Manuals / Lenovo / Computer Equipment / Laptop

Lenovo B450 manual Securing your computer, „Attaching a security lock not supplied

Models: B450

1 128

Download 128 pages 17.2 Kb

Page 34

Securing your computer -----------------------------------------------------------

Chapter 2. Learning the basics

Securing your computer -----------------------------------------------------------

This section provides information about how to help protect your computer from theft and unauthorized use.

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.

Refer to the “Right-side view” on page 4 for the location of the Kensington slot.

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 judgement or warranty regarding the function, quality or performance of locking devices and security features.

20

Image 34

Lenovo B450 manual Securing your computer, „Attaching a security lock not supplied

Contents

Lenovo B450 User GuideFirst Edition July Copyright Lenovo Respective Users Dear userExplanation of hard disk capacity Page Page Contents Notice on deleting data from Important safety information Important safety information„Read this first Unpack Important safety informationDanger Danger Important safety informationWorking place DangerDanger Important safety informationOn using DangerDo NOT wrap the power cord around the power adapter or other objects Service and upgrades Important safety informationviii b c d Chapter 1. Getting to know your computerTop view Chapter 1. Getting to know your computer a b c d e f Left-sideviewChapter 1. Getting to know your computer jackUSB ports Right-sideviewOptical drive Reads/Burns optical diskswireless devices on your computer wireless deviceswitch Chapter 1. Getting to know your computerBottom view Chapter 1. Getting to know your computer Battery packBattery latch - spring loaded Fan louvers„Connect to the power Chapter 2. Learning the basics„Read the manuals Chapter 2. Learning the basics „Configure the operating system„Turn on the computer Putting your computer into sleep stateChapter 2. Learning the basics „Shutting down your computerStart menu „Checking battery status Using AC adapter and battery„Charging the battery „Removing the battery pack „Handling the battery Touchpad Using the touchpadChapter 2. Learning the basics Click buttonUsing the keyboard „Numeric keypad„Function key combinations Enter sleep mode Chapter 2. Learning the basics Special keys and buttonsOneKey Rescue System button Wireless communication indicator System status indicatorsHard disk drive indicator Chapter 2. Learning the basicsSecuring your computer „Attaching a security lock not supplied„Using passwords screen in BIOS setup utilityConnecting external devices „Using memory cards not supplied„Inserting a memory card „Connecting a universal serial bus USB device„Removing a memory card Wired connection Chapter 3. Using the Internet„Hardware connection „Software configurationChapter 3. Using the Internet CableWireless connection Wi-FiEnabling wireless connection „Using Wi-Fispecific models onlyChapter 3. Using the Internet Software configurationChapter 4. OneKey Rescue System OneKey Rescue System„Introduction Chapter 4. OneKey Rescue System Shut down your computer Chapter 5. Troubleshooting Frequently Asked QuestionsWhere can I find warranty information? Chapter 5. TroubleshootingWhere are the recovery discs? How can I install the device drivers?What can I do if the backup process fails? Chapter 5. Troubleshooting TroubleshootingDisplay problems Chapter 5. Troubleshooting A Password problemSleep or hibernation problems Chapter 5. TroubleshootingKeyboard problems Fn + InsertIf the computer does not return from sleep mode, it may have entered hibernation mode automatically because the battery is depleted. Check the power indicator Chapter 5. Troubleshooting Computer screen problemsBattery problems Chapter 5. TroubleshootingSound problems A hard disk drive problemOneKey Rescue System problems Chapter 5. TroubleshootingA startup problem Other problemsDo not connect or disconnect any external device Chapter 6. Upgrading and replacing devices Replacing the battery„To replace the battery Chapter 6. Upgrading and replacing devices Chapter 6. Upgrading and replacing devices Replacing the hard disk driveHandling a hard disk drive To replace the hard disk drive, do the following 5 Pull the tab in the direction shown by arrow AReinstall the screws BReinstall the battery pack 0Reinstall the compartment coverChapter 6. Upgrading and replacing devices Replacing memory Chapter 6. Upgrading and replacing devices 6Press outwards on the latches on both edges of the socket at the same time, remove the SO-DIMM.Be sure to save the old SO-DIMMfor future use Page Remove the screw shown in the figure Removing the optical driveTo remove the optical drive, do the following Gently pull the optical drive outSetup Poster Appendix A. Getting help and service Getting help on the Web Calling the customer support centerThe following items are not covered Machine Type and Model Lenovo warranty service telephone numbers Getting help around the world„Be careful about where and how you work Appendix B. Use and care informationCaring for your computer „Notice of static-electricity Appendix B. Use and care information„Be gentle with your computer „Carry your computer properly„For outdoor use „Handle storage media and drives properly„Take care in setting passwords „Data safety„Other important tips Memory module Accessibility and comfort „Ergonomic information„What if you are traveling? „Questions about vision?Maintenance „General tips for maintenanceUpdate device drivers and BIOS when needed „Cleaning the cover of your computer „Cleaning your computer keyboard „Cleaning your computer display Appendix C. Lenovo limited warranty „What this warranty covers„How to obtain warranty service Appendix C. Lenovo limited warrantyinformation.” „Replacement of a product or part „Your additional responsibilities „Use of personal information„What this warranty does not cover „Limitation of liability „Dispute resolution „Other rights „European Economic Area EEALENOVO TECHNOLOGY B.V. TURKIYE ISTANBUL SUBESI „Lenovo Turkey addressPosta Kodu Tel Fax Warranty information Appendix C. Lenovo limited warranty „Types of warranty service1 Customer Replaceable Unit “CRU” Service 3Courier or Depot Service Appendix C. Lenovo limited warranty2On-siteService 4Customer Carry-Inor Mail-InServiceAppendix C. Lenovo limited warranty 5Product Exchange ServiceAppendix D. Customer replaceable units CRUs Appendix D. Customer replaceable units CRUs Lenovo United States, Inc Appendix E. NoticesNotices 1009 Think Place - Building One Morrisville, NCAppendix E. Notices „Export classification notice „Wireless interoperability Wireless related information„Usage environment and your health „Safety information related to Mobile Broadband 3Use of mobile devices on board aircraft is explicitly prohibited by many airlines companies, especially during take-offand landing. The built-inMobile Broadband module on your computer is a low-powerradio transceiver. When it is turned on, it intermittently receives and transmits radio frequency RF energy which could cause interference with the operation of the airplane communication or navigation system. Refer to rules or regulations of your airline company for Mobile Broadband use. Never enable Mobile Broadband feature on your computer unless you are explicitly permitted to do so Electronic emissions notices „Federal Communications Commission FCC StatementResponsible party „German Class B Compliance Statement Deutschland Page „Japanese VCCI Class B Statement „Lenovo Product Service InformationAppendix E. Notices „Korea Class B WEEE and recycling statements Turkish statement of complianceTürkiye EEE Yönetmeliğine Uygunluk Beyanı „General recycling statementEU WEEE statements Japan recycling statements „Disposing of a Lenovo Computer Components Notice on deleting data from your hard disk Notice for users in the U.S.AFormat your hard disk, using the software for initializing it Form Factor Appendix F. Features and SpecificationsModel Name Lenovo B450 SystemUSB 2.0 x 4 ports Appendix F. Features and SpecificationsI/O Ports RJ-45portTrademarks Index Index Warranty information InteroperabilityLENOVO If your product is not working correctlyDO NOT RETURN IT TO THE STORE New World. New Thinking.TM