Contents

Lenovo IdeaPad P400 Touch Laptop User Guide PDF

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Summary of Content for Lenovo IdeaPad P400 Touch Laptop User Guide PDF

V1.0_en-US

Lenovo Z/P Series

Read the safety notices and important tips in the included manuals before using your computer.

Lenovo C

hina 2012

User Guide V1.0

The Regulatory Notice provides information about the radio frequency and safety standards. Be sure to read it before using wireless devices on your computer.

To refer to it, go to http://www.lenovo.com, click Support, and then click Users guides and manuals.

Regulatory Notice

First Edition (September 2012)

Copyright Lenovo 2012.

Before using the product, be sure to read Lenovo Safety and General Information Guide rst.

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.

Some instructions in this guide may assume that you are using Windows 8. 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.

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.

This manual applies to the following models: Lenovo Z400/Z500/Z400 Touch/ Z500 Touch/P400 Touch/P500/P500 Touch. The illustrations used in this manual are for Lenovo Z500 unless otherwise stated.

Contents

Chapter 1. Getting to know your computer ..................................................................................... 1 Top view......................................................................................................................................................... 1 Left-side view ................................................................................................................................................ 6 Right-side view.............................................................................................................................................. 9 Front view .................................................................................................................................................... 10 Bottom view ................................................................................................................................................. 11

Chapter 2. Starting to use Windows 8............................................................................................ 12 Configuring the operating system for the first time .............................................................................. 12 Operating system interfaces ...................................................................................................................... 12 The Charms .................................................................................................................................................. 13 Putting the computer to sleep or shutting it down ................................................................................ 15 Touch screen operation(on select models) .............................................................................................. 17 Connecting to wireless LAN ..................................................................................................................... 21 Help and support ........................................................................................................................................ 22

Chapter 3. Lenovo OneKey Recovery system............................................................................... 23 Chapter 4. Troubleshooting ............................................................................................................ 24

Frequently asked questions ....................................................................................................................... 24 Troubleshooting .......................................................................................................................................... 26

Trademarks....................................................................................................................................... 29

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Chapter 1. Getting to know your computer

Top view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

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Chapter 1. Getting to know your computer

Z500/P500

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.

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Chapter 1. Getting to know your computer

Integrated camera Use the camera for video communication or taking photos.

Built-in microphone Captures sound which can be used for video conferencing, voice narration, or audio recording.

Wireless LAN antennas

Connect to the wireless LAN adapter to send and receive wireless radio.

Computer display The computer display with LED backlight provides brilliant visual output.

Note: Select models may have a multi-touch screen. Please refer to the actual product. For details, see Touch screen operation(on select models) on page 17 .

Power button Press this button to turn on the computer.

Touchpad The touchpad functions as a conventional mouse.

Touchpad: To move the pointer on the screen, slide your fingertip over the pad in the direction in which you want the pointer to move. Touchpad buttons: The functions of the left/right side correspond to that of the left/right mouse button on a conventional mouse.

Note: You can enable/disable the touchpad by pressing F6.

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Chapter 1. Getting to know your computer

Hotkeys

The hotkeys are located on the function key row on the keyboard. You can access certain system settings quickly by pressing the appropriate hotkey.

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Z500/P500

: Mutes/unmutes the sound. : Enables/disables Airplane mode.

: Decreases the volume level. : Displays all currently active apps.

: Increases the volume level. : Turns on/off the backlight of the LCD screen.

: Closes the currently active window. :

Toggles the display between the computer and an external device.

: Refreshes the desktop or the currently active window. : Decreases display brightness.

: Enables/disables the touchpad. : Increases display brightness.

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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 ; then press one of the function keys .

Z400

Z500/P500

The following describes the features of each function key.

Fn + PgUp: Enables/disables the scroll lock.

Fn + PgDn: Activates the system request.

Fn + Home: Activates the pause function.

Fn + End: Activates the break function.

Fn + Space (on select models): Enables/disables the keyboard backlight.

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Chapter 1. Getting to know your computer

Left-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

AC power adapter jack

Connect the AC power adapter here.

Novo button When the computer is off, press this button to start the Lenovo Recovery system or the BIOS setup utility, or to enter the boot menu.

Note: For details, see Lenovo OneKey Recovery 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.

VGA port Connects to external display devices.

RJ-45 port This port connects the computer to an Ethernet network.

HDMI port Connects to devices with HDMI inputs, such as a TV or an external display.

USB 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 8.

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Chapter 1. Getting to know your computer

Connecting to wired LAN Wired connections are a reliable and safe way to connect the computer to the Internet.

Hardware connection: Cable DSL

Software configuration Consult your Internet Service Provider (ISP) for details on how to configure your computer.

Cable Cable Internet services use a cable modem connected to the residential cable TV line.

DSL DSL is a family of related technologies that bring high-speed network access to homes and small businesses over ordinary telephone lines.

Note: The above diagrams are for reference only. Actual connection method may vary.

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TV cable

Splitter *

Cable modem *

* Not supplied.

Telephone line

Splitter *

DSL modem *

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Chapter 1. Getting to know your computer

Connecting USB devices Your computer comes with two 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 icon in the notification area of Windows to remove the device before disconnecting.

Using memory cards (not supplied) Your computer supports the following types of memory card: Secure Digital (SD) card MultiMediaCard (MMC)

Inserting a memory card

1 Push the dummy card in until you hear a click. 2 Gently pull the dummy card out of the memory card slot.

3 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: 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 devices 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.

Notes: 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 by using the Windows safely remove hardware and eject media utility to avoid data corruption.

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Chapter 1. Getting to know your computer

Right-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Attaching a security lock (not supplied) You can attach a security lock to your computer to help prevent it from being removed without your permission. For details on installing the security lock, please refer to the instructions shipped with the security lock that you have purchased.

Combo audio jack Connects to headsets.

Notes: 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.

USB port Connects to USB devices.

Note: For details, see Connecting USB devices on page 8.

Optical drive Reads/burns optical discs.

Kensington slot Attach a security lock (not supplied) here.

Notes: Before purchasing any security product, verify that it is compatible with this type of security keyhole. You are responsible for evaluating, selecting, and implementing the locking devices and security

features. Lenovo offers no comment judgment or warranty regarding the function, quality or performance of locking devices and security features.

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Chapter 1. Getting to know your computer

Front view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

System status indicators

Symbol Indicator Indicator status

Charge Status Meaning

Power

On (solid white)

--- The computer is powered on.

Blinking --- The computer is in sleep mode and is connected to the AC power adapter.

Off --- The computer is powered off.

Battery

On (solid white)

Charging The battery has more than 80% charge.

Discharging The battery has more than 20% charge.

On (solid amber)

Discharging The battery has between 5% and 20% charge.

Blinking slowly (white)

Charging

The battery has between 20% and 80% charge. When the battery reaches 80% charge, the light will stop blinking. However, charging will continue until the battery is fully charged.

Blinking slowly (amber)

Charging

The battery has less than 20% charge. When battery charge reaches 20%, the blinking color will change to white.

Blinking quickly (amber)

Charging/ Discharging

The battery has less than 5% charge.

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Chapter 1. Getting to know your computer

Bottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

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Speakers Provide audio output.

Note: The dashed areas indicate parts that are not visible externally.

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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 the Charms.

Move the pointer to the lower-left corner and then select the Start screen thumbnail when it is displayed.

Start screen Desktop

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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 which app you are currently in.

To display the Charms, do one of the following: Move the pointer to the upper-right or lower-right corner until the Charms bar is displayed. Press Windows key + C. Use one finger to swipe in from the right edge of the screen until the Charms bar is displayed.

(on select models)

Search charm

The Search charm is a powerful new way to find whatever you are looking for, including apps, settings and files.

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Chapter 2. Starting to use Windows 8

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, such as 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 using 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 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.

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Chapter 2. Starting to use Windows 8

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:

1 Open the Charms, and then select Settings .

2 Select Power Shutdown.

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Chapter 2. Starting to use Windows 8

Touch screen operation(on select models) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The display panel can accept inputs like a tablet, using the multi-touch screen, or like a traditional notebook computer, using the keyboard and touchpad.

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.

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.

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Chapter 2. Starting to use Windows 8

(continued)

Frequently used gestures Tasks performed Pinch 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.

Turns an object. (Note: Not all items can be rotated, depending upon the app.)

Slide Drag your finger across the screen.

Pans or scrolls through lists and pages. Can also move an object or be used to draw or write, depending upon app. Similar to pressing and holding to pan and to scrolling with a mouse.

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Chapter 2. Starting to use Windows 8

(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 save, edit, and delete.

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.

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Chapter 2. Starting to use Windows 8

(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 back off the left edge of the screen quickly. This displays a list of the apps currently running in the background.

Swiping in from the right edge of the screen displays the Charms.

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Chapter 2. Starting to use Windows 8

Connecting to wireless LAN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Enabling wireless connection

To confirm that Airplane mode is disabled, go to the desktop and check the notification area.

If you see the icon displayed on the lower right, then Airplane mode is on. Otherwise,

wireless function is enabled.

If Airplane mode is on, do one of the following to enable the wireless function: Press F7 to disable Airplane mode.

Open the Charms and select Settings to open the Network configuration page,

and then toggle the Airplane mode switch to Off.

Connecting to a wireless LAN

After wireless has been enabled, the computer will automatically scan for available wireless networks and display them in the wireless LAN network list. To connect to a wireless network, click the network name in the list and then click Connect.

Note: Airplane mode should be disabled by default.

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.

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Chapter 2. Starting to use Windows 8

Help and support - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - If you have any problems using 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 Windows key + F1.

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.

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Chapter 3. Lenovo OneKey Recovery system

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.

Backing up the system partition

You can back up the system partition to an image file. To back up the system partition:

1 Press the Novo button to start the Lenovo OneKey Recovery system.

2 Click System Backup.

3 Select a back-up location and click Next to start the backup.

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 Press the Novo button 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.

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 the Lenovo OneKey Recovery system and press Enter.

Note: 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.

Notes: You can choose a back-up location on the local hard disk drive or an external storage device. The back-up process may take a while. The back-up process is only available when Windows can be started normally.

Notes: 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 adapter to your computer during

the recovery process. The above instructions should be followed when Windows can be started normally.

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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 the hardware specifications 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 (desktop) software? Your computer did not come with any installation discs for Lenovo preinstalled software. If you need to reinstall any preinstalled software, you can find the installation program located on the D 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 D partition of your hard disk. You can also download the latest device drivers from the Lenovo consumer support website.

Lenovo OneKey Recovery system

Where are the recovery discs? Your computer did not come with any recovery discs. Use the Lenovo OneKey Recovery system if you need to restore the system to its original 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. If it is, replace the damaged media. Otherwise, select another destination path and try again.

When do I need to restore the system to its original factory status? Use this feature when the operating system fails to start. If you have any critical data on the computer that you want to save, back it up before starting the recovery process.

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Chapter 4. Troubleshooting

BIOS setup utility

What is the BIOS setup utility? The BIOS setup utility is a ROM-based software program. It displays basic computer information and provides options for setting boot devices, security, hardware mode, and other user 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. To change the boot mode, start the BIOS setup utility and set boot mode to UEFI or Legacy support on the boot menu.

When do I need to change the boot mode? The default boot mode for your computer is UEFI mode. If you choose to install a legacy Windows operating system (that is, any operating system prior to Windows 8) on your computer, you must change the boot mode to Legacy support. A legacy Windows operating system cannot be installed until you change the boot mode.

Getting help

How can I contact the customer support center? See "Chapter 3. Getting help and service" of the Lenovo Safety and General Information Guide.

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Chapter 4. Troubleshooting

Troubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Display problems

When I turn on the computer, nothing appears on the screen.

If the screen is blank, make sure that: - The AC 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 properly set, and the screen remains blank,

have the computer serviced.

When I turn on the computer, only a white cursor appears on a blank screen.

Restore the system partition to its original status or a previously created back-up point using the OneKey Recovery system. If you still see only the cursor on the screen, have the computer serviced.

My screen goes blank while the computer is on.

Your screen saver or power management may be enabled. Do one of the following to exit from the screen saver or to resume from sleep mode: - Press any key on the keyboard. - Press the power button. - Press F9 to confirm whether the backlight for the LCD screen has

been turned off.

Password problems I forgot my password. If you forget your user password, ask the system

administrator to clear your user password. If you forget your hard disk drive password, a Lenovo

authorized servicer cannot reset your password or recover data from the hard disk. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Proof of purchase is required, and a fee will be charged for parts and service.

If you forget your supervisor password, a Lenovo authorized servicer cannot reset your password. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the system board replaced. Proof of purchase is required, and a fee will be charged for parts and service.

Sleep problems The critical low-battery error message appears, and the computer immediately turns off.

The battery power is getting low. Connect the AC adapter to the computer.

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Chapter 4. Troubleshooting

The computer enters sleep mode immediately after Power-on self-test (POST).

Make sure that: - The battery is charged. - The operating temperature is within the acceptable range. See

Chapter 2. Use and care Information of Lenovo Safety and General Information Guide.

Note: If the battery is charged and the temperature is within range, have the computer serviced.

The computer does not return from sleep mode and the computer does not work.

If your computer is in sleep mode, connect the AC adapter to the computer, then press any key 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 4 seconds or more. If the computer is still not reset, remove the AC adapter.

Computer screen problems The screen is blank. Do the following:

- If you are using the AC adapter, or using the battery, and the battery status indicator is on, press F12 to make the screen brighter.

- If the power indicator is in blinking, press the power button to resume from the sleep mode.

- If the problem persists, follow the solution in the following problem The screen is unreadable or distorted.

- Press F9 to confirm whether the backlight for the LCD screen has been turned off.

The screen is unreadable or distorted.

Make sure that: - The display device driver is installed correctly. - The screen resolution and color quality are correctly set. - The monitor type is correct.

Incorrect characters appear on the screen.

Did you install the operating system or programs correctly? If they are installed and configured correctly, have the computer serviced.

Sound problems No sound can be heard from the speaker even when the volume is turned up.

Make sure that: - The Mute function is off. - The headphone jack is not used. - Speakers are selected as the playback device.

Battery problems Your computer shuts down before the battery status indicator shows empty. -or- Your computer operates after the battery status indicator shows empty.

Discharge and recharge the battery.

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Chapter 4. Troubleshooting

The computer does not operate with a fully charged battery.

The surge protector in the battery might be active. Turn off the computer for one minute to reset the protector; then turn on the computer again.

A hard disk drive problem The hard disk drive does not work.

In the Boot menu in BIOS setup utility, make sure that the hard disk drive is included in the EFI/Boot device priority correctly.

A startup problem

The Microsoft Windows operating system does not start.

Use the OneKey Recovery system to restore the system partition to its original status or a previously created back- up point. For details about the OneKey Recovery system, see Lenovo OneKey Recovery system on page 23.

A backup problem Backup cannot be made. You are not currently using a Windows operating system.

There is not enough space to store the backed-up data. You will need to free more space on the destination device.

Other problems Your computer does not respond.

To turn off your computer, press and hold the power button for 4 seconds or more. If the computer still does not respond, remove the AC 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.

The computer does not start from a device you want.

See the Boot menu of the BIOS setup utility. Make sure that the EFI/Boot device priority in the BIOS setup utility is set so that the computer starts from the device you want.

Press the Novo button when the computer is powered off and select Boot Device Menu. Then select the device you want the computer to start from.

The connected external device does not work.

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 a high power consumption external devices such as an external USB optical disk drive, use external device power adapter. Otherwise, the device may not be recognized, or system shut down may result.

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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.

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The Regulatory Notice provides information about the radio frequency and safety standards. Be sure to read it before using wireless devices on your computer.

To refer to it, go to http://www.lenovo.com, click Support, and then click Users guides and manuals.

Regulatory Notice

First Edition (September 2012)

Copyright Lenovo 2012.

Before using the product, be sure to read Lenovo Safety and General Information Guide rst.

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.

Some instructions in this guide may assume that you are using Windows 8. 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.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is deliv

Manualsnet FAQs

If you want to find out how the IdeaPad P400 Touch Lenovo works, you can view and download the Lenovo IdeaPad P400 Touch Laptop User Guide on the Manualsnet website.

Yes, we have the User Guide for Lenovo IdeaPad P400 Touch as well as other Lenovo manuals. All you need to do is to use our search bar and find the user manual that you are looking for.

The User Guide should include all the details that are needed to use a Lenovo IdeaPad P400 Touch. Full manuals and user guide PDFs can be downloaded from Manualsnet.com.

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This Lenovo IdeaPad P400 Touch Laptop User Guide consists of sections like Table of Contents, to name a few. For easier navigation, use the Table of Contents in the upper left corner.

You can download Lenovo IdeaPad P400 Touch Laptop User Guide free of charge simply by clicking the “download” button in the upper right corner of any manuals page. This feature allows you to download any manual in a couple of seconds and is generally in PDF format. You can also save a manual for later by adding it to your saved documents in the user profile.

To be able to print Lenovo IdeaPad P400 Touch Laptop User Guide, simply download the document to your computer. Once downloaded, open the PDF file and print the Lenovo IdeaPad P400 Touch Laptop User Guide as you would any other document. This can usually be achieved by clicking on “File” and then “Print” from the menu bar.