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Lenovo 20AQ004JUS manual Carefully remove the wireless LAN card out of the slot, Replacing devices

Models: 20AQ004JUS 20AQ006HUS

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7. Carefully remove the wireless LAN card out of the slot.

8.Align the notched edge of the new wireless LAN card with the key in the slot. Then carefully insert the card into the slot.

9. Pivot the new wireless LAN card downward

1 , and then install the screw to secure the card in place

Chapter 6. Replacing devices 77

Page 93

Image 93

Lenovo 20AQ004JUS manual Carefully remove the wireless LAN card out of the slot, Pivot the new wireless LAN card downward

Contents

ThinkPad T440s User Guide“Important safety information” on page Appendix E “Notices” on page Safety, Warranty, and Setup Guide Regulatory NoticeChapter 2. Using your computer ContentsChapter 5. Recovery overview Read this firstChapter 9. Preventing problems Chapter 8. Advanced configurationChapter 10. Troubleshooting computer problemsAppendix B. WEEE and recycling statements Appendix C. Restriction of Hazardous Substances Directive RoHSAppendix D. ENERGY STAR model information Appendix E. Notices iv User Guide Read this first Protect yourself from the heat generated by the ac power adapterProtect yourself from the heat that your computer generates Prevent your computer from getting wetProtect your computer and data when moving it Important safety informationHandle your computer gently Carry your computer carefullySafety guidelines Service and upgradesConditions that require immediate action Power cords and power adapters Hazardous moving parts. Keep fingers and other body parts awayDANGER Extension cords and related devices Power supply statementPlugs and outlets DANGERRechargeable battery notice General battery noticeReplace only with a battery of the type recommended by Lenovo Keep the battery pack away from fireNotice for built-in rechargeable battery Notice for lithium RTC batteryKeep it away from children Do not drop the battery pack DANGER Danger of explosion if battery is incorrectly replaced Do notAirflow temperatures into the computer should not exceed 35C 95F Electrical current safety informationKeep the cover closed whenever the computer is plugged in Regularly inspect the outside of the computer for dust accumulationLiquid crystal display LCD notice Using headphones or earphones3. Attach signal cables to connectors 4. Attach power cords to outlets 5. Turn devices ONAdditional safety information Notice for users in the U.S.ADANGER Chapter 1. Product overview Locating computer controls, connectors, and indicatorsFront view Camera on some modelsMicrophones Power buttonFingerprint reader on some models ThinkPad pointing device 5 TrackPoint pointing stickUSB 3.0 connector Audio connectorRight-side view SIM card tray on some modelsVideo Graphics Array VGA connector Ethernet connectorSecurity-lock slot Connect the computer to a LAN with the Ethernet connectorMini DisplayPort connector Power connectorAlways On USB connector Left-side viewDocking station connector on some models External battery packBottom view Smart card slot on some modelsEmergency reset hole SpeakersKeyboard drainage holes Fn Lock indicator Status indicatorsSpeaker mute indicator Microphone mute indicatorLocating important product information Machine type and model informationFCC ID and IC Certification information Certificate of Authenticity information Genuine Microsoft label FeaturesMicroprocessor MemorySecurity feature GPS and wireless featuresStorage device DisplayPower source ac power adapter SpecificationsBattery status Operating environmentAccessing Lenovo programs from the Lenovo ThinkVantage Tools program Accessing Lenovo programs on the Windows 7 operating systemAccessing Lenovo programs from Control Panel Lenovo programsTable 2. Programs in Control Panel Accessing Lenovo programs on the Windows 8 operating systemClient Security Solution Access ConnectionsLenovo program overview Active Protection SystemLenovo Settings Lenovo Mobile AccessLenovo Solution Center Password ManagerRescue and Recovery System Update18 User Guide Frequently asked questions Chapter 2. Using your computerRegistering your computer Can I get my user guide in another language?How do I use battery power more effectively when I am on the go? How do I get connected in different locations?How do I give presentations or attach an external monitor? Press and hold Using the multi-touch screenDrag Swipe or slideTouch gestures touch models only TasksMouse actions To view the recently used applicationsTasks Touch gestures touch models onlyMouse actions Function keys and key combinations Special keysWindows key Using the ThinkPad pointing deviceUsing the multi-touch trackpad Using the TrackPoint pointing stickCustomizing the ThinkPad pointing device 2. Click Hardware and Sound Mouse ThinkPadPower management Checking the battery statusReplacing the cap Enabling the battery alarm on the Windows 7 operating system Using the ac power adapter2. Click the Global Power Settings tab Connecting the ac power adapterManaging the battery power Maximizing the battery lifePower-saving modes Screen blank mode for Windows 7 onlyHibernation mode Handling the battery2. Click Administrative Tools Wireless offDo not expose it to excessive heat Do not expose it to water or rain Connecting to the networkDo not short-circuit it Store it in a cool dry place Keep it away from childrenUsing the wireless LAN connection Wireless connectionsEthernet connections For WindowsChecking the wireless LAN connection status Tips for using the wireless LAN featureAccess Connections gauge status Access Connections icon statusTips for using the wireless WAN feature Using the wireless WAN connectionChecking the wireless WAN connection status Access Connections gauge statusUsing the Bluetooth connection Changing display settingsUsing the NFC connection 3. Select Send To Bluetooth DevicesUsing an external monitor Connecting a projector or an external monitorConnecting an external monitor Setting the external monitor typeConsiderations for connecting an external monitor Using a DVI monitor12. Clear the Show compatible hardware check box 3. Select Multiple DisplaysUsing dual displays Setting up a presentationUsing the mini DisplayPort connector Considerations for connecting a DVI monitorConsiderations for using the Extend desktop function Using audio featuresUsing a flash media card Using the cameraConfiguring camera settings Inserting a flash media cardRemoving a flash media card 2. Click Hardware and Sound42 User Guide Accessibility and comfort Chapter 3. You and your computerErgonomic information Comfort Accessibility informationWhat if you are traveling? Questions about vision?Travel tips Traveling with your computerAssistive technologies Screen-reader technologiesTravel accessories Typing passwords Using passwordsPower-on password Setting, changing, or removing a power-on password48 User Guide Supervisor passwordHard disk passwords Setting, changing, or removing a supervisor passwordUser hard disk password Setting a hard disk password Master hard disk passwordChanging or removing a hard disk password 50 User GuideHard disk security Tips on using the hard disk passwordsUsing Windows BitLocker Drive Encryption Setting the security chipSetting the security chip Disk Encryption hard disk drive and Encryption solid-state driveUsing the fingerprint reader Tips on using the security chipEnrolling your fingerprints Swiping your finger over the fingerprint reader To swipe your finger over the fingerprint reader, do the following1. Placethe top joint of your fingeron the sensor Setting the fingerprint reader Indicator behavior of the fingerprint readerMaintaining the fingerprint reader Protecting data against viruses Using firewalls58 User Guide Recovery overview for the Windows 7 operating system Chapter 5. Recovery overviewCreating and using recovery media Creating recovery mediaPerforming backup and recovery operations Using recovery mediaPerforming a backup operation Performing a recovery operation Using the Rescue and Recovery workspace3. Click the Restore your system from a backup icon Rescue files from your hard disk drive or from a backupUsing a rescue medium Creating and using a rescue mediumCreating a rescue medium 62 User GuideReinstalling preinstalled programs and device drivers Reinstalling preinstalled programsReinstalling preinstalled device drivers Recovery overview for the Windows 8 operating system Solving recovery problemsResetting your computer to the factory default settings Refreshing your computerRecovering your operating system if Windows 8 fails to start Using the advanced startup optionsCreating and using recovery media Creating recovery media66 User Guide Using recovery media3. Go to Config Power Disable Built-in Battery Disabling the built-in batteryChapter 6. Replacing devices Static electricity prevention68 User Guide Installing or replacing the SIM cardChapter 6. Replacing devices Replacing the external battery packReplace only with a battery of the type recommended by Lenovo Prerequisites for the procedure DANGERKeep the battery pack away from fire Do not expose it to excessive heat Do not expose it to water or rainReplacing the base cover assembly 72 User Guide Replacing the hard disk drive or solid-state drive8. Install the new hard disk drive or solid-state drive with bracket 6. Remove the hard disk drive or solid-state drive with bracketChapter 6. Replacing devices 74 User Guide Replacing a memory moduleDANGER Replacing the wireless LAN card76 User Guide DANGER9. Pivot the new wireless LAN card downward 7. Carefully remove the wireless LAN card out of the slot1 , and then install the screw to secure the card in place Chapter 6. Replacing devicesDANGER Replacing the wireless WAN cardDANGER 78 User Guide7. Carefully remove the wireless WAN card out of the slot 80 User Guide Replacing the keyboard DANGERDANGER 6. Use the cross end of the multi-tool to loosen the screws Chapter 6. Replacing devices To install the new keyboard, do the following84 User Guide 1. Attach the connectors, and then turn over the keyboardChapter 6. Replacing devices 86 User Guide Replace only with a battery of the type recommended by Lenovo Replacing the RTC batteryKeep the battery pack away from fire DANGER6. Install the new RTC battery and attach the connector88 User Guide Chapter 7. Enhancing your computer Locating controls and connectors on the ThinkPad docking stationsFinding ThinkPad options ThinkPad docking stationsThinkPad Basic Dock Front viewRear view ThinkPad Pro Dock Front viewChapter 7. Enhancing your computer 92 User Guide Rear viewThinkPad Ultra Dock Front viewRear view 94 User Guide Attaching a ThinkPad docking stationDetaching a ThinkPad docking station 96 User Guide Connecting external displays to a docking stationSecurity features 98 User Guide Chapter 8. Advanced configuration Installing a new operating systemInstalling the Windows 7 operating system 2. Select Startup Boot to display the Boot Priority Order submenu Installing the Windows 8 operating systemUsing the ThinkPad Setup program Installing device driversMain menu Config menuTable 4. Config menu items continued 104 User Guide Table 4. Config menu items continuedMenu item Table 4. Config menu items continuedTable 4. Config menu items continued To use this feature, a special106 User Guide Security menu Date and Time menuFor more information, see “Power-on password” unauthorized access, set the user authenticationEnable or disable password authentication. This stored in the fingerprint reader and reset settingsMenu item Table 5. Security menu items continued110 User Guide Table 5. Security menu items continuedStartup menu 1. Turn off the computer Updating the UEFI BIOS Using system managementRestart menu Preboot eXecution Environment Setting management featuresDesktop Management Interface Wake on LANEnabling or disabling the Wake on LAN feature Defining a Network Boot sequenceChecking the requirements for flash updates 116 User Guide General tips for preventing problems Chapter 9. Preventing problemsGetting the latest drivers using System Update Making sure device drivers are currentGetting the latest drivers from the Web site Taking care of your computer Be careful about where and how you workBe gentle with your computer Carry your computer properlyTake care in setting passwords Cleaning the cover of your computerTaking care of the fingerprint reader Register your computerCleaning your computer display Cleaning your computer keyboard122 User Guide Diagnosing problems Chapter 10. Troubleshooting computer problemsTroubleshooting Computer stops respondingError messages Spills on the keyboardIf you spill something on your computer Chapter 10. Troubleshooting computer problems Errors without messagesBeep errors Memory module problems Networking problemsEthernet problems A wireless WAN problem A wireless LAN problemBluetooth problems SolutionTrackPoint pointing device problems Problems with the keyboard and other pointing devicesKeyboard problems 2. Open Control Panel and click Hardware and Sound Sound PlaybackProblems with the display and multimedia devices Computer screen problems4. Click Advanced Settings 5. Click Advanced Settings External monitor problems1. Open Control Panel 2. Click Hardware and Sound Audio problems4. Double-click Sound, video and game controllers 2. Click the Realtek HD Manager iconBattery and power problems Fingerprint reader problemsBattery problems 2. Click Hardware and SoundAn ac power adapter problem Power problems134 User Guide A power button problem Boot problemsSleep and hibernation problems Problems with drives and other storage devices Hard disk drive problemsA solid-state drive problem Problems with ports and connectors A software problemA USB problem A docking station problem138 User Guide Downloading system updates Getting help and serviceRecording problem symptoms and details Chapter 11. Getting supportUsing diagnostic programs Lenovo Support Web siteCalling Lenovo Telephone numbers Purchasing additional services142 User Guide Wireless related information Wireless interoperabilityAppendix A. Regulatory Information Wireless LAN antenna auxiliary and Wireless WAN antenna auxiliary Locations of the UltraConnect wireless antennasWireless WAN antenna main and Wireless LAN antenna main Usage environment and your healthExport classification notice Locating wireless regulatory noticesElectronic emission notices Federal Communications Commission Declaration of ConformityGerman Class B compliance statement Deutschsprachiger EU HinweisDeutschland Korea Class B compliance statement Lenovo product service information for TaiwanJapan VCCI Class B compliance statement Eurasian compliance mark148 User Guide Important WEEE information Appendix B. WEEE and recycling statementsRecycling information for Japan Collecting and recycling a disused Lenovo computer or monitorBattery recycling information for Taiwan Battery recycling information for BrazilDisposing of a disused battery pack from Lenovo notebook computers Disposing of Lenovo computer componentsBattery recycling information for the European Union Battery recycling information for the United States and CanadaAppendix B. WEEE and recycling statements 152 User Guide European Union RoHS Appendix C. Restriction of Hazardous Substances Directive RoHSChina RoHS India RoHS Turkish RoHS154 User Guide Ukraine RoHSAppendix D. ENERGY STAR model information 1. Click Start Control panel2. Click Hardware and Sound Device Manager 5. Click the Power Management tab 6. Clear the Allow this device to wake the computer check box156 User Guide Appendix E. Notices Lenovo United States, Inc 1009 Think Place - Building OneMorrisville, NC U.S.A Attention Lenovo Director of Licensing Trademarks Page