Lenovo 59375192 manual Replacing the wireless LAN card

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Appendix A. CRU instructions

Replacing the wireless LAN card ---------------------------------------

To replace the wireless LAN card, do the following:

1Turn off the computer; then disconnect the AC power adapter and all cables from the computer.

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

3 Remove the battery pack.

4 Remove the Optical drive/Hard disk drive/Memory/Central processing unit/Mini PCI Express Card slot compartment cover.

5Disconnect the two wireless LAN cables (one black, one white) a.

1

Note: The wireless LAN card in select models may have only one cable (black).

6Remove the screw that secures the wireless LAN card b.

2

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Contents Lenovo G700/G710 Regulatory Notice Contents Page Getting to know your computer Top viewPower button Built-in microphone with noise reduction SpeakersNovo button Touch pad Using the keyboard Numeric keypadFunction key combinations Hotkeys Setting hotkey mode Left-side view Inserting a memory card  Using memory cards not suppliedRemoving a memory card  Connecting USB device  Connecting a Bluetooth device on select models Enabling Bluetooth communications on your computerJackCombo audio Right-side viewOptical drive on select models Kensington lock slot Front view IndicatorsSystem status Bottom view Configuring the operating system for the first time Starting to use WindowsStart screen DesktopStarting to use Windows Search charmCharms Settings charm Share charmStart charm Devices charm Putting your computer to sleep  Shutting down the computer Enabling wireless connection Connecting to a wireless networkHelp and support  Backing up the system partition Lenovo OneKey Recovery System Restoring Troubleshooting  Drivers and preinstalled software Lenovo OneKey Recovery System  Finding informationTroubleshooting  Bios setup utility Getting help Display problems TroubleshootingBios password problems Troubleshooting Sleep problems Display panel problemsTroubleshooting Sound problems Battery pack problemsHard disk drive problem OneKey Recovery System problemsOther problems RespondReplacing the battery pack Appendix A. CRU instructionsAppendix A. CRU instructions Handling a hard disk driveAppendix A. CRU instructions Remove the frame fixing screws c Take out the hard disk drive secured in a metal frame e Replacing memory Appendix A. CRU instructions Appendix A. CRU instructions Replacing the wireless LAN card Appendix A. CRU instructions Removing the optical drive Appendix A. CRU instructions Trademarks En-US Rev. CT02