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Lenovo Z370, Z470, Z570 manual Replacing memory, Appendix A. CRU instructions

Models: Z570 Z470 Z370

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

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 again.

5Remove the Hard disk drive/Memory/Central processing unit/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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Lenovo Z370, Z470, Z570 manual Replacing memory, Appendix A. CRU instructions

Contents

IdeaPad Z370/Z470/ Z570 User GuideRegulatory Notice First Edition December Copyright LenovoContents Chapter 3. Connecting to theChapter 5. Troubleshooting Chapter 2. Learning thePage Chapter 1. Getting to know your computer Z370/Z470Top view „ Z570 Chapter 1. Getting to know your computerb Wireless module antennas c Computer display d Speakers e Power button f OneKey Rescue system buttona Integrated camera„ Z370/Z470 Left-side viewc Fan louvers d VGA portg eSATA/USB combo porth USB port Chapter 1. Getting to know your computer„ Z370 „ Z470Right-side view c Optical drived USB port f RJ-45 portChapter 1. Getting to know your computer This port connects the computer to an Ethernet networka GPU switch on select models b Integrated wireless device switch Front viewc Memory card slot Chapter 1. Getting to know your computerBottom view „ Z370Chapter 1. Getting to know your computer „ Z470 Chapter 1. Getting to know your computera b c d b Battery pack d Battery latch - spring loaded„ Z570 Chapter 1. Getting to know your computer„ Connecting to the power „ Configuring the operating systemInstalling the battery pack Connecting the computer to an electrical outlet„ Putting your computer into sleep state or shutting it down „ Shutting down your computerPutting your computer into sleep state Chapter 2. Learning the basicsUsing AC adapter and battery „ Checking battery status„ Charging the battery Chapter 2. Learning the basics„ Removing the battery pack „ Handling the batteryChapter 2. Learning the basics Using the touchpad a TouchpadChapter 2. Learning the basics Using the keyboard „ Numeric keypad Z370/Z470Z570 Chapter 2. Learning the basics„ Function key combinations b b aChapter 2. Learning the basics Enter sleep mode Turn on/off the backlight of the LCD screen Chapter 2. Learning the basicsConnecting external devices „ Using memory cards not suppliedInserting a memory card Removing a memory card„ Connecting USB devices Chapter 2. Learning the basicsModel Number of USB port„ Connecting Bluetooth enabled devices on select models Enabling Bluetooth communications on your computerChapter 2. Learning the basics „ Volume buttons b~d „ OneKey Rescue system button aSpecial keys and buttons b c d e fNormal mode Movie modeMusic mode Picture modeStandard mode Super silent modeEfficient thermal dissipation mode „ Thermal management button fPerforming dust cleaning Chapter 2. Learning the basicsSystem status indicators a Caps lock indicator b Num lock indicatorc Hard disk drive indicator d GPU switch indicator on select models e Touchpad indicatorChapter 2. Learning the basics f Power status indicator g Battery status indicator h Wireless communication indicator„ Using VeriFace „ Attaching a security lock not suppliedSecuring your computer Chapter 2. Learning the basics„ Using passwords Enabling NVIDIA Optimus on select modelsChapter 2. Learning the basics Chapter 3. Connecting to the Internet Wired connectionWireless network technology connect without wiring „ Software configuration Chapter 3. Connecting to the Internet„ Hardware connection CableWireless connection Chapter 3. Connecting to the InternetWi-Fi WiMAX „ Using Wi-Fi/WiMAX on select models Enabling wireless connection Software configurationHardware connection Chapter 3. Connecting to the Internet„ Using Lenovo OneKey Recovery within Windows operating system For more instructions, see the Help file of Lenovo OneKey RecoveryChapter 4. OneKey Rescue system „ Introduction„ Using Lenovo OneKey Rescue system without Windows operating system „ Creating a recovery discsChapter 4. OneKey Rescue system The estimated number of discs needed will be displayed before the process of creating the recovery discs begins. To minimize the number of discs needed, use recordable DVDs as the media. Also make sure your optical drive is compatible with the disc intended for use Chapter 4. OneKey Rescue systemChapter 5. Troubleshooting Frequently asked questionsChapter 5. Troubleshooting Where can I find warranty information?How can I install the device drivers? What can I do if the backup process fails?Troubleshooting Display problemsChapter 5. Troubleshooting Chapter 5. Troubleshooting Password problems Keyboard problemsSleep or hibernation problems Computer screen problems Chapter 5. TroubleshootingIf the computer does not return from sleep mode, it may Chapter 5. Troubleshooting Sound problems Battery problemsA hard disk drive problem A startup problemChapter 5. Troubleshooting Other problems Replacing the battery pack Appendix A. CRU instructionsAppendix A. CRU instructions b c a14 Install a fully charged battery pack 5 Slide the manual battery latch to the locked positionReplacing the hard disk drive Handling a hard disk driveDo not touch the connector Appendix A. CRU instructionsZ370 Appendix A. CRU instructionsc c Appendix A. CRU instructions5 Remove the frame fixing screws c A Reinstall the frame fixing screws Appendix A. CRU instructionsZ470/Z570 Appendix A. CRU instructionsZ470 Appendix A. CRU instructions Z570Z470 d’ d Appendix A. CRU instructions6 Pull the tab in the direction shown by arrow d Appendix A. CRU instructions Z5707 Take out the hard disk drive secured in a metal frame e Z470Appendix A. CRU instructions Z570Replacing memory Appendix A. CRU instructionsb aa 0 Reinstall and tighten the screws A Reinstall the batteryAppendix A. CRU instructions To make sure that the DDR3 SDRAM is installed correctly, do as follows Appendix A. CRU instructionsRemoving the optical drive Appendix A. CRU instructionsTo remove the optical drive, do the following 2 Remove the screw shown in the illustration aSetup Poster Appendix A. CRU instructionsUser Guide Trademarks Page New World. New Thinking.TM V1.0en-USLenovo China