Lenovo B4400 Notebook Manuel d'utilisateur

Lenovo B4400Read the safety notices and important tips in the included manuals before using your computer.en-USRev. AA00User Guide

6Chapter 1. Getting to know your computer Connecting USB devicesYou can connect a USB device to your computer by inserting its USB plug (Type A) into

Chapter 1. Getting to know your computer7 Connecting a Bluetooth deviceIf your computer has an integrated Bluetooth adapter card, it can connect to a

8Chapter 1. Getting to know your computerRight-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 1. Getting to know your computer9Front view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

10Chapter 1. Getting to know your computer Using memory cards (not supplied) Your computer supports the following types of memory card:• Secure Digit

Chapter 1. Getting to know your computer11Bottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

12Chapter 2. Starting to use WindowsConfiguring the operating system for the first time - - - - - - - - You need to configure the operating system wh

Chapter 2. Starting to use Windows13 Charms and the charms bar Charms are navigation buttons that let you access basic tasks quickly. Charms include:

14Chapter 2. Starting to use Windows Share charmThe Share charm lets you send links, photos, and more to your friends and social networks without leav

Chapter 2. Starting to use Windows15Power-saving modes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Second Edition (August 2013)© Copyright Lenovo 2013. Before using the product, be sure to read Lenovo Safety and General Information Guide first.The

16Chapter 2. Starting to use Windows Putting your computer to sleepIf you will be away from your computer for only a short time, put the computer to

Chapter 2. Starting to use Windows17Connecting to a wireless network - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

18Chapter 2. Starting to use WindowsHelp and support - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

19Chapter 3. Lenovo recovery systemThe Lenovo recovery system is software designed to back up and restore your computer. You can use it to restore the

20Chapter 3. Lenovo recovery system Restoring the operating systemTo restore the Windows 7 operating system, do the following:1Turn off the computer.

Chapter 3. Lenovo recovery system21Windows 8.1 recovery system - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

22Chapter 4. TroubleshootingFrequently asked questions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 4. Troubleshooting23 Lenovo recovery systemWhere are the recovery discs?Your computer did not come with recovery discs. Use the Lenovo recove

24Chapter 4. TroubleshootingWhen do I need to change the boot priority? The default boot priorities are UEFI First for Windows 8 and Legacy First for

Chapter 4. Troubleshooting25Troubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

iChapter 1. Getting to know your computer ...1Top view...

26Chapter 4. TroubleshootingIncorrect characters appear on the screen.• Are the operating system or programs installed correctly? If they are installe

Chapter 4. Troubleshooting27 Sleep problemsThe critical low-battery error message appears, and the computer immediately turns off.• The battery power

28Chapter 4. TroubleshootingA hard disk drive problemThe hard disk drive does not work.• In the Startup menu in the BIOS setup utility, make sure that

29Appendix. CRU (Customer Replaceable Units) instructionsReplacing the battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

30Appendix. CRU (Customer Replaceable Units) instructions4Install a fully charged battery.5Slide the manual battery latch to the locked position.6Turn

Appendix. CRU (Customer Replaceable Units) instructions31Replacing the backup battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

32Appendix. CRU (Customer Replaceable Units) instructions5Disconnect the backup battery cable connector , then pull the backup battery upward to remo

Appendix. CRU (Customer Replaceable Units) instructions33Replacing the hard disk drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

34Appendix. CRU (Customer Replaceable Units) instructionsTo replace the hard disk drive, do the following:1Turn off the computer, then disconnect the

Appendix. CRU (Customer Replaceable Units) instructions355Remove the frame fixing screws .6Pull the tab in the direction shown by arrow .ccdd

36Appendix. CRU (Customer Replaceable Units) instructions7Take out the hard disk drive secured in a metal frame .8Remove the screws and detach the me

Appendix. CRU (Customer Replaceable Units) instructions37Replacing memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

38Appendix. CRU (Customer Replaceable Units) instructions6If two DDR3L SDRAMs are already installed in the memory slot, remove one of them to make roo

Appendix. CRU (Customer Replaceable Units) instructions39To make sure that the DDR3L SDRAM is installed correctly, do as follows: 1Turn the computer o

40Appendix. CRU (Customer Replaceable Units) instructionsReplacing the Mini PCI Express Card - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix. CRU (Customer Replaceable Units) instructions417Take out the Mini PCI Express Card .8Install the new Mini PCI Express Card.9Reinstall and t

42Appendix. CRU (Customer Replaceable Units) instructionsRemoving the optical drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix. CRU (Customer Replaceable Units) instructions43The following table provides a list of CRUs (Customer Replaceable Units) for your computer, a

44TrademarksThe following terms are trademarks or registered trademarks of Lenovo in the United States, other countries, or both.LenovoOneKeyMicrosoft

The illustrations in this manual may differ from the actual product. Please refer to the actual product.•First Edition (March 2011)To refer to it, go

1Chapter 1. Getting to know your computerTop view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Lenovo B4400Read the safety notices and important tips in the included manuals before using your computer.en-USRev. CT01User Guide

2Chapter 1. Getting to know your computerIntegrated cameraUse the camera for video communication.Wireless antennasConnect to the wireless adapter to r

Chapter 1. Getting to know your computer3 Using the keyboard Your computer has a numeric keypad and function keys incorporated in its standard keyboa

4Chapter 1. Getting to know your computerThe following describes the features of each function key.Fn + Esc:Windows 7: Opens the camera and audio sett

Chapter 1. Getting to know your computer5Left-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -