Lenovo G555, G455 manual Removing the optical drive

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Chapter 6. Upgrading and replacing devices

Note: If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 ( a : lower slot), but not in SLOT-1 ( b : upper slot).

b

a

To make sure that the SO-DIMM is installed correctly, do as follows:

1Turn the computer on.

2Hold F2 during startup. The BIOS Setup Utility screen opens. The Total Memory item shows the total amount of memory installed in your computer.

Removing the optical drive -------------------------------------------------------------------------------------

To remove the optical drive, do the following:

1Remove the Memory/Wireless module/CPU (central processing unit) compartment cover.

2Remove the screw shown in the figure a.

3 Gently pull the optical drive out b.

1

2

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Contents Lenovo G455/G555 First Edition January Copyright Lenovo Respective Users Explanation of hard disk capacity Dear userContents Unpack Important safety information„ Read this first Working placeImportant safety information On usingService and upgrades Getting to know your computer „ Lenovo G555„ Lenovo G455 Getting to know your computerModels only Computer display Power buttonSpecific models only TouchpadRJ-45 port Kensington slotFan louvers VGA portRight-side view Optical drive„ Lenovo G555 „ Lenovo G455 SpeakersMicrophone jack Headphone jack Bottom view Battery latch manual Battery pack Memory/Wireless Learning the basics „ Connect to the power„ Configure the operating system „ Read the manuals„ Shutting down your computer Learning the basicsPutting your computer into sleep state „ Charging the battery Using AC adapter and battery„ Checking battery status „ Removing the battery pack„ Handling the battery Left click button„ Numeric keypad G455G555 „ Function key combinations „ OneKey Rescue System button OneKey Rescue System button aSystem status indicators „ Attaching a security lock not supplied „ Using VeriFace„ Using passwords UtilityInserting a memory card „ Using memory cards not supplied„ Connecting a universal serial bus USB device Removing a memory cardEnabling Bluetooth communications Pairing with a Bluetooth enabled deviceTo send files from the computer to the paired device Wireless network technology connect without wiring Using the computer network„ Software configuration „ Hardware connectionEnabling wireless connection „ Using Wi-Fi/WiMax specific models onlyUsing the computer network Hardware connection Wi-Fi/WiMax networkOneKey Rescue System OneKey Rescue System„ Introduction Troubleshooting Frequently asked questionsTroubleshooting What can I do if the backup process fails?When do I need to restore the system to the factory status? Display problems Password problemKeyboard problems Troubleshooting Sleep or hibernation problems Computer screen problemsHard disk drive problem Troubleshooting Sound problemsBattery problems 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 „ Be careful about where and how you work Appendix B. Use and care information„ Notice of static-electricity „ For outdoor use „ Be gentle with your computer„ Carry your computer properly „ Handle storage media and drives properly„ Data safety „ Take care in setting passwords„ Other important tips „ What if you are traveling? Accessibility and comfort„ Ergonomic information „ Questions about vision?„ General tips for maintenance „ Cleaning the cover of your computer „ Cleaning your computer keyboard„ Cleaning your computer display „ How to obtain warranty service Appendix C. Lenovo limited warranty„ What this warranty covers „ What your service provider will do to correct problems„ Your additional responsibilities „ Replacement of a product or partAppendix C. Lenovo limited warranty Information„ What this warranty does not cover „ Use of personal information„ Limitation of liability „ Dispute resolution „ Other rights„ European Economic Area EEA „ Lenovo Turkey address Lenovo Technology B.V. Turkiye Istanbul SubesiCourier or Depot Service „ Types of warranty serviceCustomer Replaceable Unit CRU Service On-site 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 XP WindowsWindows Vista Wireless related information „ Wireless interoperability„ Safety information related to Mobile Broadband „ Usage environment and your healthElectronic emissions notices „ Federal Communications Commission FCC Statement„ Industry Canada Class B Emission Compliance Statement „ Avis de conformité à la réglementation d’Industrie Canada„ German Class B Compliance Statement „ European Union Compliance Statement Class B Compliance Weee and recycling statements „ Japan Compliance Statement for Power line Harmonics„ Korea Class B „ General recycling statementEU Weee statements „ Disposing of a Lenovo Computer ComponentsAppendix E. Notices Lenovo regulatory notice Factory preinstalled Wireless LAN/WiMAX moduleAppendix F. Lenovo regulatory notice „ Read first regulatory informationII. Preinstalled integrated Bluetooth module Appendix F. Lenovo regulatory notice„ Canada Industry Canada IC Factory preinstalled Wireless LAN modulesII Preinstalled integrated Bluetooth module IC Certification numberIV Exposure of humans to RF fields RSS-102 Modules de réseaux local sans fil pré-installé à l’usineII Module Bluetooth intégré préinstallé 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 Pakistan „ Notice for users in Ukraine„ 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