Lenovo B40-30 Betriebsanweisung

LenovoB40/B50/N40/N50Read the safety notices and important tips in the included manuals before using your computer.User Guide

4Chapter 1. Getting to know your computer Using the keyboardYour computer has a numeric keypad, hotkeys, and function keys incorporated in its standa

Chapter 1. Getting to know your computer5Function key combinationsTo use the function key combinations, press the Fn key , then press one of the func

6Chapter 1. Getting to know your computerLeft-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 1. Getting to know your computer7Ventilation slotsDissipates internal heat.Attention:• Make sure that none of the ventilation slots are blocke

8Chapter 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 computer9 Connecting to a wired networkWired connections are a reliable and safe way to connect the computer to the I

10Chapter 1. Getting to know your computerRight-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 1. Getting to know your computer11Kensington lock slotAttach a security lock (not supplied) here to help protect your computer from theft and

12Chapter 1. Getting to know your computerFront view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 1. Getting to know your computer13Hard disk drive indicator When this indicator is on, the hard disk drive is reading or writing data. Using

First Edition (December 2014) © Copyright Lenovo 2014. Before using the product, be sure to read Lenovo Safety and General Information Guide first.Th

14Chapter 1. Getting to know your computerBottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

15Chapter 2. Learning the basicsConfiguring the operating system for the first time - - - - - - - - - -You need to configure the operating system whe

16Chapter 2. Learning the basicsTo wake up the computer, do one of the following:• Press the power button.• Press the Fn key on the keyboard. Shuttin

Chapter 2. Learning the basics17•Right-click the Start button in the lower-left corner and select Shut down or sign out → Shut down.•On the Start scre

18Chapter 2. Learning the basicsConnecting to a wireless network - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 2. Learning the basics19Help and support - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

20Chapter 2. Learning the basicsOperating system interfaces (for the Windows 8.1 operating system) - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 2. Learning the basics21Charms and the charms bar (for the Windows 8.1 operating system) - - - - - - - - - - - - - - - - - - - - - - - - - -

22Chapter 2. Learning the basics Share charmThe Share charm lets you send links, photos, and more to your friends and social networks without leaving

23Chapter 3. Lenovo OneKey Recovery systemThe Lenovo OneKey Recovery system is software designed to back up and restore your computer. You can use it

LenovoUser GuideInstructions and technical information in this manual are applicable to the following Lenovo notebook computers unless otherwise state

24Chapter 3. Lenovo OneKey Recovery system3Follow the on-screen instructions to restore the system partition to its original status or to a previously

25Chapter 4. TroubleshootingFrequently asked questions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

26Chapter 4. Troubleshooting Lenovo OneKey Recovery systemWhere are the recovery discs?Your computer did not come with recovery discs. Use the recove

Chapter 4. Troubleshooting27When do I need to change the boot priority?The default boot priorities are UEFI First. If you need to install a legacy ope

28Chapter 4. TroubleshootingTroubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Chapter 4. Troubleshooting29BIOS password problemsI forgot my password. • If you forget your user password, you must ask the system administrator to r

30Chapter 4. TroubleshootingSound problemsNo sound can be heard from the speakers even when the volume is turned up.•Make sure that:- The mute functio

Chapter 4. Troubleshooting31Other problemsYour computer does not respond.• To turn off your computer, press and hold the power button for 4 seconds or

32Appendix A. CRU instructionsCustomer Replaceable Units (CRUs) are parts that can be upgraded or replaced by the customer. If a CRU is determined to

Appendix A. CRU instructions33Replacing the battery pack - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

34Appendix A. CRU instructionsReplacing the hard disk drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix A. CRU instructions35To replace the hard disk drive, do the following:1Remove the battery pack. For details, see “Replacing the battery pack”

36Appendix A. CRU instructions4Remove the hard disk drive by gently pulling it in the direction of the arrow .5Remove the screws and detach the metal

Appendix A. CRU instructions37Replacing the memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

38Appendix A. CRU instructions4If two DDR3 SDRAM modules are already installed in the memory slot, remove one of them to make room for the new one by

Appendix A. CRU instructions398Reinstall the battery pack. For details, see “Replacing the battery pack” on page 33.To make sure that the DDR3 SDRAM m

40Appendix A. CRU instructionsReplacing the wireless LAN card - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix A. CRU instructions414Remove the wireless LAN card .5Install the new wireless LAN card and tighten the screw to secure the LAN card.6Reconne

42Appendix A. CRU instructionsReplacing the optical drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix A. CRU instructions433Gently pull the optical drive out from its cavity .4Insert a new optical drive and tighten the screw to secure the dri

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

44Appendix A. CRU instructionsReplacing the keyboard - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Appendix A. CRU instructions454 Pull to unsnap the keyboard in the direction as shown by the arrows . 5Lift up the keyboard and detach the connect

46Appendix A. CRU instructionsThe following table provides a list of CRUs for your computer, and informs you of where to find replacement instructions

47TrademarksThe following terms are trademarks or registered trademarks of Lenovo in the United States, other countries, or both.LenovoOneKeyVeriFaceM

en-USRev. CT01

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

2Chapter 1. Getting to know your computer B50-30/B50-30 Touch/B50-70/N50-70/B50-45/N50-45/B50-80/ N50-80Note: • The dashed areas indicate parts that

Chapter 1. Getting to know your computer3Integrated camera (on select models)Used for video communication or taking photos.Built-in microphone (on sel