Lenovo Y480, Y580 manual Appendix. CRU instructions

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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

b

7Align 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.

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

b

a

9Reinstall the compartment cover and tighten the screws.

0Reinstall the battery pack.

ATurn the computer over again. Connect the AC adapter and the cables to the computer again.

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).

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Contents Lenovo IdeaPad Y480/Y580 Regulatory Notice First Edition February Copyright Lenovo Contents Page „ Y480 Getting to know your computerComputer display Power button„ Y580 Getting to know your computerOneKey Theater Button Volume buttonGetting to know your computer OneKey Rescue System buttonKensington slot On select models Optical drive AC power adapter„ Y480 „ Y580 TV-in jackSystem status Bottom view Battery pack „ Reading the manuals „ Connecting to the power„ Configuring the operating system Learning the basicsShutting down your computer „ Smart ShutdownLearning the basics Putting your computer into sleep state„ Removing the battery pack Using AC adapter and battery„ Checking battery status „ Charging the batteryTouchpad button Using the touchpadUsing Lenovo Intelligent Touchpad Y480 „ Numeric keypadY580 „ Function key combinations Learning the basics Inserting a memory card „ Using memory cards not suppliedRemoving a memory card „ Connecting USB devices Enabling Bluetooth communications on your computer „ Connecting a Bluetooth device„ OneKey Rescue system button a Special keys and buttons„ OneKey Theater button b „ Volume button cSystem status indicators „ Attaching a security lock not supplied Cable Connecting to the Internet„ Software configuration „ Hardware connectionSoftware configuration „ Using Wi-Fi/WiMAXConnecting to the Internet Enabling wireless connectionOneKey Rescue system OneKey Rescue system„ Introduction OneKey Rescue system „ Creating a recovery discsFrequently asked questions TroubleshootingWhen do I need to restore the system to the factory status? TroubleshootingPassword problem Display problemsKeyboard problems Computer screen problems Troubleshooting Sleep or hibernation problemsSound problems OneKey Rescue system problems Troubleshooting Battery problemsHard disk drive problem Startup problemTroubleshooting Other problems Appendix. CRU instructions Replacing the batteryAppendix. CRU instructions Replacing the hard disk driveHandling a hard disk drive Appendix. CRU instructions Appendix. CRU instructions Sdram Appendix. CRU instructions Appendix. CRU instructions Removing the optical drive Trademarks Page New World. New Thinking.TM