Lenovo G410, G400 warranty Replacing Memory

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Lenovo EVEREST UG.book Page 51 Friday, August 17, 2007 5:40 PM

Replacing Memory

9.Make sure that the memory module is firmly fixed in the slot and does not move easily.

10.Reinstall the cover of the memory slot by inserting the tabs into the slots first a, and closing the cover b. Then tighten the two screws c.

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Attention: When you have added the SO-DIMM, do not use your computer until you have closed the memory slot cover. Never use the computer with the cover open.

11.Reinstall the battery.

12.Turn the computer over again, and reconnect the ac adapter and cables to the computer.

If you want to replace a new SO-DIMM, remove the origin SO-DIMM by releasing the two latches on both edges of the socket at the same time, pull out the SO-DIMM from the socket, and then install the new SO-DIMM follow the steps above.

Attention: If only one SO-DIMM is installed, plug it into the SO-DIMM socket which is closer to the mainboard.

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Contents Lenovo 3000 G400 and G410 User Guide Page Contents Appendix D. Notices Read This First Vi Lenovo 3000 G400 and G410 User Guide Read This First Page This Guide and Other Publications Finding InformationFinding Information Important Tips Be Careful about Where and How You WorkCaring for Your Computer Carry Your Computer Properly Caring for Your ComputerBe Gentle with Your Computer Other Important Tips Take Care in Setting PasswordsHandle Storage Media and Drives Properly Cleaning Your Computer Keyboard Cleaning the Cover of Your ComputerCleaning Your Computer Display Lenovo Everest UG.book Page 8 Friday, August 17, 2007 540 PM Getting Started Top View Lenovo 3000 G400 and G410 Getting StartedKnowing the Parts Num Lock Power buttonComputer display Scroll LockTouch pad Novo buttonCustom button Mute buttonSecurity keyhole AC power adapter jackWireless LAN*/Bluetooth* switch Right-side ViewLeft-side View PCI Express card slot USB 2.0 port left sideExternal microphone jack External headphone jackHard Disk Drive compartment Battery latch spring loadedBattery pack Bottom ViewFront View Ergonomic Information Accessibility and ComfortQuestions about Vision? What If You are Traveling?Numeric Keypad BasicsSpecial Keys and Buttons Function Key Combinations Mute Button Using the Touch PadSystem-status Indicators Status IndicatorsBattery Status Indicator Power-status indicatorsGeneral Tips for Preventing Problems Preventing ProblemsGetting Started Sequence of installation Path of drivers Installing Device DriversClick the Notification Area tab Learn How to Achieve All Day ComputingChecking Battery Status Your Computer BatteriesUsing the AC Adapter Handling the Battery Charging the BatteryAttaching a Mechanical Lock Using PasswordsSecurity Changing or Removing the User Password To set a User PasswordChanging or Removing the Supervisor Password To set a Supervisor PasswordHard Disk Passwords Changing or Removing the HDD Passwords Getting Started Solving Computer Problems Frequently Asked Questions Solving Computer ProblemsDisplay Problems TroubleshootingKeyboard Problems Password ProblemSleep or Hibernation Problems Click Advanced Settings Computer Screen ProblemsBattery Problems Other Problems Hard Disk Drive ProblemStartup Problem Upgrading and Replacing Devices Replacing the BatteryUpgrading the Hard Disk Drive Replacing the BatteryHandling a hard disk drive Upgrading the Hard Disk Drive Upgrading the Hard Disk Drive Replacing Memory Replacing Memory Replacing Memory Replacing Memory Getting Help on the Web Calling the Customer Support Center Getting Help and ServiceGetting Help and Service Getting Help and Service Getting Help around the World Getting Help and Service Type Service Appendix A. Warranty InformationWarranty Information Product or Country or Region Type Machine Warranty PeriodCourier or Depot Service Types of Warranty ServiceCustomer Replaceable Unit CRU Service On-site ServiceWarranty Service Telephone Numbers Lenovo Warranty Service Telephone NumbersPage Appendix B. Customer Replaceable Units CRUs Page Display Appendix C. Features and SpecificationsFeatures Storage deviceExpressCard slot FeaturesWireless features InterfaceSpecifications SpecificationsSpecifications Appendix D. Notices Television output notice Wireless related informationWireless Interoperability Usage Environment and Your Health FAXFederal Communications Commission FCC Statement Electronic Emissions NoticesJapanese Vcci Class B Statement Industry Canada Class B Emission Compliance StatementAvis de conformité à la réglementation d’Industrie Canada European Union EMC Directive Conformance StatementGeneral Recycling Statement EU Weee StatementsJapan Recycling Statements Lenovo 3000 G400 and G410 User Guide Page IBM Lotus Software Offer U. S. Or Canada Call Latin American Countries Asia Pacific Countries TrademarksEuropean Countries Index Part Number