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Lenovo 20AQ006HUS, 20AQ004JUS Install the new RTC battery, and attach the connector, User Guide

Models: 20AQ004JUS 20AQ006HUS

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Page 104

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6. Install the new RTC battery

and attach the connector

7.Reinstall the base cover assembly. See “Replacing the base cover assembly” on page 71.

8.Reinstall the external battery pack, and turn the computer over again. Connect the ac power adapter and all cables.

88User Guide

Page 104

Image 104

Lenovo 20AQ006HUS, 20AQ004JUS manual Install the new RTC battery, and attach the connector, User Guide

Contents

User Guide ThinkPad T440sSafety, Warranty, and Setup Guide Regulatory Notice “Important safety information” on page Appendix E “Notices” on pageContents Chapter 2. Using your computerChapter 5. Recovery overview Read this firstChapter 8. Advanced configuration Chapter 9. Preventing problemsChapter 10. Troubleshooting computer problemsAppendix D. ENERGY STAR model information Appendix E. Notices Appendix B. WEEE and recycling statementsAppendix C. Restriction of Hazardous Substances Directive RoHS iv User Guide Protect yourself from the heat generated by the ac power adapter Read this firstProtect yourself from the heat that your computer generates Prevent your computer from getting wetImportant safety information Protect your computer and data when moving itHandle your computer gently Carry your computer carefullyConditions that require immediate action Safety guidelinesService and upgrades DANGER Power cords and power adaptersHazardous moving parts. Keep fingers and other body parts away Power supply statement Extension cords and related devicesPlugs and outlets DANGERGeneral battery notice Rechargeable battery noticeReplace only with a battery of the type recommended by Lenovo Keep the battery pack away from fireNotice for lithium RTC battery Notice for built-in rechargeable batteryKeep it away from children Do not drop the battery pack DANGER Danger of explosion if battery is incorrectly replaced Do notElectrical current safety information Airflow temperatures into the computer should not exceed 35C 95FKeep the cover closed whenever the computer is plugged in Regularly inspect the outside of the computer for dust accumulationUsing headphones or earphones Liquid crystal display LCD notice3. Attach signal cables to connectors 4. Attach power cords to outlets 5. Turn devices ONDANGER Additional safety informationNotice for users in the U.S.A Locating computer controls, connectors, and indicators Chapter 1. Product overviewFront view Camera on some modelsPower button MicrophonesFingerprint reader on some models ThinkPad pointing device 5 TrackPoint pointing stickAudio connector USB 3.0 connectorRight-side view SIM card tray on some modelsEthernet connector Video Graphics Array VGA connectorSecurity-lock slot Connect the computer to a LAN with the Ethernet connectorPower connector Mini DisplayPort connectorAlways On USB connector Left-side viewExternal battery pack Docking station connector on some modelsBottom view Smart card slot on some modelsKeyboard drainage holes Emergency reset holeSpeakers Status indicators Fn Lock indicatorSpeaker mute indicator Microphone mute indicatorFCC ID and IC Certification information Locating important product informationMachine type and model information Certificate of Authenticity information Features Genuine Microsoft labelMicroprocessor MemoryGPS and wireless features Security featureStorage device DisplaySpecifications Power source ac power adapterBattery status Operating environmentAccessing Lenovo programs on the Windows 7 operating system Accessing Lenovo programs from the Lenovo ThinkVantage Tools programAccessing Lenovo programs from Control Panel Lenovo programsAccessing Lenovo programs on the Windows 8 operating system Table 2. Programs in Control PanelAccess Connections Client Security SolutionLenovo program overview Active Protection SystemLenovo Mobile Access Lenovo SettingsLenovo Solution Center Password Manager18 User Guide Rescue and RecoverySystem Update Chapter 2. Using your computer Frequently asked questionsRegistering your computer Can I get my user guide in another language?How do I give presentations or attach an external monitor? How do I use battery power more effectively when I am on the go?How do I get connected in different locations? Using the multi-touch screen Press and holdDrag Swipe or slideTasks Touch gestures touch models onlyMouse actions To view the recently used applicationsMouse actions TasksTouch gestures touch models only Special keys Function keys and key combinationsUsing the ThinkPad pointing device Windows keyUsing the TrackPoint pointing stick Using the multi-touch trackpadCustomizing the ThinkPad pointing device 2. Click Hardware and Sound Mouse ThinkPadReplacing the cap Power managementChecking the battery status Using the ac power adapter Enabling the battery alarm on the Windows 7 operating system2. Click the Global Power Settings tab Connecting the ac power adapterMaximizing the battery life Managing the battery powerPower-saving modes Screen blank mode for Windows 7 onlyHandling the battery Hibernation mode2. Click Administrative Tools Wireless offConnecting to the network Do not expose it to excessive heat Do not expose it to water or rainDo not short-circuit it Store it in a cool dry place Keep it away from childrenWireless connections Using the wireless LAN connectionEthernet connections For WindowsTips for using the wireless LAN feature Checking the wireless LAN connection statusAccess Connections gauge status Access Connections icon statusUsing the wireless WAN connection Tips for using the wireless WAN featureChecking the wireless WAN connection status Access Connections gauge statusChanging display settings Using the Bluetooth connectionUsing the NFC connection 3. Select Send To Bluetooth DevicesConnecting a projector or an external monitor Using an external monitorConnecting an external monitor Setting the external monitor typeUsing a DVI monitor Considerations for connecting an external monitor12. Clear the Show compatible hardware check box 3. Select Multiple DisplaysSetting up a presentation Using dual displaysUsing the mini DisplayPort connector Considerations for connecting a DVI monitorUsing audio features Considerations for using the Extend desktop functionUsing the camera Using a flash media cardConfiguring camera settings Inserting a flash media card2. Click Hardware and Sound Removing a flash media card42 User Guide Ergonomic information Accessibility and comfortChapter 3. You and your computer Accessibility information ComfortWhat if you are traveling? Questions about vision?Traveling with your computer Travel tipsAssistive technologies Screen-reader technologiesTravel accessories Using passwords Typing passwordsPower-on password Setting, changing, or removing a power-on passwordSupervisor password 48 User GuideUser hard disk password Hard disk passwordsSetting, changing, or removing a supervisor password Master hard disk password Setting a hard disk passwordChanging or removing a hard disk password 50 User GuideTips on using the hard disk passwords Hard disk securitySetting the security chip Using Windows BitLocker Drive EncryptionSetting the security chip Disk Encryption hard disk drive and Encryption solid-state driveEnrolling your fingerprints Using the fingerprint readerTips on using the security chip 1. Placethe top joint of your fingeron the sensor Swiping your finger over the fingerprint readerTo swipe your finger over the fingerprint reader, do the following Indicator behavior of the fingerprint reader Setting the fingerprint readerMaintaining the fingerprint reader Using firewalls Protecting data against viruses58 User Guide Chapter 5. Recovery overview Recovery overview for the Windows 7 operating systemCreating and using recovery media Creating recovery mediaPerforming a backup operation Performing backup and recovery operationsUsing recovery media Using the Rescue and Recovery workspace Performing a recovery operation3. Click the Restore your system from a backup icon Rescue files from your hard disk drive or from a backupCreating and using a rescue medium Using a rescue mediumCreating a rescue medium 62 User GuideReinstalling preinstalled device drivers Reinstalling preinstalled programs and device driversReinstalling preinstalled programs Solving recovery problems Recovery overview for the Windows 8 operating systemResetting your computer to the factory default settings Refreshing your computerUsing the advanced startup options Recovering your operating system if Windows 8 fails to startCreating and using recovery media Creating recovery mediaUsing recovery media 66 User GuideDisabling the built-in battery 3. Go to Config Power Disable Built-in BatteryChapter 6. Replacing devices Static electricity preventionInstalling or replacing the SIM card 68 User GuideReplacing the external battery pack Chapter 6. Replacing devicesPrerequisites for the procedure DANGER Replace only with a battery of the type recommended by LenovoKeep 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 Replacing the hard disk drive or solid-state drive 72 User GuideChapter 6. Replacing devices 8. Install the new hard disk drive or solid-state drive with bracket6. Remove the hard disk drive or solid-state drive with bracket Replacing a memory module 74 User GuideReplacing the wireless LAN card DANGERDANGER 76 User Guide7. Carefully remove the wireless LAN card out of the slot 9. Pivot the new wireless LAN card downward1 , and then install the screw to secure the card in place Chapter 6. Replacing devicesReplacing the wireless WAN card DANGERDANGER 78 User Guide7. Carefully remove the wireless WAN card out of the slot 80 User Guide DANGER Replacing the keyboardDANGER 6. Use the cross end of the multi-tool to loosen the screws To install the new keyboard, do the following Chapter 6. Replacing devices1. Attach the connectors, and then turn over the keyboard 84 User GuideChapter 6. Replacing devices 86 User Guide Replacing the RTC battery Replace only with a battery of the type recommended by LenovoKeep the battery pack away from fire DANGER88 User Guide 6. Install the new RTC batteryand attach the connector Locating controls and connectors on the ThinkPad docking stations Chapter 7. Enhancing your computerFinding ThinkPad options ThinkPad docking stationsRear view ThinkPad Basic DockFront view Chapter 7. Enhancing your computer ThinkPad Pro DockFront view Rear view 92 User GuideRear view ThinkPad Ultra DockFront view Attaching a ThinkPad docking station 94 User GuideDetaching a ThinkPad docking station Connecting external displays to a docking station 96 User GuideSecurity features 98 User Guide Installing the Windows 7 operating system Chapter 8. Advanced configurationInstalling a new operating system Installing the Windows 8 operating system 2. Select Startup Boot to display the Boot Priority Order submenuInstalling device drivers Using the ThinkPad Setup programConfig menu Main menuTable 4. Config menu items continued Table 4. Config menu items continued 104 User GuideTable 4. Config menu items continued Menu item106 User Guide Table 4. Config menu items continuedTo use this feature, a special Date and Time menu Security menuunauthorized access, set the user authentication For more information, see “Power-on password”Enable or disable password authentication. This stored in the fingerprint reader and reset settingsTable 5. Security menu items continued Menu itemTable 5. Security menu items continued 110 User GuideStartup menu 1. Turn off the computer Restart menu Updating the UEFI BIOSUsing system management Setting management features Preboot eXecution EnvironmentDesktop Management Interface Wake on LANChecking the requirements for flash updates Enabling or disabling the Wake on LAN featureDefining a Network Boot sequence 116 User Guide Chapter 9. Preventing problems General tips for preventing problemsGetting the latest drivers from the Web site Getting the latest drivers using System UpdateMaking sure device drivers are current Be careful about where and how you work Taking care of your computerBe gentle with your computer Carry your computer properlyCleaning the cover of your computer Take care in setting passwordsTaking care of the fingerprint reader Register your computerCleaning your computer keyboard Cleaning your computer display122 User Guide Chapter 10. Troubleshooting computer problems Diagnosing problemsTroubleshooting Computer stops respondingIf you spill something on your computer Error messagesSpills on the keyboard Errors without messages Chapter 10. Troubleshooting computer problemsBeep errors Ethernet problems Memory module problemsNetworking problems A wireless LAN problem A wireless WAN problemBluetooth problems SolutionProblems with the keyboard and other pointing devices TrackPoint pointing device problemsKeyboard problems 2. Open Control Panel and click Hardware and Sound Sound Playback4. Click Advanced Settings Problems with the display and multimedia devicesComputer screen problems External monitor problems 5. Click Advanced SettingsAudio problems 1. Open Control Panel 2. Click Hardware and Sound4. Double-click Sound, video and game controllers 2. Click the Realtek HD Manager iconFingerprint reader problems Battery and power problemsBattery problems 2. Click Hardware and Sound134 User Guide An ac power adapter problemPower problems Sleep and hibernation problems A power button problemBoot problems A solid-state drive problem Problems with drives and other storage devicesHard disk drive problems A software problem Problems with ports and connectorsA USB problem A docking station problem138 User Guide Getting help and service Downloading system updatesRecording problem symptoms and details Chapter 11. Getting supportCalling Lenovo Using diagnostic programsLenovo Support Web site Purchasing additional services Telephone numbers142 User Guide Appendix A. Regulatory Information Wireless related informationWireless interoperability Locations of the UltraConnect wireless antennas Wireless LAN antenna auxiliary and Wireless WAN antenna auxiliaryWireless WAN antenna main and Wireless LAN antenna main Usage environment and your healthLocating wireless regulatory notices Export classification noticeElectronic emission notices Federal Communications Commission Declaration of ConformityDeutschland German Class B compliance statementDeutschsprachiger EU Hinweis Lenovo product service information for Taiwan Korea Class B compliance statementJapan VCCI Class B compliance statement Eurasian compliance mark148 User Guide Appendix B. WEEE and recycling statements Important WEEE informationRecycling information for Japan Collecting and recycling a disused Lenovo computer or monitorBattery recycling information for Brazil Battery recycling information for TaiwanDisposing of a disused battery pack from Lenovo notebook computers Disposing of Lenovo computer componentsAppendix B. WEEE and recycling statements Battery recycling information for the European UnionBattery recycling information for the United States and Canada 152 User Guide Appendix C. Restriction of Hazardous Substances Directive RoHS European Union RoHSChina RoHS India RoHS Turkish RoHSUkraine RoHS 154 User Guide2. Click Hardware and Sound Device Manager Appendix D. ENERGY STAR model information1. Click Start Control panel 156 User Guide 5. Click the Power Management tab6. Clear the Allow this device to wake the computer check box Morrisville, NC U.S.A Attention Lenovo Director of Licensing Appendix E. NoticesLenovo United States, Inc 1009 Think Place - Building One Trademarks Page