Lenovo G555, G455 manual Service and upgrades

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Important safety information

Do not drop, bump, scratch, hit or place heavy objects on the liquid crystal display (LCD) of your computer.

Attention:

•Direct contact with liquid crystal material from a broken LCD is hazardous; if contact occurs, rinse with large amount of running water for more than 15 minutes.

Service and upgrades

Do NOT attempt to service a product yourself unless instructed to do so by the customer support center or your documentation.

Attention:

•DO NOT take risks or attempt to diagnose the situation yourself. Contact the customer support center for further guidance.

Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace units (CRUs). Closely follow all instructions when installing or replacing parts.

Disconnect the attached power cords, battery pack, and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

Keep the covers closed whenever the computer is plugged in.

Do NOT remove the cover of CD/DVD drive, power adapter, battery pack or other unserviceable parts.

Danger:

•Open the cover of CD/DVD drive or power adapter may result in an electric shock, laser radiation or even a explosion.

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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 driveMicrophone jack Headphone jack „ Lenovo G555 „ Lenovo G455Speakers Bottom view Battery latch manual Battery pack Memory/Wireless „ Connect to the power „ Configure the operating systemLearning the basics „ Read the manualsPutting your computer into sleep state „ Shutting down your computerLearning the basics Using AC adapter and battery „ Checking battery status„ Charging the battery „ Removing the battery pack„ Handling the battery Left click buttonG555 „ Numeric keypadG455 „ 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 cardTo send files from the computer to the paired device Enabling Bluetooth communicationsPairing with a Bluetooth enabled 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 network„ Introduction OneKey Rescue SystemOneKey Rescue System Troubleshooting Frequently asked questionsWhen do I need to restore the system to the factory status? TroubleshootingWhat can I do if the backup process fails? Keyboard problems Display problemsPassword problem 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 „ Notice of static-electricity „ Be careful about where and how you workAppendix B. Use and care information „ Be gentle with your computer „ Carry your computer properly„ For outdoor use „ Handle storage media and drives properly„ Other important tips „ Data safety„ Take care in setting passwords Accessibility and comfort „ Ergonomic information„ What if you are traveling? „ Questions about vision?„ General tips for maintenance „ Cleaning your computer display „ Cleaning the cover of your computer„ Cleaning your computer keyboard 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„ Limitation of liability „ What this warranty does not cover„ Use of personal information „ European Economic Area EEA „ Dispute resolution„ Other rights „ 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 Vista Windows XPWindows Wireless related information „ Wireless interoperability„ Safety information related to Mobile Broadband „ Usage environment and your healthElectronic emissions notices „ Federal Communications Commission FCC Statement„ German Class B Compliance Statement „ Industry Canada Class B Emission Compliance Statement„ Avis de conformité à la réglementation d’Industrie Canada „ 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 Morocco „ Notice for users in Pakistan„ Notice for users in Ukraine „ 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