of the LCD screen.
Toggles the display
between the computer and
:
an external device.
Decreases display
:
brightness.
Increases display
:
brightness.
3
Chapter 1. Getting to know your computer
Function key combinations
Through the use of the function keys, you can change operational features
instantly. To use this function, press and hold Fn a; then press one of the
function keys b.
b
a
b
The following describes the features of each function key.
Fn + Esc: Switches to paper display mode.
Fn + Home: Activate the pause function.
b
Fn + End: Activate the break function.
Fn + PgUp: Enable/Disable the scroll lock.
Fn + PgDn: Activate the insert function.
Fn + Space
(on select models):
Turn on/off the keyboard backlight.
4
Chapter 1. Getting to know your computer
Positioning the display panel
The display panel can be opened to any angle up to 360 degrees.
Notebook Mode
Suitable for tasks that require a keyboard and mouse (such as creating
documents, writing e-mails, and so on).
5
Chapter 1. Getting to know your computer
Stand Mode (Theater Mode)
Suitable for tasks that require little or no touch (such as viewing photos or
playing videos).
Tablet Mode
Suitable for tasks that require touching the screen often (such as surfing the
Web, playing games, and so on).
6
Chapter 1. Getting to know your computer
Tent Mode (Presentation Mode)
Suitable for tasks that require limited interaction with the touch screen (such
as displaying graphs or PowerPoint presentations).
Attention:
• Do not open the display with too much force, otherwise the panel or hinges may be
damaged.
Note: The keyboard and touch pad are automatically locked when the screen is opened
beyond 190 degrees (approximately).
7
Chapter 1. Getting to know your computer
Notes:
a b c d
Left-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a AC power adapter
Connects to the AC power adapter.
jack
b USB 3.0 port
Note: If the battery charge is more than 20%, the USB port with a mark supports charging
of an external USB device, even when the computer is turned off.
c
Combo audio
Connects to USB devices.
Connects to headsets.
jack
• 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.
d Memory card slot
Note: For details, see “Using memory cards (not supplied)” on page 10.
Insert memory cards (not supplied) here.
8
Chapter 1. Getting to know your computer
Connecting USB devices
You can connect a USB device to your computer by inserting its USB plug
(Type A) into the USB port on your computer.
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.
Note: Typically, Windows detects a new device after it has been connected, 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.
Before disconnecting a USB storage device, make sure your computer has
finished transferring data to that device. Click the Safely Remove Hardware
and Eject Media icon in the Windows notification area to remove the device
before disconnecting.
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.
9
Chapter 1. Getting to know your computer
Notes:
Using memory cards (not supplied)
Your computer supports the following types of memory cards:
• Secure Digital (SD) card
• Secure Digital High Capacity (SDHC) card
• SD eXtended Capacity (SDXC) card
• MultiMediaCard (MMC)
• Insert only one card in the slot at a time.
• This card reader does not support SDIO devices (e.g., SDIO Bluetooth, etc.).
Inserting a memory card
Insert the memory card until it touches the bottom of the slot.
Removing a memory card
Gently pull the memory card out of the memory card slot.
Note: Before removing the memory card, disable it by using the Windows safely remove
hardware and eject media utility to avoid data corruption.
10
Chapter 1. Getting to know your computer
Right-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bcdef g ha
a Battery status
indicator
b Power button
and power
status indicator
Indicator Indicator status Meaning
Battery
status
indicator
Power status
indicator
Press this button to turn on the computer.
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 charging will continue
until the battery is fully charged.
On (solid white) The computer is powered on.
Blinking The computer is in sleep mode.
Off The computer is powered off.
11
Chapter 1. Getting to know your computer
c Novo button
d Rotation lock
button
Note: The screen rotation lock button will be disabled in notebook mode.
e Volume down
When the computer is off, press this button to start the
Lenovo OneKey Recovery system or the BIOS setup utility,
or to enter the boot menu.
Keeps the screen locked in portrait or landscape orientation.
Locking the screen rotation will disable the gravity sensing
function, thereby preventing the screen from changing its
orientation automatically depending upon the angle at
which it is held.
Decreases the volume level.
button
f Volume up button
g Micro HDMI port
h USB 3.0 port
Note: For details, see “Connecting USB devices” on page 9.
Increases the volume level.
Connects to devices with micro HDMI input such as a TV or
an external display.
Connects to USB devices.
12
Chapter 1. Getting to know your computer
Portrait
Landscape
Screen orientation
You can rotate the display panel to your preferred orientation.
• The orientation of the display automatically changes (alternating between
portrait and landscape modes) depending upon how you hold the
computer.
• To prevent automatic orientation, press the rotation lock button. It is located
on the right edge of the computer (See illustration below).
Note: The screen rotation lock button will be disabled in notebook mode.
13
Chapter 1. Getting to know your computer
Bottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a
b
a Ventilation slots
b Speakers
Allow air to enter the computer for cooling.
Provide audio output.
14
Chapter 2. Starting to use Windows 8.1
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 8.1 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 button.
• Press the Windows key + D.
To switch from the desktop to the Start screen, do one of the following:
• Select Start from the charms bar.
• Press the Windows key .
• Move the cursor to the lower-left corner, and then select the Start button.
Start screen Desktop
15
Chapter 2. Starting to use Windows 8.1
The charms - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Charms are navigation buttons that let you control your Windows® 8.1
experience. Charms include: Search, Share, Start, Devices, and Settings. The
charms bar is the menu that contains 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.
• Use one finger to swipe in from the right edge of the screen until the charms
bar is displayed.
• Press the Windows key + C.
16
Chapter 2. Starting to use Windows 8.1
Search charm
The Search charm is a powerful new way to find what you are looking for,
including settings, files, Web images, Web videos, etc.
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 the devices to play, print, and project.
17
Chapter 2. Starting to use Windows 8.1
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.
18
Chapter 2. Starting to use Windows 8.1
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 lid.
• Press the power button.
• Open the charms bar and then select Settings Power Sleep.
Note: Put your computer to sleep before you move it. Moving your computer while the hard
disk drive is spinning can damage the hard disk, causing loss of data.
To wake the computer, do one of the following:
• Press any key on the keyboard. (Notebook mode only)
• Press the power button.
• Press the Windows button.
19
Chapter 2. Starting to use Windows 8.1
Shutting down the computer
If you are not going to use your computer for a long time, shut it down.
To shut down your computer, do one of the following:
• Open the charms bar and then select Settings Power Shut
down.
20
Chapter 2. Starting to use Windows 8.1
• Right-click the Start button in the lower-left corner and select Shut down or
sign out Shut down.
• On the Start screen, click and select Shut down.
Note: This operation depends on your BIOS settings. Please refer to the actual product.
21
Chapter 2. Starting to use Windows 8.1
Touch screen operation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
The display panel can accept inputs like a tablet, using the multi-touch
screen, or like a traditional notebook computer, using the keyboard and
touch pad.
Multi-touch gestures
You can touch the screen with one or more fingertips to perform a variety of
tasks.
Frequently used gestures Tasks performed
Tap
Tap once on an item.
Performs an action, such as starting
an app, opening a link, or
performing a command. Similar to
left-clicking with a mouse.
Press and hold
Press your finger down and leave it there
for a moment.
22
Allows you to see detailed
information before selecting an
action. Can also open a menu with
more options. Similar to
right-clicking with a mouse.
Chapter 2. Starting to use Windows 8.1
(continued)
Frequently used gestures Tasks performed
Zoom
Move two fingers together or apart while
touching the screen.
Zooms in and out on visual apps,
such as pictures and maps. Can also
jump to the beginning or end of a list.
Rotate
Place two or more fingers on an item and
then turn your hand.
Slide
Drag your finger across the screen.
Turns an object. (Note: Not all items
can be rotated, depending upon the
app.)
Pans or scrolls through lists and
pages. Can also move an object or be
used to draw or write, depending
upon the app. Similar to pressing
and holding to pan and to scrolling
with a mouse.
23
Chapter 2. Starting to use Windows 8.1
(continued)
Frequently used gestures Tasks performed
Swipe
Start from any edge of the screen, then
swipe inwards toward the center.
Swiping down from the top edge or
up from the bottom edge displays a
task bar on the bottom of the screen
with app commands, including New,
Refresh, and other commands.
If you have an app currently open,
you can also:
• Swipe from the top edge to
halfway down the screen without
lifting your finger to dock that app
on the left or right side of the
screen. This allows you to keep
two apps open simultaneously in a
split-screen format.
• Swipe from the top edge straight
down to the bottom edge of the
screen continuously without lifting
your finger to close the currently
open app.
24
Chapter 2. Starting to use Windows 8.1
(continued)
Frequently used gestures Tasks performed
Swiping in from the left edge can:
• Bring in and open an app currently
running in the background.
If there is more than one currently open
app, you can:
• Swipe in from the left to bring in an
app and, without lifting your finger,
push that app quickly back off the
left edge of the screen. This displays
a list of the apps currently running in
the background.
Swiping in from the right edge of the
screen displays the charms.
25
Chapter 2. Starting to use Windows 8.1
Connecting to a wireless network - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Enabling wireless connection
To enable wireless functions, do one of the following:
• Press to disable airplane mode.
• Open the charms bar and select Settings to open the network
configuration page. Then toggle the airplane mode switch to Off.
Connecting to a wireless network
After wireless has been enabled, the computer will automatically scan for
available wireless networks and display them in the wireless network list. To
connect to a wireless network, click the network name in the list, and then
click Connect.
Note: Some networks require a network security key or passphrase for connection. To
connect to one of those networks, ask the network administrator or the Internet service
provider (ISP) for the security key or passphrase.
26
Chapter 2. Starting to use Windows 8.1
Help and support - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
If you have a problem with the operating system, see the Windows Help and
Support file. To open the Windows Help and Support file, do one of the
following:
• Select Settings charm, then select Help.
•Press Fn + 1 (depending on your keyboard layout)
You can read the Windows Help and Support file on your computer. You can
also get online help and support by clicking on one of the two links listed
under More to explore.
Note: Windows 8.1 also provides an app, Help+Tips. You can find it on the Start screen, to
learn more information on new features of Windows 8.1.
27
Chapter 3. Lenovo OneKey Recovery system
Notes:
Notes:
The Lenovo OneKey Recovery system is software designed to back up and
restore your computer. You can use it to restore the system partition to its
original status in case of a system failure. You can also create user backups
for easy restoration as required.
• If your computer is preinstalled with a GNU/Linux operating system, OneKey Recovery
system is not available.
• To utilize the features of the OneKey Recovery system, your hard disk already includes a
hidden partition by default to store the system image file and the OneKey Recovery
system program files. This default partition is hidden for security reasons, which explains
why the available disk space is less than the stated capacity.
Backing up the system partition
You can back up the system partition to an image file. This image file can be
used to restore the system partition. To back up the system partition:
1 In Windows, press the Novo button or double-click OneKey Recovery
icon to start the Lenovo OneKey Recovery system.
2 Click System Backup.
3 Select a back-up location and click Next to start the backup.
• You can choose a back-up location on the local hard disk drive or an external storage
device.
• Remove the removable hard disk drive before starting the Lenovo OneKey Recovery
system. Otherwise, data from the removable hard disk drive might be lost.
• The back-up process may take a while.
• The back-up process is only available when Windows can be started normally.
28
Chapter 3. Lenovo OneKey Recovery system
Notes:
Restoring
You can choose to restore the system partition to its original status or to a
previously created back-up point. To restore the system partition:
1 In Windows, press the Novo button or double-click OneKey Recovery
icon to start the Lenovo OneKey Recovery system.
2 Click System Recovery. The computer will restart to the recovery
environment.
3 Follow the on-screen instructions to restore the system partition to its
original status or to a previously created back-up point.
• The recovery process is irreversible. Make sure to back up any data you wish to save on
the system partition before starting the recovery process.
• The recovery process may take a while. So be sure to connect the AC power adapter to
your computer during the recovery process.
• The above instructions should be followed when Windows can be started normally.
If Windows cannot be started, then follow the steps below to start the Lenovo
OneKey Recovery system:
1 Shut down the computer.
2 Press the Novo button. From the Novo Button Menu, select System
recovery and press Enter.
29
Chapter 4. Troubleshooting
Frequently asked questions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
This section lists frequently asked questions by category.
Finding information
What safety precautions should I follow when using my computer?
The Lenovo Safety and General Information Guide which came with your
computer contains safety precautions for using your computer. Read and
follow all the precautions when using your computer.
Where can I find the hardware specifications for my computer?
You can find hardware specification for your computer on the printed
flyers which came with your computer.
Where can I find warranty information?
For the warranty applicable to your computer, including the warranty
period and type of warranty service, see the Lenovo limited warranty flyer
that came with your computer.
Drivers and preinstalled software
Where are the installation discs for Lenovo preinstalled software (desktop
software)?
Your computer did not come with installation discs for Lenovo preinstalled
software. If you need to reinstall any preinstalled software, you can find
the installation program on the C partition of your hard disk. If you cannot
find the installation program there, you can also download it from the
Lenovo consumer support website.
Where can I find drivers for the various hardware devices of my computer?
If your computer is preinstalled with a Windows operating system, Lenovo
provides drivers for all the hardware devices that you need on the C
partition of your hard disk. You can also download the latest device drivers
from the Lenovo consumer support website.
30
Chapter 4. Troubleshooting
Lenovo OneKey Recovery system
Where are the recovery discs?
Your computer did not come with recovery discs. Use the Lenovo OneKey
Recovery system if you need to restore the system to its factory status.
What can I do if the back-up process fails?
If you can start the backup but it fails during the back-up process, try the
following steps:
1 Close all open programs, and then restart the back-up process.
2 Check to see if the destination media is damaged. Select another path
and then try again.
When do I need to restore the system to its factory status?
Use this feature when the operating system fails to start up. If there is
critical data on the system partition, back it up before starting recovery.
BIOS setup utility
What is the BIOS setup utility?
The BIOS setup utility is ROM-based software. It displays basic computer
information and provides options for setting boot devices, security,
hardware mode, and other preferences.
How can I start the BIOS setup utility?
To start the BIOS setup utility:
1 Shut down the computer.
2 Press the Novo button and then select BIOS Setup.
How can I change the boot mode?
There are two boot modes: UEFI and Legacy Support. To change the boot
mode, start the BIOS setup utility and set boot mode to UEFI or Legacy
Support on the boot menu.
31
Chapter 4. Troubleshooting
When do I need to change the boot mode?
The default boot mode for your computer is UEFI mode. If you need to
install a legacy operating system, such as Windows, Linux or Dos, etc (that
is, any operating system before Windows 8) on your computer, you must
change the boot mode to Legacy Support. The legacy operating system,
such as Windows, Linux or Dos, etc cannot be installed if you don't change
the boot mode.
Getting help
How can I contact the customer support center?
See “Chapter 3. Getting help and service” in the Lenovo Safety and General
Information Guide.
32
Chapter 4. Troubleshooting
Troubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Display problems
When I turn on the
computer, nothing appears
on the screen.
When I turn on the
computer, only a white
cursor appears on a blank
screen.
The screen goes blank
while the computer is on.
Sleep problems
The critical low-battery error
message appears, and the
computer immediately turns
off.
The computer enters sleep
mode immediately after
Power-on.
• If the screen is blank, make sure that:
- The AC power adapter is connected to the
computer, and the power cord is plugged into a
working electrical outlet.
- The computer power is on. Press the Power button
again for confirmation.
• If these items are set correctly, and the screen remains
blank, have the computer serviced.
• Restore backed-up files to your Windows
environment or the entire contents of your hard disk
to its original factory contents using the Lenovo
OneKey Recovery system. If you still see only the
cursor on the screen, have the computer serviced.
• Your power management is enabled. Do one of the
following to resume from sleep mode:
- Press any key on the keyboard. (Notebook mode
only)
- Press the Power button.
- Press the Windows button.
-Press F9 ( ) to confirm whether the backlight of
the LCD screen has been turned off.
• The battery power is getting low. Connect the AC
power adapter to the computer.
• Make sure that:
-The battery is charged.
- The operating temperature is within the acceptable
range. See “Chapter 2. Use and care Information” in
the Lenovo Safety and General Information Guide.
Note: If the battery is charged and the temperature is within range, have the computer
serviced.
33
Chapter 4. Troubleshooting
The computer does not
return from sleep mode and
the computer does not
work.
• If your computer is in sleep mode, connect the AC
power adapter to the computer, then press the
Windows button or the Power button.
• If the system still does not return from sleep mode,
your system has stopped responding, and you cannot
turn off the computer; reset the computer. Unsaved
data may be lost. To reset the computer, press and
hold the Power button for eight seconds or more. If
the computer still does not reset, remove the AC
power adapter.
Display panel problems
The screen is blank. • Do the following:
- If you are using the AC power adapter or the
battery, and the battery status indicator is on, press
F12 ( ) to make the screen brighter.
- If the power indicator is blinking, press the Power
button to resume from sleep mode.
-Press F9 ( ) to confirm whether the backlight of
the LCD screen has been turned off.
- If the problem persists, follow the solution in the
next problem “The screen is unreadable or
distorted.”
The screen is unreadable or
distorted.
Incorrect characters appear
on the screen.
• Make sure that:
- The screen resolution and color quality are correctly
set.
- The monitor type is correct.
• Is the operating system or programs installed
correctly? If they are installed and configured
correctly, have the computer serviced.
Sound problems
No sound can be heard
from the speakers even
when the volume is turned
up.
• Make sure that:
- The Mute function is off.
- The combo audio jack is not being used.
- Speakers are selected as the playback device.
34
Battery problems
Your computer shuts down
before the battery status
indicator shows empty.
-or-
Your computer operates
after the battery status
indicator shows empty.
Other problems
Your computer does not
respond.
The connected external
device does not work.
Chapter 4. Troubleshooting
• Recharge the battery.
• To turn off your computer, press and hold the Power
button for eight seconds or more. If the computer still
does not respond, remove the AC power adapter.
• Your computer might lock when it enters sleep mode
during a communication operation. Disable the sleep
timer when you are working on the network.
• Do not connect or disconnect any external device
cables other than USB while the computer power is
on. Otherwise, you might damage your computer.
• When using high power consumption external
devices, such as an external USB optical disk drive,
use an external device power adapter. Otherwise, the
device may not be recognized, or the system may
shut down as a result.
35
Trademarks
The following terms are trademarks or registered trademarks of Lenovo in the
United States, other countries, or both.
Lenovo
OneKey
Microsoft and Windows are trademarks of Microsoft Corporation in the United
States, other countries, or both.
Other company, products, or service names may be trademarks or service marks
of others.
36
©Lenovo China 2014
en-US
Rev. AA00
FCC Compliance Statement
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause
undesired operation.
2. The users manual or instruction manual for an intentional or unintentional radiator
shall caution the user that changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment. In
cases where the manual is provided only in a form other than paper, such as on a
computer disk or over the Internet, the information required by this section may be
included in the manual in that alternative form, provided the user can reasonably be
expected to have the capability to access information in that form.
3. CAUTION: Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
4. NOTE: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
5,. This device has been tested and meets the FCC RF exposure guidelines.
The highest reported SAR values for body-worn accessory and simultaneous
transmission conditions are 1.144W/kg(1g) and 1.441W/kg(1g).
6. WARNING!! Read this information before using your phone
In August 1986 the Federal Communications Commission (FCC) of the United States
with its action in Report and Outer FCC 96-326 adopted an updated safety standard for
human exposure to radio frequency (RF) electromagnetic energy emitted by FCC
regulated transmitters. Those guidelines are consistent with the safety standard
previously set by both U.S. and international standards bodies. The design of this
phone complies with the FCC guidelines and these international standards. Use only
the supplied or an approved antenna. Unauthorized antennas modifications, or
attachments could impair call quality, damage the phone, or result in violation of FCC
regulations. Do not use the phone with a damaged antenna. If a damaged antenna
comes into contact with the skin, a minor burn may result. Please contact your local
dealer for replacement antenna.
BODY-WORN OPERATION:
This device was tested for typical body-worn operations with the back of the phone kept
0cm from the body. To comply with FCC RF exposure requirements, a minimum
separation distance of 0cm must be maintained between the user's body and the back
of the phone, including the antenna, whether extended or retracted. Third-party
belt-clips, holsters and similar accessories containing metallic components shall not be
used. Body-worn accessories
that cannot maintain 0cm separation distance between the user’s body and the back of
the phone, and have not been tested for typical body-worn operations may not comply
with FCC RF exposure limits and should be avoided.
7. For more information about RF exposure, please visit the FCC website at www.fcc.gov
Your wireless handheld portable telephone is a low power radio transmitter and receiver.
When it is ON, it receives and also sends out radio frequency (RF) signals. In August,
1996, the Federal Communications Commissions (FCC) adopted RF exposure
guidelines with safety levels for hand-held wireless phones. Those guidelines are
consistent with the safety standards previously set by both U.S. and international
standards bodies:
Those standards were based on comprehensive and periodic evaluations of the
relevant scientific literature. For example, over 120 scientists, engineers, and
physicians from universities, government health agencies, and industry reviewed the
available body of research to develop the ANSI Standard (C95.1). Nevertheless, we
recommend that you use a hands-free kit with your phone (such as an earpiece or
headset) to avoid potential exposure to RF energy. The design of your phone complies
with the FCC guidelines (and those standards).
Use only the supplied or an approved replacement antenna. Unauthorized antennas,
modifications, or attachments could damage the phone and may violate FCC
regulations.
Industry Canada(IC)
1. This device complies with Industry Canada licence-exempt RSS standard(s). Operation is
subject to the following two conditions: (1) this device may not cause interference, and (2) this
devicemust accept any interference, including interference that may cause undesired
operation of the device.
2. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils
radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1)
l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
3.
This device has been tested for compliance with FCC RF Exposure (SAR) limits in typical
flat configurations.
In order to comply with SAR limits established in the RSS-102 & ANSI C95.1 standards, it is
recommended when using a Broadcom 802.11a/b/g/n/ac WLAN + Bluetooth 4.0 NGFF2230
Mini Card Combo module that the integrated antenna is positioned more than 0cm from your
body or nearby persons during extended periods of operation. If the antenna is positioned less
than 2.5cm from the user, it is recommended that the user limit the exposure time.
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