User Guide | Lenovo 20AQ006HUS, 20AQ004JUS specification

DANGER

Electric current from power, telephone, and communication cables is hazardous. To avoid shock hazard, disconnect the cables before opening the cover of this slot.

Attention: Before you start installing the wireless LAN card, touch a metal table or a grounded metal object. This action reduces any static electricity from your body. Static electricity could damage the card.

To replace the wireless LAN card, do the following:

1.Disable the built-in battery. See “Disabling the built-in battery” on page 67.

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

3.Remove the external battery pack. See “Replacing the external battery pack” on page 69.

4.Remove the base cover assembly. See “Replacing the base cover assembly” on page 71.

5.If a tool is provided with the new card to help you disconnect cables, use the tool to disconnect the cables from the old card. If no such a tool is provided, hold the cable connector with your fingers and gently disconnect each cable from the old card.

6. Remove the screw. The card is released from the secured position and pivots upward.

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Lenovo 20AQ006HUS, 20AQ004JUS manual User Guide

Contents

User Guide Safety, Warranty, and Setup Guide Regulatory Notice Second Edition September Copyright Lenovo Contents Replacing devices Appendix B. Weee and recycling statements Iii Iv User Guide Read this first Protect yourself from the heat that your computer generatesPrevent your computer from getting wet Protect the cables from being damaged Important safety information Protect your computer and data when moving itHandle your computer gently Carry your computer carefully Safety guidelines Service and upgradesConditions that require immediate action Vii Power cords and power adapters Plugs and outlets Power supply statementExtension cords and related devices External devices General battery noticeRechargeable battery notice Heat and product ventilation Electrical current safety information Xiii Using headphones or earphonesLiquid crystal display LCD notice Additional safety information Locating computer controls, connectors, and indicators Product overviewFront view Camera on some models Power button MicrophonesFingerprint reader on some models NFC logo on some models Audio connector USB 3.0 connectorRight-side view SIM card tray on some models Security-lock slot Ethernet connectorVideo Graphics Array VGA connector Power connector Mini DisplayPort connectorAlways On USB connector Left-side view External battery pack Docking station connector on some modelsBottom view Smart card slot on some models Keyboard drainage holes Emergency reset holeSpeakers Status indicators FCC ID and IC Certification information Locating important product informationMachine type and model information Certificate of Authenticity information Features Genuine Microsoft labelMicroprocessor Memory GPS and wireless features Security featureStorage device Display Specifications Operating environment Accessing Lenovo programs on the Windows 7 operating system Accessing Lenovo programs from Control PanelLenovo programs Program Icon name Accessing Lenovo programs on the Windows 8 operating system Program Control Panel section Green text in Control Panel Lenovo program overview Lenovo Mobile Access Lenovo SettingsLenovo Solution Center Password Manager Rescue and Recovery System Update Using your computer Frequently asked questionsRegistering your computer Can I get my user guide in another language? How do I get connected in different locations? How do I give presentations or attach an external monitor? Using the multi-touch screen To view the recently used applications Tasks Touch gestures touch models only Mouse actions Special keys Function keys and key combinations Using the ThinkPad pointing device Windows key Using the TrackPoint pointing stick Using the multi-touch trackpadCustomizing the ThinkPad pointing device Click Hardware and Sound Mouse ThinkPad Replacing the cap Power managementChecking the battery status Using the ac power adapter Click the Global Power Settings tabConnecting the ac power adapter Tips for using the ac power adapter Maximizing the battery life Managing the battery powerPower-saving modes Screen blank mode for Windows 7 only Handling the battery Hibernation modeClick Administrative Tools Wireless off Connecting to the network Wireless connections Using the wireless LAN connectionEthernet connections For Windows Tips for using the wireless LAN feature Checking the wireless LAN connection statusAccess Connections gauge status Access Connections icon status Checking the wireless WAN connection status Using the wireless WAN connectionTips for using the wireless WAN feature Changing display settings Using the Bluetooth connectionUsing the NFC connection Presentations and multimedia Connecting a projector or an external monitor Using an external monitor Select Multiple Displays Using a DVI monitorConsiderations for connecting an external monitor Setting up a presentation Using dual displaysUsing the mini DisplayPort connector Using the Duplicate or Extend desktop function Using audio features Considerations for using the Extend desktop function Using the camera Using a flash media cardConfiguring camera settings Inserting a flash media card Click Hardware and Sound Removing a flash media card User Guide Ergonomic information Accessibility and comfortYou and your computer Accessibility information Comfort Traveling with your computer Travel tipsAssistive technologies Screen-reader technologies Travel accessories Using passwords Typing passwordsPower-on password Setting, changing, or removing a power-on password Supervisor password User hard disk password Hard disk passwordsSetting, changing, or removing a supervisor password Changing or removing a hard disk password Master hard disk passwordSetting a hard disk password Tips on using the hard disk passwords Hard disk security Setting the security chip Setting the security chipUsing Windows BitLocker Drive Encryption Enrolling your fingerprints Using the fingerprint readerTips on using the security chip Swiping your finger over the fingerprint reader Indicator behavior Description Indicator behavior of the fingerprint readerSetting the fingerprint reader Maintaining the fingerprint reader Using firewalls Protecting data against viruses User Guide Recovery overview Recovery overview for the Windows 7 operating systemCreating and using recovery media Creating recovery media Performing a backup operation Performing backup and recovery operationsUsing recovery media Using the Rescue and Recovery workspace Performing a recovery operationClick the Restore your system from a backup icon Rescue files from your hard disk drive or from a backup Creating a rescue medium Creating and using a rescue mediumUsing a rescue medium Reinstalling 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 computer Using the advanced startup options Recovering your operating system if Windows 8 fails to start Using recovery media Disabling the built-in battery Go to Config Power Disable Built-in BatteryReplacing devices Static electricity prevention Installing or replacing the SIM card Replacing the external battery pack User Guide Replacing the base cover assembly Replacing the hard disk drive or solid-state drive Replacing devices Replacing a memory module Replacing the wireless LAN card User Guide Replacing devices Replacing the wireless WAN card Replacing devices User Guide Replacing the keyboard User Guide Replacing devices User Guide Replacing devices User Guide Replacing the RTC battery User Guide ThinkPad docking stations Enhancing your computerFinding ThinkPad options Rear view ThinkPad Basic DockFront view ThinkPad Pro Dock Rear view ThinkPad Ultra Dock Attaching a ThinkPad docking station Detaching a ThinkPad docking station Connecting external displays to a docking station Security features User Guide Installing the Windows 7 operating system Advanced configurationInstalling a new operating system Installing the Windows 8 operating system Country or region Code Installing device drivers Using the ThinkPad Setup program Config menu Main menuMenu item Submenu item Value Comments Network AC only For Legacy Only boot Enabled DisabledMenu item Submenu item Value Comments First Menu item Submenu item Value Comments Auto Keyboard/MouseDisplay ThinkPad LCD Power Battery Optimized AlwaysBattery Optimized Maximum Performance Intel AMT Beep and AlarmHours Menu item Submenu item Value Comments Password Date and Time menuSecurity menu VT100+ Fingerprint ExternalInternal Normal Bios ROM String Reporting Windows 7 or Smbios Reporting Smbios dataUefi Bios Update Security Chip Port Access AccessMenu item Submenu item Value Comments Memory Protection Virtualization Startup menu Menu item Value Comments Boot Network BootUEFI/Legacy Boot Both UEFI/Legacy Boot Priority Restart menu Updating the Uefi BiosUsing system management Setting management features Preboot eXecution EnvironmentDesktop Management Interface Wake on LAN Checking the requirements for flash updates Enabling or disabling the Wake on LAN featureDefining a Network Boot sequence User Guide 117 Preventing problemsGeneral tips for preventing problems Getting 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 properly Cleaning the cover of your computer Take care in setting passwordsTaking care of the fingerprint reader Register your computer Be sure not to modify your computer Cleaning your computer keyboard Cleaning your computer display User Guide Troubleshooting computer problems Diagnosing problemsTroubleshooting Computer stops responding If you spill something on your computer Error messagesSpills on the keyboard Errors without messages Beep errors Problem Solution Ethernet problems Memory module problemsNetworking problems Wireless LAN problem Wireless WAN problemBluetooth problems Solution Problems with the keyboard and other pointing devices TrackPoint pointing device problemsKeyboard problems Click Keyboard Problems with the display and multimedia devices Computer screen problems External monitor problems Audio problems Open Control Panel Click Hardware and SoundDouble-clickSound, video and game controllers Click the Realtek HD Manager icon Battery problems Fingerprint reader problemsBattery and power problems An ac power adapter problem Power problems Sleep and hibernation problems Power button problemBoot problems Solid-state drive problem Problems with drives and other storage devicesHard disk drive problems Software problem Problems with ports and connectorsUSB problem Docking station problem User Guide Before you contact Lenovo Getting help and serviceGetting support Calling Lenovo Using diagnostic programsLenovo Support Web site Purchasing additional services Telephone numbers User Guide Wireless related information Wireless interoperabilityAppendix A. Regulatory Information 143 Locations of the UltraConnect wireless antennas Usage environment and your health Locating wireless regulatory notices Export classification noticeElectronic emission notices Federal Communications Commission Declaration of Conformity German Class B compliance statement Appendix A. Regulatory Information User Guide Appendix B. Weee and recycling statements Important Weee informationRecycling information for Japan 149 Disposing of Lenovo computer components Battery recycling information for BrazilBattery recycling information for Taiwan Battery recycling information for the European Union User Guide European Union RoHS China RoHS India RoHSTurkish RoHS 153 Ukraine RoHS 155 Power plan Energy Saver settings when plugged into ac powerAppendix D. Energy Star model information Click OK Appendix E. Notices 157 Trademarks Page