Replacing devices | Lenovo 23427YU, T430I, 2347G5U instruction

8. Align the contact edge of the new wireless WAN card with the corresponding socket.

9.Pivot the card until you can snap it into place by pressing the upper side of each connector the card with the screw 2 .

1 . Secure

Note: Depending on the system configuration of your computer, the card might have only one connector.

Chapter 6. Replacing devices 95

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Lenovo 23427YU, T430I, 2347G5U manual Replacing devices

Contents

User Guide Third Edition November Copyright Lenovo Safety, Warranty, and Setup Guide Regulatory Notice Contents Replacing devices Iii Appendix B. Weee and recycling statements Iv User Guide Protect the cables from being damaged Read this firstProtect yourself from the heat that your computer generates Prevent your computer from getting wet Carry your computer carefully Important safety informationProtect your computer and data when moving it Handle your computer gently Vii Safety guidelinesService and upgrades Conditions that require immediate action Power cords and power adapters Power supply statement Extension cords and related devicesPlugs and outlets General battery notice Rechargeable battery noticeExternal devices Heat and product ventilation Lithium coin cell battery notice Electrical current safety information Xiii Using headphones or earphonesLaser compliance statement Liquid crystal display LCD notice Additional safety information Locating computer controls, connectors, and indicators Product overviewFront view Fingerprint reader Status indicatorsPower button Built-in stereo speaker right Built-in stereo speaker left Built-in microphone left Built-in microphone right Volume control buttonsFn key Black button Right-side view Fan louvers left Monitor connectorLeft-side view Smart card slot Bottom view Hard disk drive or solid state drive Memory-upgrade slotAlways On USB connector Rear view Fan louvers rear Status indicatorsEthernet connector Power jack Power status indicators System-status indicators Machine type and model label Sleep status indicatorBattery status indicator Locating important product information FCC ID and IC Certification number label Certificate of Authenticity label Features Product overview Operating environment Specifications Accessing Lenovo programs on the Windows 7 operating system Lenovo programsProgram Icon name Program Control Panel section Green text in Control Panel Accessing Lenovo programs from Control Panel An introduction to Lenovo programs Accessing Lenovo programs on the Windows 8 operating systemAccess Connections Client Security Solution Lenovo Solution Center GPS EnablerLenovo Settings Lenovo Mobile Access SimpleTap Recovery MediaRescue and Recovery System Update User Guide Using your computer Frequently asked questionsRegister your computer Need to attach or replace a device? Special keys and buttonsFunction key combinations Getting connected in different locations is a challenge? Changing the camera and audio settings Fn+F6 Power conservation Fn+F4Switching a display output location Fn+F7 Enabling or disabling the wireless features Fn+F5 Adjusting the brightness level of the computer display Multimedia controlsOther functions Setting the volume Volume and mute buttons Using the UltraNav pointing device Using the TrackPoint pointing deviceWindows key Replacing the cap Customizing the settings of the TrackPoint pointing device Using the touch pad Using the UltraNav pointing device and an external mouseCustomizing the touch pad Adding the UltraNav icon to the system tray Power managementChecking the battery status Using the ac power adapter Tips on using the ac power adapter Charging the batteryMaximizing battery life Connecting the ac power adapter Sleep Managing your battery powerPower-saving modes Wireless off Handling the battery Click the Global Power Settings tabEnabling the wakeup function Using your computer Tips for using the wireless LAN feature Connecting to the networkWireless connections Wireless LAN Bluetooth Establishing wireless connectionsWireless WAN Tips for using the wireless WAN feature Using Bluetooth Sending data to a Bluetooth-enabled deviceSelect Send To Bluetooth Devices Access Connections wireless status icon Checking the wireless network connection statusAccess Connections gauge Access Connections status icon Enabling or disabling the wireless features Using a projector or an external displayChanging display settings Connecting a projector or an external monitor Attaching an external monitor Connecting an external monitorSetting the monitor type Set Resolution Click Advanced Settings Considerations for attaching an external monitor Using the DVI monitor Setting up a presentation Using the Mini DisplayPort connectorSelect Multiple Displays Playing sound Using the Extend desktop functionConsiderations for using the Extend desktop function Projecting video Configuring for sound recording Using the Nvidia Optimus Graphics featureUsing audio features Using the integrated camera DVD-ROM Drive Using the ThinkLight light featureUsing the optical drive Configuring camera settings Click Hardware and Sound User Guide Accessibility and comfort You and your computerErgonomic information What if you are traveling? Adjusting your computer to fit you Assistive technologies Accessibility informationTraveling with your computer Travel tips Travel tips on airplanes Travel accessories Security Using passwordsPasswords and sleep mode Typing passwords Hard disk passwords Power-on password Changing or removing a hard disk password Select Hard Disk 1 Password Supervisor password Select Supervisor Password Setting, changing, or removing a supervisor password Hard disk security Using Windows BitLocker Drive Encryption Setting the security chip Setting the security chip LED behavior of the fingerprint reader Using the fingerprint readerIndicator Description Enrolling your fingerprint Logging on to the system Care for the fingerprint reader Setting the fingerprint reader Security Protecting data against viruses Using firewalls Creating recovery media Recovery overviewRecovery overview for Windows 7 models Creating and using recovery media Performing a backup operation Performing backup and recovery operations Rescue files from your hard disk drive or from a backup Using the Rescue and Recovery workspacePerforming a recovery operation Click the Restore your system from a backup icon Creating and using a rescue medium Using a rescue mediumCreating a rescue medium Reinstalling preinstalled applications and device drivers Reinstalling preinstalled applicationsReinstalling preinstalled device drivers Refreshing your computer Solving recovery problemsRecovery overview for Windows 8 models Change PC settings General Recovery overview User Guide Replacing the battery Replacing devicesStatic electricity prevention User Guide Using the extended life battery User Guide Replacing the hard disk drive User Guide Replacing devices Replacing the keyboard Replacing devices Installing the keyboard Replacing devices Replacing the memory module Replacing devices Replacing memory in the slot under the keyboard Replacing devices Replacing the wireless LAN/WiMAX card Replacing devices User Guide Replacing a PCI Express Mini Card with three connectors Remove the screw Remove the card Card pops up Replacing devices Installing and replacing the wireless WAN card Replacing devices Remove the card Replacing devices Replacing the SIM card Replacing the Ultrabay device User Guide Performing a hot or a warm swap Using the Serial Ultrabay Enhanced featureEnhancing your computer Finding ThinkPad options Performing a warm swap Installing a secondary hard disk drive Enhancing your computer ThinkPad port replicators and docking stations Enhancing your computer Rear view Enhancing your computer Attaching a ThinkPad port replicator or docking station Enhancing your computer User Guide Detaching a ThinkPad port replicator or docking station Security feature Using the system lock key 111 Advanced configurationInstalling a new operating system Before you begin Country or region Code Installing the Windows 7 operating systemSelect UEFI/Legacy Boot Installing the registry patches for Windows Installing device drivers Installing the Windows 8 operating system Click Properties Click Change display settings Click Advanced Settings Main menu ThinkPad Setup MAC address Internal LAN Config menu Keyboard/Mouse DisabledMenu item Submenu item Value Comments Auto ThinkPad LCD When Nvidia OptimusBoth Display Disabled No runtime Setting to Nvidia OptimusPower Battery Optimized Always Beep and Alarm AutomaticHours Menu item Submenu item Value Comments Serial ATA Sata Intel AMTVT100+ Menu item Submenu item Value Comments Password Date and Time menuSecurity menu Enter FingerprintExternal Internal Protection Enabled Bios ROM String Reporting Bios text stringSmbios Reporting Smbios data Update Option Anti-Theft Menu item Submenu item Value Comments Port Access Changing the startup sequence Startup menu UEFI/Legacy Boot Priority Menu item Value Comments BootNetwork Boot UEFI/Legacy Boot Both Restart menu Updating your system Uefi Bios Using system management Setting management featuresSystem management Flash update Network Boot sequence Preventing problems General tips for preventing problems131 Click Downloads and drivers Getting the latest drivers using System UpdateMaking sure device drivers are current Getting the latest drivers from the Web site Carry your computer properly Be careful about where and how you workTaking care of your computer Be gentle with your computer Register your computer Be sure not to modify your computer Take care in setting passwords Cleaning the cover of your computer Cleaning your computer keyboardCleaning your computer display User Guide Computer stops responding Troubleshooting computer problemsDiagnosing problems Troubleshooting Error messages Spills on the keyboardIf you spill something on your computer Troubleshooting computer problems Errors without messages Ethernet problems Beep errorsMemory module problems Networking problems Solution Wireless LAN problem UltraNav pointing device problems Problems with the keyboard and other pointing devicesWireless WAN problem Bluetooth problems Click Keyboard Problems with the display and multimedia devicesKeyboard problems Computer screen problems Click Advanced Settings External monitor problems Set Resolution Double-clickSound, video and game controllers Audio problems Fingerprint reader problems Battery and power problems Battery problemsAn ac power adapter problem Power problems Power button problemStartup problems Sleep and hibernation problems Optical drive problems Problems with drives and other storage devicesHard disk drive problems Solid state drive problem Software problems Problems with ports and connectors USB problemDocking station or port replicator problem User Guide Getting help and service Getting supportBefore you contact Lenovo Using diagnostic programs Lenovo Support Web siteCalling Lenovo Telephone numbers Purchasing additional services User Guide 161 Wireless related informationWireless interoperability Appendix A. Regulatory information Usage environment and your health Location of the UltraConnect wireless antennas Federal Communications Commission Declaration of Conformity Locating wireless regulatory noticesExport classification notice Electronic emissions notices German Class B compliance statement Industry Canada Class B emission compliance statement Appendix A. Regulatory information User Guide 167 Battery recycling information for JapanAppendix B. Weee and recycling statements Important Weee information Disposing of Lenovo computer components Battery recycling information for Brazil Battery recycling information for Taiwan Battery recycling information for the European Union User Guide 171 Appendix C. Notices Trademarks China RoHS Turkish RoHS Ukraine RoHS173 India RoHS Page Part Number 1P P/N