Appendix A. CRU instructions | Lenovo V570C, V470C guide

Appendix A. CRU instructions

Note: If only one DDR3 SDRAM is used on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in SLOT-1 ( : upper slot).

To make sure that the DDR3 SDRAM is installed correctly, do as follows:

1Turn the computer on.

2Hold F2 during startup. The BIOS setup utility screen opens. The System Memory item shows the total amount of memory installed in your computer.

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Lenovo V570C, V470C manual Appendix A. CRU instructions

Contents

Lenovo V470c/V570c Regulatory Notice Contents Page „ V470c Getting to know your computer „ V570c Numeric keypad V570c Built-in microphone Touchpad Getting to know your computer Fan louvers „ V470cVGA port RJ-45 port USB port „ V470c „ V570c Right-side view Device 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 manuals Shutting down your computer Learning the basics „ Charging the battery „ Checking battery status„ Removing the battery pack „ Handling the battery Right click button Left click button V470c „ Numeric keypadV570c „ Function key combinations Learning the basics „ Connecting a universal serial bus USB device „ Using memory cards not suppliedInserting a memory card Removing a memory card Enabling Bluetooth communications on your computer „ Connecting a Bluetooth device Select models only To change the GPU, do the following Switching GPU Select models only „ OneKey Rescue system button Special keys and buttons These indicators inform you of the computer status „ V570c Page „ Attaching a security lock not supplied „ Using passwords„ Fingerprint reader Select models only „ Software configuration Connecting to the Internet„ Hardware connection Cable Connecting 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 V570c Connecting to the Internet Removing the SIM card „ Introduction OneKey Rescue system Frequently asked questions Troubleshooting When do I need to restore the system to the factory status? Troubleshooting Password problem Display problems Computer screen problems Troubleshooting Sleep or hibernation problemsSound problems Hard disk drive problem Troubleshooting Battery problemsStartup problem OneKey Rescue system problems Troubleshooting Other problems Page Handling a hard disk drive Appendix A. CRU instructions Appendix 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 V470c Trademarks If your product is not working correctly Do not Return IT to the Store New World. New Thinking.TM