„ Cleaning the cover of your computer | Lenovo G555, G455 specification

Appendix B. Use and care information

Cleaning the cover of your computer

Occasionally clean your computer as follows:

1 Prepare a mixture of a gentle kitchen-use detergent (one that does not contain abrasive powder or strong chemicals such as acid or alkaline). Use 5 parts water to 1 part detergent.

2Absorb the diluted detergent into a sponge.

3Squeeze excess liquid from the sponge.

4Wipe the cover with the sponge, using a circular motion and taking care not to let any excess liquid drip.

5Wipe the surface to remove the detergent.

6Rinse the sponge with clean running water.

7Wipe the cover with the clean sponge.

8Wipe the surface again with a dry, soft lint-free cloth.

9Wait for the surface to dry completely and remove any cloth fibers from the computer surface.

Note: Shut down the computer and then disconnect the power cord before cleaning the computer.

Cleaning your computer keyboard

1 Absorb some isopropyl rubbing alcohol on a soft, dust-free cloth.

2 Wipe each keytop surface with the cloth. Wipe the keys one by one; if you wipe several keys at a time, the cloth may hook onto an adjacent key and possibly damage it. Make sure that no liquid drips onto or between the keys.

3 Allow to dry.

4 To remove any crumbs and dust from beneath the keys, you can use a camera blower with a brush or cool air from a hair drier.

Note: Avoid spraying cleaner directly on the display or the keyboard.

Cleaning your computer display

1 Gently wipe the display with a dry, soft lint-free cloth. If you see a scratchlike mark on your display, it might be a stain transferred from the keyboard when the cover was pressed from the outside.

2Wipe or dust the stain gently with a soft, dry cloth.

3If the stain remains, moisten a soft, lint-free cloth with water or a 50-50 mixture of isopropyl alcohol and water that does not contain impurities.

4Wring out as much of the liquid as you can.

5Wipe the display again; do not let any liquid drip into the computer.

6Be sure to dry the display before closing it.

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Lenovo G555 „ Cleaning the cover of your computer, „ Cleaning your computer keyboard, „ Cleaning your computer display

Contents

Lenovo G455/G555 First Edition January Copyright Lenovo Respective Users Explanation of hard disk capacity Dear user Contents Important safety information „ Read this firstUnpack Working place Important safety information On using Service and upgrades Getting to know your computer „ Lenovo G555 „ Lenovo G455 Getting to know your computer Power button Specific models onlyModels only Computer display Touchpad Kensington slot Fan louversRJ-45 port VGA port Right-side view Optical drive Speakers „ 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 manuals Learning 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 button G455 „ Numeric keypadG555 „ Function key combinations „ OneKey Rescue System button OneKey Rescue System button a System 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 card Pairing 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 network OneKey Rescue System OneKey Rescue System„ Introduction Troubleshooting Frequently asked questions What 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 problems Troubleshooting Sound problems Battery problemsHard disk drive problem Startup problem Troubleshooting Other problems Your computer does not respond „ To replace the battery Upgrading and replacing devices Upgrading and replacing devices Handling a hard disk drive Upgrading 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 Web Appendix A. Getting help and service Getting help around the world Warranty 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 Service Appendix C. Lenovo limited warranty Product Exchange Service Appendix D. Customer replaceable units CRUs Appendix E. Notices „ Export classification notice Appendix E. Notices Windows Windows XPWindows Vista Wireless related information „ Wireless interoperability „ Safety information related to Mobile Broadband „ Usage environment and your health Electronic 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 statement EU Weee statements „ Disposing of a Lenovo Computer Components Appendix E. Notices Factory preinstalled Wireless LAN/WiMAX module Appendix F. Lenovo regulatory noticeLenovo regulatory notice „ Read first regulatory information II. Preinstalled integrated Bluetooth module Appendix F. Lenovo regulatory notice Factory preinstalled Wireless LAN modules II Preinstalled integrated Bluetooth module„ Canada Industry Canada IC IC Certification number Modules 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 Statement Tested To Comply With FCC Standards „ Europe EU Declaration of Conformity Appendix 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 BCM943225HM For 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 Taiwan 100 BCM94313HMG2L, AR5B95, AR5B93, BCM943225HM, BCM92046MDGEN „ Notice for users in South Africa Appendix G. Features and specifications Trademarks Index 105 106 Do not Return IT to the Store New World. New Thinking.TM