Front view, ThinkPad Edge E420 front view | Lenovo 114155U, E520

Front view

ThinkPad Edge E420 front view

Figure 1. ThinkPad Edge E420 front view

			UltraConnect wireless antennas (left)				Integrated high sensitivity webcam
	1		UltraConnect wireless antennas (left)		2		Integrated high sensitivity webcam

			Built-in microphone				UltraConnect wireless antennas (right)
	3		Built-in microphone		4		UltraConnect wireless antennas (right)

			Power switch				Fingerprint reader
	5		Power switch		6		Fingerprint reader

			System-status indicators (illuminated ThinkPad logo)				Built-in stereo speaker (right)
	7		System-status indicators (illuminated ThinkPad logo)		8		Built-in stereo speaker (right)

			TrackPoint pointing stick				TrackPoint buttons
	9		TrackPoint pointing stick		10		TrackPoint buttons

			Touch pad buttons				Touch pad
	11		Touch pad buttons		12		Touch pad

			Built-in stereo speaker (left)				Bluetooth antenna
	13		Built-in stereo speaker (left)		14		Bluetooth antenna

			Volume control buttons
	15		Volume control buttons

1UltraConnect™ wireless antennas (left)

4UltraConnect wireless antennas (right)

The built-in antennas for the wireless communication are located at the top left and top right portions of your computer display.

For details, refer to the instructions in “Location of the UltraConnect wireless antennas” on page 164.

2

Integrated high sensitivity webcam

Your computer may have an integrated high sensitivity webcam. By using this camera, you can take pictures or hold a video conference.

2User Guide

Image 20

Lenovo 114155U, E520 manual Front view, ThinkPad Edge E420 front view, Integrated high sensitivity webcam

Contents

User Guide ThinkPad Edge E420 and E520 Safety and Warranty Guide Regulatory Notice Contents Enhancing your Computer 105 Appendix C. Notices 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 Conditions that require immediate action Safety guidelinesService and upgrades Viii User Guide Power cords and power adapters Extension cords and related devices External devices Power supply statementPlugs and outlets Rechargeable battery notice Batteries Lithium coin cell battery notice Heat and product ventilation Electrical current safety information Laser compliance statement Using headphones or earphones Additional safety informationDo not connect phone line while using tablet mode Liquid crystal display LCD notice Xvi User Guide Locating computer controls, connectors, and indicators Product Overview Integrated high sensitivity webcam Front viewThinkPad Edge E420 front view Power switch System-status indicators illuminated ThinkPad logoVolume control buttons Built-in microphone ThinkPad Edge E520 front view ThinkPad Edge E520 front view Numeric keypad Always On USB connector Right-side view Left-side view USB connectors ESATA/USB combo connectorHdmi port Combo audio jack Battery PCI Express Mini Card slot for wireless WANMemory-upgrade slot Bottom view PCI Express Mini Card slot for wireless LAN/WiMAX Ethernet connectorRear view Hard disk drive Status indicators Fan louvers rear System-status indicators Power-status indicators On-screen indicatorsLocating important product information Machine type and model label FCC ID and IC Certification number label Features ThinkPad Edge E420 features Certificate of Authenticity label User Guide ThinkPad Edge E520 features Specifications ThinkPad Edge E420 specifications ThinkPad Edge E520 specifications Operating environment ThinkVantage technologies and software Accessing applications in Windows Application Icon name Access Connections Lenovo Solutions Center Active Protection SystemFingerprint Software Lenovo ThinkVantage Tools Password Manager Power ManagerProduct Recovery Lenovo ThinkVantage Toolbox ThinkVantage GPS Rescue and RecoverySystem Update Registering your computer Using your computerFrequently asked questions Need to attach or replace a device? Special keys and buttonsGetting connected in different locations is a challenge? Volume and mute keys Speaker mute F1 Speaker volume down F2 Speaker volume up F3ThinkPad Edge E420 special keys Click Start Control Panel Wireless radio control key F9 Microphone mute F4Camera mute F5 Display brightness down F7 ThinkPad Edge E520 special keys Windows key Camera mute F5 Four special keys Using the UltraNav pointing deviceUsing the TrackPoint pointing device Customizing the TrackPoint Changing the cap Customizing the touch pad Using the touch padUsing the multi-touch touch pad Behavior of the UltraNav and an external mouse Adding the UltraNav icon to the system trayClick Printers and Other Hardware, and then click Mouse Disabling the TrackPoint or the touch pad Power management Checking battery statusUsing the ac power adapter Connecting the ac power adapter Charging the battery Maximizing battery lifeManaging your battery power Tips on using the ac power adapter Power-saving modes Introducing the power-saving modesSelect Power off display Enabling the wakeup function Handling the battery Click Start Control Panel Performance and MaintenanceClick the Global Power Settings tab Click Properties Using your computer Ethernet connections Connecting to the networkWireless connections Making wireless LAN connections Using wireless WAN connectionsTips for using the wireless LAN feature Wireless networking setup Using Bluetooth Bluetooth Configuration Click Start Control Panel Click Printers and Other Hardware Installing the Microsoft Bluetooth software in Windows XP Using WiMAX Checking wireless connection statusAccess Connections Gauge Windows Click Start Run Access Connections icon and wireless status icon Enabling or disabling the wireless feature Using a projector or external displayChanging display settings Connecting a projector or external display Connecting an external monitorAttaching an external monitor Under Font Size, click Large Fonts or Extra Large Fonts Click Advanced Setting the monitor typesSet Resolution Click Advanced Settings Enabling the Extend desktop function Using dual displaysUsing the Extend desktop function Using audio features Using an integrated camera Using optical driveConfiguring for sound recording MultiBurner drive Using a flash media Card Inserting a flash media card Removing a flash media card Right-clickSafely Remove Hardware and Eject Media icon Ergonomic information Accessibility and comfortYou and your computer Adjusting your computer to fit you What if you are traveling? Travel tips Accessibility informationTraveling with your computer Travel accessories Travel tips on airplanes Attaching a mechanical lock Using passwordsSecurity Passwords and sleep standby mode Typing passwordsPower-on password Setting a power-on password Hard disk passwords Changing or removing the power-on passwordSetting a hard disk password Select Hard Disk 1 Password Changing or removing a hard disk password Supervisor password Setting a supervisor password Hard disk security Select Supervisor PasswordChanging or removing the supervisor password Using a fingerprint reader Disk Encryption hard disk driveEnrolling your fingerprint Swiping your finger over the reader Care for the fingerprint reader Using and understanding firewalls Protecting data against viruses User Guide Recovery overview Creating and using recovery media Creating recovery media Using recovery media Performing backup and recovery operations Performing a backup operationPerforming a recovery operation On the Rescue and Recovery menu, click Restore your system Using the Rescue and Recovery workspace Creating a rescue medium Creating and using a rescue mediumUsing a rescue medium Reinstalling preinstalled device drivers Reinstalling preinstalled applications and device driversReinstalling preinstalled applications Solving recovery problems User Guide Static electricity prevention Replacing the batteryReplacing devices User Guide Replacing the hard disk drive Prerequisites for the procedureReplacement instructions User Guide Replacing devices Replacing the optical drive ThinkPad Edge E420 Replacing devices User Guide ThinkPad Edge E520 User Guide Replacing devices User Guide Replacing devices User Guide Replacing devices User Guide Replacing memory Replacing memory User Guide Replacing the keyboard Removing the keyboard User Guide Installing the keyboard User Guide ThinkPad Edge E520 User Guide Installing the keyboard User Guide Replacing the SIM card Replacement instructions 105 Enhancing your computerFinding ThinkPad options User Guide Advanced configuration Installing a new operating systemBefore you begin Country or region Code Installing the Windows 7 Update Module Package Installing WindowsSelect UEFI/Legacy Boot Installing Windows XP Select Serial ATA Sata Select Serial ATA Sata Select Compatibility Installing device drivers Click Change display settings Click Advanced Settings Installing drivers and software Select Install from a list or specific location AdvancedSelect Dont search, I will choose the driver to install Click the Color Management tab ThinkPad Setup Config menu Security menu Supervisor PasswordDate and time menu Startup menu Changing the startup sequence ThinkPad Setup items Boot submenuRestart menu Other items in the Startup menu Config menu items USB Menu item Submenu item Selection Comments Ahci Security menu items Menu item Submenu item Selection Comments Boot Mode Quick Startup menu items Updating your system Uefi Bios User Guide 125 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 Taking care of your computer Be gentle with your computerCarry your computer properly Handle storage media and drives properly Register your computer Be sure not to modify your computer Cleaning the cover of your computerTake care in setting passwords Cleaning your computer keyboard Cleaning your computer display User Guide Troubleshooting computer problems Diagnosing problemsUsing the Lenovo Solution Center program Using the Lenovo ThinkVantage Toolbox program Computer stops responding TroubleshootingUsing the Lenovo Support Web site If you spill something on your computer Error messagesSpills on the keyboard User Guide Troubleshooting computer problems User Guide Errors without messages Beep errors Memory problemsEthernet problems Networking Solution Wireless LAN problemClick Performance and Maintenance, and then click System Wireless WAN problem Bluetooth problemsClick Learn more about Bluetooth Settings Click Hardware and Sound Sound Troubleshooting computer problems User Guide UltraNav problems Keyboard problemsKeyboard and other pointing devices Click Keyboard Computer screen problems Display and multimedia devices External monitor problems Set Resolution Click Properties Click Advanced Audio problems Click Start Control Panel Click Performance and MaintenanceClick Start Control Panel Click Hardware and Sound Double-clickSound, video and game controllers Click Properties Battery problems Fingerprint reader problemsBattery and power AC power adapter problems Power problems Sleep standby and hibernation problems Power button problemStartup problems Drives and other storage devices Hard disk drive problemsOptical drive problems Clear the check box for Enable CD recording on this drive Click Start My Computer Universal Serial Bus problems Software problemsPorts and connectors Troubleshooting computer problems User Guide Download system updates Getting supportBefore you contact Lenovo Register your computer Lenovo support Web site Getting help and serviceUsing diagnostic programs Telephone numbers Purchasing additional servicesCalling Lenovo User Guide Wireless related information Wireless interoperabilityAppendix A. Regulatory information Usage environment and your health Location of the UltraConnect wireless antennas Type 1 Antenna location Locating wireless regulatory notices Type 2 Antenna location Export classification notice Electronic emission noticesFederal Communications Commission Declaration of Conformity Industry Canada Class B emission compliance statement German Class B compliance statement Korea Class B compliance statement User Guide Appendix B. Weee and recycling statements EU Weee statementsJapan recycling statements 169 Disposing of a Lenovo computer components Battery recycling information for TaiwanRecycling information for Brazil Appendix B. Weee and recycling statements User Guide Appendix C. Notices 173 Trademarks Page Part Number 1P P/N