Manuals / Lenovo / Computer Equipment / Laptop

Lenovo G555 Using the computer network, „ Hardware connection, „ Software configuration, Cable

Models: G555 G455

1 116

Download 116 pages 2.44 Kb

Page 28

Chapter 3. Using the computer network

As a global network, the Internet connects computers worldwide, providing services such as e-mailing, information searching, electronic commerce, Web browsing and entertainment.

You can connect the computer to the Internet in the following ways:

Wired connection: uses physical wiring to connect.

Wireless network technology: connect without wiring.

Wired connection ----------------------------------------------------------------------------------------------------------

Wired connection is a reliable and safe way to connect the computer to the Internet. Generally, the following two accessing methods are widely used.

Cable

DSL

Cable Internet service uses a cable modem connected to the residential cable TV line.

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

Hardware connection:

Cable

TV cable

Splitter*

cable modem*

DSL

Telephone line

Splitter*

DSL modem*

* Not supplied.

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

Software configuration

Ask your Internet Service Provider (ISP) for details on how to configure your computer.

20

Image 28

Lenovo G555, G455 manual Using the computer network, „ Hardware connection, „ Software configuration, Cable

Contents

Lenovo G455/G555 First Edition January Copyright Lenovo Respective Users Explanation of hard disk capacity Dear userContents Important safety information „ Read this firstUnpack Working placeImportant safety information On usingService and upgrades Getting to know your computer „ Lenovo G555„ Lenovo G455 Getting to know your computerPower button Specific models onlyModels only Computer display TouchpadKensington slot Fan louversRJ-45 port VGA portRight-side view Optical driveSpeakers „ Lenovo G555 „ Lenovo G455Microphone jack Headphone jack Bottom view Battery latch manual Battery pack Memory/Wireless „ Connect to the power „ Configure the operating systemLearning the basics „ Read the manualsLearning the basics „ Shutting down your computerPutting your computer into sleep state Using AC adapter and battery „ Checking battery status„ Charging the battery „ Removing the battery pack„ Handling the battery Left click buttonG455 „ Numeric keypadG555 „ Function key combinations „ OneKey Rescue System button OneKey Rescue System button aSystem status indicators „ Using VeriFace „ Using passwords„ Attaching a security lock not supplied Utility„ Using memory cards not supplied „ Connecting a universal serial bus USB deviceInserting a memory card Removing a memory cardPairing with a Bluetooth enabled device Enabling Bluetooth communicationsTo send files from the computer to the paired device Using the computer network „ Software configurationWireless network technology connect without wiring „ Hardware connection„ Using Wi-Fi/WiMax specific models only Using the computer networkEnabling wireless connection Hardware connection Wi-Fi/WiMax networkOneKey Rescue System OneKey Rescue System„ Introduction Troubleshooting Frequently asked questionsWhat can I do if the backup process fails? TroubleshootingWhen do I need to restore the system to the factory status? Password problem Display problemsKeyboard problems Troubleshooting Sleep or hibernation problems Computer screen problemsTroubleshooting Sound problems Battery problemsHard disk drive problem Startup problemTroubleshooting Other problems Your computer does not respond„ To replace the battery Upgrading and replacing devicesUpgrading and replacing devices Handling a hard disk driveUpgrading and replacing devices 111 Upgrading and replacing devices Removing the optical drive Upgrading and replacing devices Appendix A. Getting help and service Getting help on the WebAppendix A. Getting help and service Getting help around the worldWarranty Service Telephone Numbers Appendix B. Use and care information „ Be careful about where and how you work„ Notice of static-electricity „ 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 Accessibility and comfort „ Ergonomic information„ What if you are traveling? „ Questions about vision?„ General tips for maintenance „ Cleaning your computer keyboard „ Cleaning the cover of your computer„ Cleaning your computer display Appendix C. Lenovo limited warranty „ What this warranty covers„ How to obtain warranty service „ What your service provider will do to correct problems„ Replacement of a product or part Appendix C. Lenovo limited warranty„ Your additional responsibilities Information„ Use of personal information „ What this warranty does not cover„ Limitation of liability „ Other rights „ Dispute resolution„ European Economic Area EEA „ Lenovo Turkey address Lenovo Technology B.V. Turkiye Istanbul Subesi„ Types of warranty service Customer Replaceable Unit CRU Service On-site ServiceCourier or Depot Service Customer Carry-In or Mail-In ServiceAppendix C. Lenovo limited warranty Product Exchange Service Appendix D. Customer replaceable units CRUs Appendix E. Notices „ Export classification notice Appendix E. NoticesWindows Windows XPWindows Vista Wireless related information „ Wireless interoperability„ Safety information related to Mobile Broadband „ Usage environment and your healthElectronic emissions notices „ Federal Communications Commission FCC Statement„ Avis de conformité à la réglementation d’Industrie Canada „ Industry Canada Class B Emission Compliance Statement„ German Class B Compliance Statement „ European Union Compliance Statement Class B Compliance „ Japan Compliance Statement for Power line Harmonics „ Korea Class BWeee and recycling statements „ General recycling statementEU Weee statements „ Disposing of a Lenovo Computer ComponentsAppendix E. Notices Factory preinstalled Wireless LAN/WiMAX module Appendix F. Lenovo regulatory noticeLenovo regulatory notice „ Read first regulatory informationII. Preinstalled integrated Bluetooth module Appendix F. Lenovo regulatory noticeFactory preinstalled Wireless LAN modules II Preinstalled integrated Bluetooth module„ Canada Industry Canada IC IC Certification numberModules de réseaux local sans fil pré-installé à l’usine II Module Bluetooth intégré préinstalléIV Exposure of humans to RF fields RSS-102 Numéro d’homologation IC„ Electronic emission notices Federal Communications Commission FCC StatementTested To Comply With FCC Standards „ Europe EU Declaration of ConformityAppendix F. Lenovo regulatory notice Appendix F. Lenovo regulatory notice For model BCM94313HMG2L For model AR5B95 For model BCM943225HM For model BCM92046MDGEN Declaration of Conformity Restriction de bande de fréquence de l’Union Européenne EU Frequency band restriction Περιορισμός ζώνης συχνοτήτων ΕΕ Begränsning för EU-frekvensband Takmarkanir ESB á tíðnisviði Restrizzjoni fuq il-faxxa tal-frekwenza ta’ l-UE „ Notice for users in Ukraine „ Notice for users in Pakistan„ Notice for users in Morocco „ Notice for users in in Croatia For model BCM943225HMFor model BCM94313HMG2L For model AR5B93 For model AR5B95 For model BCM92046MDGEN „ Notice for users in Brazil BCM94313HMG2L„ Notice for users in Saudi Arabia For model AR5B95 For model AR5B93 For model BCM943225HM For model BCM92046MDGEN „ Notice for users in UAE „ Notice for users in India „ Notice for users in Indonesia„ Notice for users in Malaysia „ Notice for users in the Philippines„ Notice for users in Singapore For model BCM94313HMG2L For model AR5B95„ Notice for users in Thailand „ Notice for users in Taiwan100 BCM94313HMG2L, AR5B95, AR5B93, BCM943225HM, BCM92046MDGEN „ Notice for users in South Africa Appendix G. Features and specifications Trademarks Index 105106 Do not Return IT to the Store New World. New Thinking.TM