Appendix A. CRU instructions | Lenovo Z575, Z475 instruction

Appendix A. 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.

b

aa

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

9After aligning the attachment clips with their matching gaps, reinstall the compartment cover.

0Reinstall and tighten the screws.

AReinstall the battery.

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

52

Image 56

Lenovo Z575, Z475 manual Appendix A. CRU instructions

Contents

IdeaPad Z475/Z575 Regulatory Notice First Edition April Copyright Lenovo Contents Page Top view Getting to know your computer„ Z475 „ Z575 Getting to know your computer Camera Wireless module antennas Computer display Speakers Power button OneKey Rescue system buttonGetting to know your computer Integrated Thermal management button Left-side view Fan louversVGA port RJ-45 port ESATA/USB Getting to know your computer Combo port USB port Optical drive „ Z475 „ Z575Right-side view Getting to know your computer RJ-45 port Integrated wireless device switch Memory card slot Front view Bottom view Battery pack „ Connecting to the power „ Configuring the operating systemLearning the basics „ Reading the manuals Learning the basics „ Shutting down your computerPutting your computer into sleep state „ Checking battery status „ Charging the battery „ Removing the battery pack „ Handling the battery Using the touchpad Z575 Using the keyboard„ Numeric keypad Z475 „ Function key combinations Learning the basics Removing a memory card Connecting external devicesInserting a memory card „ Connecting USB devices „ Connecting Bluetooth enabled devices on select models Enabling Bluetooth communications on your computer Special keys and buttons „ Volume buttons b~d„ OneKey Rescue system button a „ OneKey Theater button e Standard mode Super silent modeEfficient thermal dissipation mode „ Thermal management button f Performing dust cleaning System status indicators Securing your computer „ Using VeriFace„ Attaching a security lock not supplied „ Using passwords Connecting to the Internet Wired connection „ Hardware connection „ Software configurationConnecting to the Internet Wireless connection Wi-Fi WiMAX Software configuration Hardware connection OneKey Rescue system OneKey Rescue system„ Introduction „ Creating a recovery discs OneKey Rescue system OneKey Rescue system Troubleshooting Frequently asked questions Where can I find warranty information? Troubleshooting Display problems Sleep or hibernation problems Troubleshooting Password problemsKeyboard problems Computer screen problems Puter does not work Troubleshooting Sound problems Battery problemsHard disk drive problem Startup problem Troubleshooting Other problems Respond Replacing the battery pack Appendix A. CRU instructions Appendix A. CRU instructions Replacing the hard disk drive Handling a hard disk drive Z475 Z575 Pull the tab in the direction shown by arrow d Take out the hard disk drive secured in a metal frame e Appendix A. CRU instructions Replacing memory Appendix A. CRU instructions Appendix A. CRU instructions Removing the optical drive Setup Poster User Guide Trademarks Page New World. New Thinking.TM