Lenovo B570E manual Sdram

Page 49

Appendix A. CRU instructions

Replacing memory ---------------------------------------------------------------------------------------------------------

You can increase the amount of memory in your computer by installing a double-data-rate three synchronous dynamic random access memory (DDR3 SDRAM)-available as an option-in the memory slot of your computer. DDR3 SDRAMs are available in various capacities.

Note: Use only the memory types supported by your computer. If you incorrectly install optional memory,

or install an unsupported memory type, a warning beep will sound when you try to start the computer.

To install a DDR3 SDRAM, do the following:

1Touch a metal table or a grounded metal object to reduce any static electricity in your body, which could damage the DDR3 SDRAM. Do not touch the contact edge of the DDR3

SDRAM.

2Turn off the computer. Disconnect the AC adapter and all cables from the computer.

3Close the computer display, and turn the computer over.

4Remove the battery pack.

5Remove the Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment cover.

a.Loosen the screws that secure the compartment cover a.

b.Remove the compartment cover b.

a

b

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Image 49

Contents Lenovo V470/V570/ B470/B570/B570e Regulatory Notice Contents Page Top view Getting to know your computerGetting to know your computer „ B470 „ B570/B570e Built-in microphone Touchpad Getting to know your computer „ V570/B570/B570e „ V470/B470USB port „ V470/B470 „ V570/B570/B570e Right-side viewDevice switch Select your computer GPU Graphics Processing Unit switch Select models onlyMemory card slot Bottom view SIM card slot Select models only „ Configuring the operating system „ Conncting to the powerLearning the basics „ Reading the manualsShutting down your computer Learning the basics„ Charging the battery „ Checking battery status„ Removing the battery pack „ Handling the batteryRight click button Left click buttonV470/B470 „ Numeric keypadV570/B570/B570e „ Function key combinations Learning the basics „ Connecting a universal serial bus USB device „ Using memory cards not suppliedInserting a memory card Removing a memory cardEnabling Bluetooth communications on your computer „ Connecting a Bluetooth device Select models onlyTo change the GPU, do the following Switching GPU Select models only„ OneKey Rescue system button Special keys and buttonsV470 B470 V570 B570 B570e Page „ Attaching a security lock not supplied „ Using passwords„ Fingerprint reader Select models only „ Active Protection System APS V470/V570 Select models only„ Software configuration Connecting to the Internet„ Hardware connection CableConnecting to the Internet „ Using Wi-Fi/WiMAX Select models onlyEnabling wireless connection Software configuration„ Using Mobile Broadband Select models only Connecting to the Internet Inserting the SIM card V570 Connecting to the Internet Removing the SIM card „ Introduction OneKey Rescue systemFrequently asked questions TroubleshootingWhen do I need to restore the system to the factory status? TroubleshootingPassword problem Display problemsComputer screen problems Troubleshooting Sleep or hibernation problemsSound problems Hard disk drive problem Troubleshooting Battery problemsStartup problem OneKey Rescue system problemsTroubleshooting Other problems Appendix A. CRU instructions Replacing the batteryHandling a hard disk drive Appendix A. CRU instructionsAppendix A. CRU instructions Appendix A. CRU instructions Appendix A. CRU instructions Sdram Appendix A. CRU instructions Appendix A. CRU instructions Removing the optical drive only for V470/B470 „ What this warranty covers Appendix B. Lenovo limited warranty„ How to obtain warranty service „ What your service provider will do to correct problemsAppendix B. Lenovo limited warranty „ Replacement of a product or part„ Your additional responsibilities „ Use of personal information „ What this warranty does not cover„ Limitation of liability „ Other rights „ Dispute resolution„ European Economic Area EEA Product or Machine type Country or region of purchase „ Types of warranty service Appendix B. Lenovo limited warranty Energy star information only for V470/V570/B470/B570 Appendix C. Product specific noticesWindows Appendix C. Product specific notices„ Federal Communications Commission FCC Statement Electronic emissions notices„ 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 System Appendix D. SpecificationsPorts OthersTrademarks Index ProblemsPage If your product is not working correctly Do not Return IT to the StoreNew World. New Thinking.TM