Rear view | Lenovo 20AQ006HUS, 20AQ004JUS specs

Rear view

1Always On USB connector: Used to connect devices that are compatible with USB 2.0 or charge some mobile digital devices and smartphones when your computer is in sleep or hibernation mode.

2

3

4

USB 2.0 connectors: Used to connect devices that are compatible with USB 2.0.

USB 3.0 connectors: Used to connect devices that are compatible with USB 3.0.

Ethernet connector: Used to connect the docking station to an Ethernet LAN.

Note: If you need to use an Ethernet connector or an external monitor connector when your computer is attached to a docking station, use the Ethernet connector or the external monitor connector on the docking station, instead of the one on the computer.

5

ac power connector: Used to connect the ac power adapter.

6DisplayPort connector: Used to attach a high-performance monitor, a direct-drive monitor, or other devices that use a DisplayPort connector.

7

DVI connector: Used to connect a monitor that supports Digital Visual Interface (DVI) connection.

Note: The DVI connector provides a digital interface only. This connector can only be used with a computer that supports DVI connection.

8VGA connector: Used to connect the computer to a VGA-compatible video device, such as a VGA monitor.

9Audio connector: Used to connect headphones or a headset that has a 3.5-mm (0.14-inch) 4-pole plug to the audio connector to listen to the sound from the computer.

10Security-lock slot: To protect your docking station from theft, you can use a security cable lock, such as a Kensington-style cable lock, that fits this security-lock slot to lock your docking station to a desk, table, or other non-permanent fixture.

92User Guide

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Lenovo 20AQ006HUS, 20AQ004JUS manual Rear view

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 Power supply statement Extension cords and related devicesPlugs and outlets General battery notice Rechargeable battery noticeExternal devices Heat and product ventilation Electrical current safety information Using headphones or earphones Liquid crystal display LCD noticeXiii 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 Ethernet connector Video Graphics Array VGA connectorSecurity-lock slot 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 Emergency reset hole SpeakersKeyboard drainage holes Status indicators Locating important product information Machine type and model informationFCC ID and IC Certification 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 Power management Checking the battery statusReplacing the cap 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 Using the wireless WAN connection Tips for using the wireless WAN featureChecking the wireless WAN connection status Changing display settings Using the Bluetooth connectionUsing the NFC connection Presentations and multimedia Connecting a projector or an external monitor Using an external monitor Using a DVI monitor Considerations for connecting an external monitorSelect Multiple Displays 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 Accessibility and comfort You and your computerErgonomic information 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 Hard disk passwords Setting, changing, or removing a supervisor passwordUser hard disk password Master hard disk password Setting a hard disk passwordChanging or removing a hard disk password Tips on using the hard disk passwords Hard disk security Setting the security chip Using Windows BitLocker Drive EncryptionSetting the security chip Using the fingerprint reader Tips on using the security chipEnrolling your fingerprints Swiping your finger over the fingerprint reader Indicator behavior of the fingerprint reader Setting the fingerprint readerIndicator behavior Description 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 backup and recovery operations Using recovery mediaPerforming a backup operation 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 and using a rescue medium Using a rescue mediumCreating a rescue medium Reinstalling preinstalled programs and device drivers Reinstalling preinstalled programsReinstalling preinstalled device drivers 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 Enhancing your computer Finding ThinkPad optionsThinkPad docking stations ThinkPad Basic Dock Front viewRear 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 Advanced configuration Installing a new operating systemInstalling the Windows 7 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 Beep and Alarm HoursIntel AMT 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 Updating the Uefi Bios Using system managementRestart menu Setting management features Preboot eXecution EnvironmentDesktop Management Interface Wake on LAN Enabling or disabling the Wake on LAN feature Defining a Network Boot sequenceChecking the requirements for flash updates User Guide Preventing problems General tips for preventing problems117 Getting the latest drivers using System Update Making sure device drivers are currentGetting the latest drivers from the Web site 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 Error messages Spills on the keyboardIf you spill something on your computer Errors without messages Beep errors Problem Solution Memory module problems Networking problemsEthernet 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 Fingerprint reader problems Battery and power problemsBattery problems An ac power adapter problem Power problems Power button problem Boot problemsSleep and hibernation problems Problems with drives and other storage devices Hard disk drive problemsSolid-state drive problem Software problem Problems with ports and connectorsUSB problem Docking station problem User Guide Getting help and service Getting supportBefore you contact Lenovo Using diagnostic programs Lenovo Support Web siteCalling Lenovo 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 Battery recycling information for Brazil Battery recycling information for TaiwanDisposing of Lenovo computer components Battery recycling information for the European Union User Guide European Union RoHS China RoHS India RoHSTurkish RoHS 153 Ukraine RoHS Power plan Energy Saver settings when plugged into ac power Appendix D. Energy Star model information155 Click OK Appendix E. Notices 157 Trademarks Page