Lenovo B475E, 59360210 manual Replacing the hard disk drive, Prerequisites for the procedure

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6.Place a new backup battery into place.

7.Reinstall the computer cover, and then reinstall the screws to secure the cover.

8.Reinstall the battery. See “Replacing the battery” on page 35.

9.Turn the computer over again. Connect the ac power adapter and all cables.

Replacing the hard disk drive

Before you start, print these instructions.

You can replace the hard disk drive with a new one which can be purchased from your Lenovo reseller or a marketing representative.

Prerequisites for the procedure

Attention: The hard disk drive is very sensitive. Incorrect handling can cause damage and permanent loss of data. Observe the following guidelines:

•Replace the hard disk drive only if you upgrade it or have it repaired. The connectors and slot of the hard disk drive are not designed for frequent changes, or drive swapping.

•Do not drop the drive or subject it to physical shocks. Put the drive on a material, such as soft cloth, that absorbs the physical shock.

•Do not apply pressure to the cover of the drive.

•Do not touch the connector.

•Before removing the hard disk drive, make a backup copy of all the information on it, and then turn the computer off.

•Never remove the drive while the computer is operating, in sleep mode, or in hibernation mode.

To replace the hard disk drive, refer to the instructions for the computer:

•“Lenovo B475e” on page 39

•“Lenovo B575e” on page 41

Lenovo B475e

To replace the hard disk drive, do the following:

1.Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool.

2.Close the computer display, and turn the computer over.

3.Remove the battery. See “Replacing the battery” on page 35.

Chapter 7. Replacing devices 39

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Contents Lenovo B475e and B575e User GuideSafety, Warranty, and Setup Guide Regulatory Notice Contents Appendix D. Notices Protect yourself from the heat that your computer generates Read this firstPrevent your computer from getting wet Protect the cables from being damagedProtect your computer and data when moving it Important safety informationConditions that require immediate action Handle your computer gentlyService and upgrades Safety guidelinesPlugs and outlets Power cords and power adaptersExtension cords and related devices External devices Power supply statementGeneral battery notice Lithium coin cell battery notice Rechargeable battery noticeHeat and product ventilation Laser compliance statement Electrical current safety informationLiquid crystal display LCD notice Using headphones or earphonesAdditional safety information Xii User Guide Top view Getting to know your computerPower button Wireless module antennasRecovery button Status indicatorsLeft-side view Lenovo B575e left-side view USB 3.0 connectorRight-side view USB 2.0 connectorsHeadphone jack Microphone jackMedia card reader slot Front viewLenovo B475e bottom view Bottom viewBattery lock Status indicatorsBattery Battery latchFeatures Specifications Getting to know your computer User Guide Frequently asked questions Using your computerConnecting to power Tips on using your computerConfiguring the operating system Reading the manualsChecking the battery status Putting the computer into sleep mode or shutting it downUsing the ac power adapter and the battery pack Charging the battery Using the ac power adapterMaximizing the battery life Connecting the ac power adapterUsing the touch pad Handling the batteryLenovo B475e and B575e touch pad Numeric keypad Using the recovery buttonUsing the keyboard Power conservation Fn+F1 Launching the camera settings Fn+EscFunction key combinations For Lenovo B475e modelsAdjusting display brightness level Fn + up/down arrow Switching the display output location Fn+F3Volume keys Fn+ left/right arrow Display backlight control Fn+F2Removing an SD card Using the media card readerInserting an SD card Wired connection Connecting to the networkHardware connection CableWireless connection Software configurationConnecting to the network User Guide Ergonomic information Accessibility and comfortYou and your computer What if you are traveling? Attaching a mechanical lock Using passwordsSecurity User Guide Solving recovery problems on the Windows 7 operating system Recovery overviewUser Guide Recovery overview User Guide Static electricity prevention Replacing the batteryReplacing devices Replacing the backup battery Lenovo B475e Lenovo B575e Replacing the hard disk drive Prerequisites for the procedureUser Guide Lenovo B575e User Guide Replacing a memory module Lenovo B575e Replacing devices Lenovo B475e Lenovo B575e User Guide Removing the optical drive User Guide General tips for preventing problems Preventing problemsTaking care of your computer Be careful about where and how you workBe gentle with your computer Carry your computer properlyClean the cover of your computer Take care in setting passwordsHandle storage media and drives properly Data protectionCleaning your computer display Cleaning your computer keyboardRegistering your computer Be sure not to modify your computerTroubleshooting Troubleshooting computer problemsBattery and power problems Battery problemsAn ac power adapter problem Computer screen problemsStartup problem Sleep and hibernation problemsHard disk drive problems Problems with drives and other storage devicesOptical drive problems OneKey Recovery Pro program problemsPassword problem Other problems Sound problemYour computer does not respond Computer does not start from a device you wantUser Guide Appendix A. Regulatory information Wireless related informationWireless interoperability Usage environment and your health Export classification noticeElectronic emission notices Industry Canada Class B emission compliance statement User Guide Japan recycling statements Appendix B. Weee and recycling statementsChina Weee statement Important Weee Information Disposing of Lenovo computer components Recycling information for BrazilBattery recycling information for the European Union User Guide Ukraine RoHS China RoHS Turkish RoHSIndia RoHS Appendix D. Notices Trademarks Energy Star model informationAppendix D. Notices