Lenovo 59360210, B475E manual Lenovo B575e

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6.Find the notch on the contact edge side of the memory module you are installing. Attention: To avoid damaging the memory module, do not touch its contact edge.

7.With the notched end of the memory module toward the contact edge side of the socket, insert the memory module 5 into the socket at an angle of about 20 degrees; then press it in firmly 6 .

6

5

Note: If you install a memory module in only one of the two memory slots, install it in the bottom slot.

8.Pivot the memory module downward until it snaps into place.

9.Make sure that the memory module is firmly installed in the slot and cannot be moved easily.

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

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

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

Lenovo B575e

To replace a memory module, 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.

4.Loosen or remove the screws 1 , and then remove the cover 2 .

1

2

1

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Contents User Guide Lenovo B475e and B575eSafety, Warranty, and Setup Guide Regulatory Notice Contents Appendix D. Notices Prevent your computer from getting wet Read this firstProtect yourself from the heat that your computer generates Protect the cables from being damagedConditions that require immediate action Important safety informationProtect your computer and data when moving it Handle your computer gentlySafety guidelines Service and upgradesExtension cords and related devices Power cords and power adaptersPlugs and outlets General battery notice Power supply statementExternal devices Rechargeable battery notice Lithium coin cell battery noticeHeat and product ventilation Electrical current safety information Laser compliance statementAdditional safety information Using headphones or earphonesLiquid crystal display LCD notice Xii User Guide Getting to know your computer Top viewRecovery button Wireless module antennasPower button Status indicatorsLeft-side view USB 3.0 connector Lenovo B575e left-side viewHeadphone jack USB 2.0 connectorsRight-side view Microphone jackFront view Media card reader slotBottom view Lenovo B475e bottom viewBattery Status indicatorsBattery lock Battery latchFeatures Specifications Getting to know your computer User Guide Using your computer Frequently asked questionsConfiguring the operating system Tips on using your computerConnecting to power Reading the manualsUsing the ac power adapter and the battery pack Putting the computer into sleep mode or shutting it downChecking the battery status Maximizing the battery life Using the ac power adapterCharging the battery Connecting the ac power adapterHandling the battery Using the touch padLenovo B475e and B575e touch pad Using the keyboard Using the recovery buttonNumeric keypad Function key combinations Launching the camera settings Fn+EscPower conservation Fn+F1 For Lenovo B475e modelsVolume keys Fn+ left/right arrow Switching the display output location Fn+F3Adjusting display brightness level Fn + up/down arrow Display backlight control Fn+F2Inserting an SD card Using the media card readerRemoving an SD card Hardware connection Connecting to the networkWired connection CableSoftware configuration Wireless connectionConnecting to the network User Guide You and your computer Accessibility and comfortErgonomic information What if you are traveling? Security Using passwordsAttaching a mechanical lock User Guide Recovery overview Solving recovery problems on the Windows 7 operating systemUser Guide Recovery overview User Guide Replacing devices Replacing the batteryStatic electricity prevention Replacing the backup battery Lenovo B475e Lenovo B575e Prerequisites for the procedure Replacing the hard disk driveUser 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 Preventing problems General tips for preventing problemsBe gentle with your computer Be careful about where and how you workTaking care of your computer Carry your computer properlyHandle storage media and drives properly Take care in setting passwordsClean the cover of your computer Data protectionRegistering your computer Cleaning your computer keyboardCleaning your computer display Be sure not to modify your computerBattery and power problems Troubleshooting computer problemsTroubleshooting Battery problemsStartup problem Computer screen problemsAn ac power adapter problem Sleep and hibernation problemsProblems with drives and other storage devices Hard disk drive problemsPassword problem OneKey Recovery Pro program problemsOptical drive problems Your computer does not respond Sound problemOther problems Computer does not start from a device you wantUser Guide Wireless interoperability Wireless related informationAppendix A. Regulatory information Electronic emission notices Export classification noticeUsage environment and your health Industry Canada Class B emission compliance statement User Guide China Weee statement Important Weee Information Appendix B. Weee and recycling statementsJapan recycling statements Recycling information for Brazil Disposing of Lenovo computer componentsBattery recycling information for the European Union User Guide China RoHS Turkish RoHS Ukraine RoHSIndia RoHS Appendix D. Notices Energy Star model information TrademarksAppendix D. Notices