Lenovo Y570, Y470 manual Appendix. CRU instructions

Page 46

Reinstall the battery pack.

Reinstall the compartment cover and tighten the screws.

9

0

A Turn the computer over again. Connect the AC adapter and the cables to the computer again.

b

7 Align the notch of the DDR3 SDRAM with the protrusion of the socket and gently insert the DDR3 SDRAM into the socket at a 30-45° angle.

8 Push the DDR3 SDRAM inward toward the socket until the latches on both edges of the socket are pushed into the closed position.

b

a

Appendix. CRU instructions

6If two DDR3 SDRAMs are already installed in the memory slot, remove one of them to make room for the new one by pressing out on the latches on both edges of the socket at the same time. Be sure to save the old DDR3 SDRAM for future use.

aa

42

Image 46

Contents IdeaPad Y470/Y570 Regulatory Notice First Edition December Copyright Lenovo Contents Page Getting to know your computer „ Y470Getting to know your computer Wireless module„ Y570 Antennas Computer displayOneKey Rescue Getting to know your computer Power buttonIndicators Volume buttons System buttonUSB combo port USB port RJ-45 portMicrophone jack Getting to know your computer Headphone jack USB combo port TV-in jack AC power adapter„ Y470 „ Y570 On select models Optical driveDevice switch Processing Unit Switch on select ModelsGPU Graphics Bottom view Battery pack Battery latch manual Learning the basics „ Connecting to the power„ Configuring the operating system „ Reading the manualsPutting your computer into sleep state Learning the basicsShutting down your computer „ Removing the battery pack „ Checking battery status„ Charging the battery „ Handling the batteryTouchpad button Y470 „ Numeric keypadY570 „ Function key combinations Learning the basics Inserting a memory card „ Using memory cards not supplied„ Connecting a universal serial bus USB device Removing a memory card„ Connecting a Bluetooth device Enabling Bluetooth communications on your computerMute/Unmute Volume down Volume up „ Volume buttons b- d„ OneKey Rescue system button a „ OneKey Theater button e Efficient thermal dissipation mode Standard modeSuper silent mode Performing dust cleaningSystem status indicators Page „ Using passwords „ Using VeriFace„ Attaching a security lock not supplied Enabling Nvidia Optimus on select models „ Using 3D Vision on your computer Enabling 3D Vision„ Hardware connection Connecting to the Internet„ Software configuration CableEnabling wireless connection „ Using Wi-Fi/WiMAXConnecting to the Internet Software configurationOneKey Rescue system „ IntroductionTroubleshooting Frequently asked questionsTroubleshooting When do I need to restore the system to the factory status?Password problem Display problemsKeyboard problems Computer screen problems Troubleshooting Sleep or hibernation problemsSound problems Startup problem Troubleshooting Battery problemsHard disk drive problem OneKey Rescue system problemsTroubleshooting Other problems Appendix. CRU instructions Appendix. CRU instructions Handling a hard disk driveAppendix. CRU instructions Appendix. CRU instructions Appendix. CRU instructions Sdram Appendix. CRU instructions Appendix. CRU instructions Removing the optical drive Trademarks Page New World. New Thinking.TM