Lenovo 20RA, 20RB, 20WF User Manual Download

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Contents

About this documentation . . . . . . . . iii

Chapter 1. Meet your computer . . . . . 1

Front .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  1
Base (E14/R14/S3 Gen 2) .  .  .  .  .  .  .  .  .  .  .  .  2
Base (E15) .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  3
Left

. . . . . . . . . . . . . . . . . . . . 4

Right . . . . . . . . . . . . . . . . . . . . 6
Features and specifications . . . . . . . . . . . 7

Statement on USB transfer rate . . . . . . . . 8

Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . . 9

Get started with Windows 10

. . . . . . . . . . 9

Windows account .  .  .  .  .  .  .  .  .  .  .  .  .  9
Windows user interface .  .  .  .  .  .  .  .  .  .  10
Windows label .  .  .  .  .  .  .  .  .  .  .  .  .  11

Connect to networks . . . . . . . . . . . . . 11

Connect to the wired Ethernet .  .  .  .  .  .  .  11
Connect to Wi-Fi networks.  .  .  .  .  .  .  .  .  11
Connect to a Bluetooth-enabled device.  .  .  .  12

Use Lenovo Vantage . . . . . . . . . . . . . 12
Interact with your computer . . . . . . . . . . 12

Use the keyboard shortcuts .  .  .  .  .  .  .  .  13
Use the TrackPoint pointing device .  .  .  .  .  15
Use the trackpad .  .  .  .  .  .  .  .  .  .  .  .  16

Use multimedia . . . . . . . . . . . . . . . 18

Use audio .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  18
Use the camera .  .  .  .  .  .  .  .  .  .  .  .  .  18
Connect to an external display .  .  .  .  .  .  .  19

Chapter 3. Explore your computer . . 21

Manage power . . . . . . . . . . . . . . . 21

Check the battery status and temperature. . . 21
Charge the computer . . . . . . . . . . . 21
Maximize the battery life

. . . . . . . . . 22

Set power button behaviors . . . . . . . . 22
Set the power plan . . . . . . . . . . . . 22

Airplane mode . . . . . . . . . . . . . . . 22
Purchase options . . . . . . . . . . . . . . 23

Chapter 4. Secure your computer
and information . . . . . . . . . . . . 25

Lock the computer

. . . . . . . . . . . . . 25

Use passwords . . . . . . . . . . . . . . . 25

Password types . . . . . . . . . . . . . 25
Set, change, and remove a password . . . . 27

Use the fingerprint reader (for selected models) . . 28
Use firewalls and antivirus programs. . . . . . . 28

Chapter 5. Configure advanced
settings. . . . . . . . . . . . . . . . . 29

UEFI BIOS . . . . . . . . . . . . . . . . . 29

What is UEFI BIOS .  .  .  .  .  .  .  .  .  .  .  .  29
Enter the UEFI BIOS menu .  .  .  .  .  .  .  .  .  29
Navigate in the UEFI BIOS interface .  .  .  .  .  29
Change the startup sequence .  .  .  .  .  .  .  29
Set the system date and time.  .  .  .  .  .  .  .  30
Update UEFI BIOS .  .  .  .  .  .  .  .  .  .  .  .  30

Recovery information

. . . . . . . . . . . . 30

Restore system files and settings to an earlier
point .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  30
Restore your files from a backup .  .  .  .  .  .  30
Reset your computer .  .  .  .  .  .  .  .  .  .  .  30
Use advanced options .  .  .  .  .  .  .  .  .  .  31
Windows automatic recovery.  .  .  .  .  .  .  .  31
Create and use a recovery USB device .  .  .  .  31

Install Windows 10 and drivers . . . . . . . . . 31

Chapter 6. CRU replacement . . . . . 35

What are CRUs .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  35
Disable Fast Startup and the built-in battery .  .  .  .  35
Replace a CRU .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  36

Base cover assembly .  .  .  .  .  .  .  .  .  .  .  36
Memory module .  .  .  .  .  .  .  .  .  .  .  .  .  39
Internal storage drive .  .  .  .  .  .  .  .  .  .  .  40
M.2 solid-state drive .  .  .  .  .  .  .  .  .  .  .  43
Speaker assembly .  .  .  .  .  .  .  .  .  .  .  .  48

Chapter 7. Help and support . . . . . 51

Frequently asked questions .  .  .  .  .  .  .  .  .  .  51
Error messages .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  52
Beep errors .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  53
Self-help resources .  .  .  .  .  .  .  .  .  .  .  .  .  54
Call Lenovo .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  54

Before you contact Lenovo

. . . . . . . . 54

Lenovo Customer Support Center . . . . . . 55

Purchase additional services. . . . . . . . . . 56

Appendix A. Important safety
information . . . . . . . . . . . . . . . 57

Appendix B. Accessibility and
ergonomic information . . . . . . . . 71

Summary of Contents for 20RA, 20RB, 20WF

Page 1: ...E14 R14 E15 S3 Gen 2 User Guide ...

Page 2: ...nt safety information on page 57 Safety and Warranty Guide Setup Guide Third Edition September 2019 Copyright Lenovo 2020 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant to a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 ...

Page 3: ...sword types 25 Set change and remove a password 27 Use the fingerprint reader for selected models 28 Use firewalls and antivirus programs 28 Chapter 5 Configure advanced settings 29 UEFI BIOS 29 What is UEFI BIOS 29 Enter the UEFI BIOS menu 29 Navigate in the UEFI BIOS interface 29 Change the startup sequence 29 Set the system date and time 30 Update UEFI BIOS 30 Recovery information 30 Restore sy...

Page 4: ...Appendix C Compliance and TCO Certified information 75 Appendix D Notices and trademarks 89 ii E14 R14 E15 S3 Gen 2 User Guide ...

Page 5: ...might not be applicable to your computer Documentation content is subject to change without notice Lenovo makes constant improvements on the documentation of your computer including this User Guide To get the latest documentation go to https pcsupport lenovo com Microsoft makes periodic feature changes to the Windows operating system through Windows Update As a result some information in this docu...

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Page 7: ...s that support photographing video chatting and video conference the camera starts automatically when you enable the camera required feature from the app 3 ThinkShutter Slide ThinkShutter to cover or uncover the camera lens It is designed to protect your privacy 4 Screen User the full high definition FHD display to enhance your visual experience when you watch movies browse the Web and so on for s...

Page 8: ... is in sleep mode Use as fingerprint reader Log in to your computer with enrolled fingerprints if your computer supports fingerprint reader See Use the fingerprint reader for selected models on page 28 The indicator shows the status of the fingerprint reader Green blinking for two seconds then turn solid on The computer is ready for fingerprint scan White solid on The scan is successful 2 Speakers...

Page 9: ...fingerprint reader Log in to your computer with enrolled fingerprints if your computer supports fingerprint reader See Use the fingerprint reader for selected models on page 28 The indicator shows the status of the fingerprint reader Green blinking for two seconds then turn solid on The computer is ready for fingerprint scan White solid on The scan is successful 2 Numeric keypad Quickly input numb...

Page 10: ...ote When the battery power is below 10 the connected USB C accessories might not work correctly 2 Always On USB 3 2 connector Gen 1 With the Always On USB feature enabled the Always On USB 3 2 connector Gen 1 can charge a USB compatible device when the computer is on off in sleep mode or in hibernation mode Notes By default Always On USB is enabled and Charge in Battery Mode is disabled in UEFI BI...

Page 11: ...ou to connect your computer to a compatible digital audio device or video monitor such as a DVD player or an HDTV 5 Audio connector Connect headphones with a 3 5 mm 0 14 inch and 4 pole plug to listen to the sound from the computer Connect a headset with a 3 5 mm 0 14 inch and 4 pole plug to listen to the sound from the computer or talk with others Note This connector does not support standalone e...

Page 12: ...USB mouse USB storage device or USB printer 2 Ethernet connector Connect to a local area network LAN 3 Security lock slot Lock your computer to a desk table or other fixtures through a compatible security cable lock See Lock the computer on page 25 6 E14 R14 E15 S3 Gen 2 User Guide ...

Page 13: ...rt button and then click System Memory Single data rate 4 DDR4 Storage device 2 5 inch form factor 7 mm 0 28 inch height storage drive M 2 solid state drive Intel Optane memory Display Brightness control Color display with In Plane Switching IPS or Twisted Nematic TN technology Display size E14 R14 S3 Gen 2 355 6 mm 14 inches E15 396 24 mm 15 6 inches Display resolution 1920 x 1080 pixels Keyboard...

Page 14: ...s such as the processing capability of the host and peripheral devices file attributes and other factors related to system configuration and operating environments the actual transfer rate using the various USB connectors on this device will vary and will be slower than the data rate listed below for each corresponding device USB device Data rate Gbit s 3 2 Gen 1 3 1 Gen 1 5 3 2 Gen 2 3 1 Gen 2 10...

Page 15: ...s of the Administrator type With an Administrator account you can create additional user accounts or change account types by doing the following 1 Open the Start menu and select Settings Accounts Family other users 2 Follow the on screen instructions Microsoft account You can also log in to the Windows operating system with a Microsoft account To create a Microsoft account go to the Microsoft sign...

Page 16: ...ask View Display all opened apps and switch among them 9 Windows notification area Display notifications and status of some features 10 Battery status icon Display power status and change battery or power settings When your computer is not connected to ac power the icon changes to 11 Network icon Connect to an available wireless network and display the network status When connected to a wired netw...

Page 17: ...oft com en us howtotell default aspx There are no external visual indicators of the Product ID or Windows version for which the computer is licensed Instead the Product ID is recorded in the computer firmware Whenever a Windows 10 product is installed the installation program checks the computer firmware for a valid matching Product ID to complete the activation In some cases an earlier Windows ve...

Page 18: ...t menu and click Lenovo Vantage You also can type Lenovo Vantage in the search box To download the latest version of Lenovo Vantage go to Microsoft Store and search by the app name Key features Lenovo Vantage enables you to Know the device status easily and customize device settings Download and install UEFI BIOS firmware and driver updates to keep your computer up to date Monitor your computer he...

Page 19: ...nd lower case When the key indicator is on you can type uppercase letters 3 F1 F12 function keys Invoke the special function printed as an icon on each key or standard function To choose whether to invoke the special function or standard function 1 Go to Control Panel and view by Large icons or Small icons 2 Click Keyboard or Lenovo Keyboard Manager and select the option of your preference 4 Numer...

Page 20: ...r volume Increase the speaker volume Mute or unmute the microphones When the key indicator is on the microphones are muted Darken the computer display Brighten the computer display Manage external displays Enable or disable the built in wireless features Open the Settings window Enable or disable the built in Bluetooth features Open a keyboard setting page Invoke the function defined by yourself Y...

Page 21: ...g clicking and scrolling Use the TrackPoint pointing device 1 Pointing stick Use your index finger or middle finger to apply pressure to the pointing stick nonslip cap in any direction parallel to the keyboard The pointer on the screen moves accordingly but the pointing stick itself does not move The higher the pressure applied the faster the pointer moves 2 Left click button Press to select or op...

Page 22: ...hat the new cap has grooves a Use the trackpad The entire trackpad surface is sensitive to finger touch and movement You can use the trackpad to perform all the pointing clicking and scrolling functions of a traditional mouse Use the trackpad 1 Left click zone Press to select or open an item You also can tap anywhere on the surface of the trackpad with one finger to perform the left click action 2...

Page 23: ...d with two fingers to display a shortcut menu Two finger scroll Put two fingers on the trackpad and move them in the vertical or horizontal direction This action enables you to scroll through the document Web site or apps Two finger zoom out Put two fingers on the trackpad and move them closer together to zoom out Two finger zoom in Put two fingers on the trackpad and move them farther apart to zo...

Page 24: ... the trackpad The trackpad is active by default To disable the device 1 Open the Start menu and then click Settings Devices Touchpad 2 In the Touchpad section turn off the Touchpad control Use multimedia Use your computer for business or entertainment with the built in components camera speakers and audio features or connected external devices an external projector monitor and HDTV Use audio To en...

Page 25: ... 3 1 Gen 1 Up to 4096 x 2304 pixels 60 Hz the HDMI connector UUp to 4096 x 2160 pixels 24 Hz Connect to a wireless display To use a wireless display ensure that both your computer and the external display support the Miracast feature Open the Start menu and then click Settings Devices Bluetooth other devices Add Bluetooth or other device In the Add a device window click Wireless display or dock Th...

Page 26: ... the settings for both the computer display and the external display For example you can define which one is the main display and which one is the secondary display You also can change the resolution and orientation Note If you set a higher resolution for the computer display than the external display only part of the screen can be displayed on the external display 20 E14 R14 E15 S3 Gen 2 User Gui...

Page 27: ...e recommended battery temperature range for charging the battery is between 10 C 50 F and 35 C 95 F Note To maximize the life of the battery the computer does not recharge the battery if the remaining power is greater than 95 Use P to P 2 0 charging function The USB C connector USB 3 1 Gen 1 on the computer feature the Lenovo unique P to P 2 0 charging function When no ac power is available this f...

Page 28: ...e power button you can turn off the computer or put the computer to sleep or hibernation mode To change what the power button does 1 Right click the battery status icon in the Windows notification area 2 Click Power Options Choose what the power buttons do 3 Change the settings as you prefer Set the power plan For ENERGY STAR compliant computers the following power plan takes effect when your comp...

Page 29: ...mber of hardware accessories and upgrades to help expand the capabilities of your computer Options include memory modules storage devices network cards port replicators or docking stations batteries power adapters keyboards mice and more To shop at Lenovo go to https www lenovo com accessories Chapter 3 Explore your computer 23 ...

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Page 31: ...mware Interface BIOS Basic Input Output System and how to set change and remove a password Password types You can set a power on password supervisor password system management password or hard disk password in UEFI BIOS to prevent unauthorized access to your computer However you are not prompted to enter any UEFI BIOS password when your computer resumes from sleep mode Power on password If you set...

Page 32: ... management password If you have set both the system management password and the power on password the system management password overrides the power on password Hard disk passwords The hard disk password prevents unauthorized access to the data on the storage drive When a hard disk password is set you are prompted to type a correct password each time you try to access the storage drive To set the...

Page 33: ... you forget your user hard disk password or both user and master hard disk passwords Lenovo cannot reset your passwords or recover data from the storage drive You can contact a Lenovo authorized service provider to have the storage drive replaced A fee will be charged for parts and service If the storage drive is a CRU Customer Replaceable Unit you can also contact Lenovo to purchase a new storage...

Page 34: ...int reader during enrollment and enroll more than one fingerprint in case of any injuries to your fingers Log in with your fingerprint When the fingerprint reader indicator is solid green tap your finer on the fingerprint reader for authentication Maintain the fingerprint reader To ensure that the fingerprint reader works correctly do not Scratch the surface of the reader with anything hard Use or...

Page 35: ...FI BIOS menu However you cannot change the system configurations that are protected by the supervisor password Navigate in the UEFI BIOS interface Attention The default configurations are already optimized for you in boldface Improper change of the configurations might cause unexpected results You can navigate in the UEFI BIOS interface by pressing the following keys F1 Display the General Help sc...

Page 36: ...on introduces the recovery information of the Windows 10 operating system Ensure that you read and follow the on screen recovery instructions The data on your computer might be deleted during the recovery process To avoid data loss make a backup copy of all the data that you want to keep Restore system files and settings to an earlier point 1 Go to Control Panel and view by Large icons or Small ic...

Page 37: ...ure you can contact Lenovo Customer Support Center and purchase one from Lenovo For a list of the Lenovo Support phone numbers for your country or region go to https pcsupport lenovo com supportphonelist Create a recovery USB drive Attention The creation process deletes anything stored on the USB drive To avoid data loss make a backup copy of all the data that you want to keep 1 Ensure that your c...

Page 38: ...e that RST mode is selected 4 Connect the drive that contains the operating system installation program to the computer 5 Restart the computer When the logo screen is displayed press F1 to enter the UEFI BIOS menu 6 Select Startup Boot to display the Boot Priority Order submenu 7 Select the drive that contains the operating system installation program for example USB HDD Then press Esc Attention A...

Page 39: ...d and install the latest driver by one of the following methods Open Lenovo Vantage to check the available update packages Select the update packages you want and then follow the on screen instructions to download and install the packages Go to https support lenovo com and select the entry for your computer Then follow the on screen instructions to download and install necessary drivers and softwa...

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Page 41: ...quired 1 return instructions a prepaid shipping label and a container will be included with the replacement CRU and 2 you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty 30 days of your receipt of the replacement CRU For full details see the Lenovo Limited Warranty documentation at https www lenovo com warranty llw_02 Refer to the following CRU l...

Page 42: ...eplace a CRU Follow the replacement procedure to replace a CRU Base cover assembly Prerequisite Before you start read Appendix A Important safety information on page 57 and print the following instructions Notes Do not remove the base cover assembly in the following situations Otherwise there might be a risk of short circuits When your computer has the removable battery installed When your compute...

Page 43: ...stall the new base cover assembly in place 1 Ensure that the latches of the base cover assembly are secured under the base cover assembly 2 Then tighten the screws to secure the base cover assembly 3 6 Turn over the computer Connect the ac power adapter and all disconnected cables to the computer Chapter 6 CRU replacement 37 ...

Page 44: ...uter 4 Loosen the screws that secure the base cover assembly 1 and pry up the latches 2 Then remove the base cover assembly 3 5 Install the new base cover assembly in place 1 Ensure that the latches of the base cover assembly are secured under the base cover assembly 2 Then tighten the screws to secure the base cover assembly 3 6 Turn over the computer Connect the ac power adapter and all disconne...

Page 45: ...maged Replacement procedure To replace a memory module 1 Disable the built in battery See Disable Fast Startup and the built in battery on page 35 2 Turn off the computer and disconnect the computer from ac power and all connected cables 3 Close the computer display and turn the computer over 4 Remove the base cover assembly See Base cover assembly on page 36 5 Open the latches on both sides of th...

Page 46: ...rage drive is sensitive Inappropriate handling might cause damage and permanent loss of data When handling the internal storage drive observe the following guidelines Replace the internal storage drive only for upgrade or repair The internal storage drive is not designed for frequent changes or replacement Before replacing the internal storage drive make a backup copy of all the data that you want...

Page 47: ...ase cover assembly on page 36 5 Disconnect the cable from the system board and pull the tape to remove the storage drive 6 Disconnect the cable from the storage drive 7 Detach the bracket from the storage drive Chapter 6 CRU replacement 41 ...

Page 48: ...hen pivot it downward 2 Ensure that the new storage drive is seated in place Then attach the connector to the system board 3 and 4 11 Connect the cable to the system board 12 Reinstall the base cover assembly 13 Turn over the computer Connect the ac power adapter and all disconnected cables 42 E14 R14 E15 S3 Gen 2 User Guide ...

Page 49: ...ply pressure to the M 2 solid state drive Do not touch the contact edge or circuit board of the M 2 solid state drive Otherwise the M 2 solid state drive might get damaged Do not make the M 2 solid state drive subject to physical shocks or vibration Put the M 2 solid state drive on a soft material such as cloth to absorb physical shocks Replacement procedure short M 2 solid state drive 1 Disable t...

Page 50: ...crew 1 Carefully remove the M 2 solid state drive assembly out of the slot 2 7 Take the M 2 solid state drive out of the bracket 8 Put the new M 2 solid state drive into the bracket 44 E14 R14 E15 S3 Gen 2 User Guide ...

Page 51: ...emoved or damaged 11 Reinstall the base cover assembly 12 Turn the computer over Connect the ac power adapter and all disconnected cables to the computer Replacement procedure long M 2 solid state drive 1 If you are going to replace an Intel Optane memory disable the Intel Optane memory by doing the following a Restart the computer When the logo screen is displayed press F1 Note If a supervisor pa...

Page 52: ... battery on page 35 3 Turn off the computer and disconnect the computer from ac power and all connected cables 4 Close the computer display and turn the computer over 5 Remove the base cover assembly See Base cover assembly on page 36 6 Remove the screws that secure the long M 2 solid state drive bracket 1 and then remove the bracket 2 Note Two thermal pads are attached underneath the long bracket...

Page 53: ...install the rubber in place first a Align the contact edge of the new M 2 solid state drive with the key in the slot and carefully insert the drive into the slot at an angle of about 20 degrees 1 Then pivot the M 2 solid state drive downward 2 b Install the screw to secure the M 2 solid state drive 3 Chapter 6 CRU replacement 47 ...

Page 54: ...u start read Appendix A Important safety information on page 57 and print the following instructions Replacement procedure 1 Disable the built in battery See Disable Fast Startup and the built in battery on page 35 2 Turn off the computer and disconnect the computer from ac power and all connected cables 3 Close the computer display and turn the computer over 4 Remove the base cover assembly See B...

Page 55: ...ll the new speaker 2 in place first and route the speaker cables 3 Then install the speaker 4 7 Reinstall the base cover assembly 8 Turn over the computer Connect the ac power adapter and all disconnected cables to the computer Chapter 6 CRU replacement 49 ...

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Page 57: ...power and restart the computer What do I do if I spill liquid on the computer 1 Carefully unplug the ac power adapter and turn off the computer immediately The more quickly you stop the current from passing through the computer the more likely you will reduce damage from short circuits Attention Although you might lose some data or work by turning off the computer immediately leaving the computer ...

Page 58: ...rage due to insufficient storage space after POST The non volatile system UEFI variable storage is used by the UEFI BIOS and by the operating system or programs This error occurs when the operating system or programs store large amounts of data in the variable storage All data needed for POST such as UEFI BIOS setup settings chipset or platform configuration data are stored in a separate UEFI vari...

Page 59: ...e proper diagnostic app and install it on your smartphone 3 Run the diagnostic app and place the smartphone near the computer 4 Press Fn on your computer to emit the beep again The diagnostic app decodes the beep error and shows possible solutions on the smartphone Note Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or product documentation O...

Page 60: ...te with the latest support information of the following Drivers and software Diagnostic solutions Product and service warranty Product and parts details Knowledge base and frequently asked questions https pcsupport lenovo com Windows help information Open the Start menu and click Get Help or Tips Use Windows Search or the Cortana personal assistant Microsoft support Web site https support microsof...

Page 61: ...ation Trained personnel are available to assist you with determining if you have a hardware problem and deciding what action is necessary to fix the problem Lenovo hardware repair If the problem is determined to be caused by Lenovo hardware under warranty trained service personnel are available to provide the applicable level of service Engineering change management Occasionally there might be cha...

Page 62: ...duct go to https www lenovo com warranty llw_02 https pcsupport lenovo com warrantylookup Purchase additional services During and after the warranty period you can purchase additional services from Lenovo at https www lenovo com services Service availability and service name might vary by country or region 56 E14 R14 E15 S3 Gen 2 User Guide ...

Page 63: ...ences to power adapters and batteries In addition some products such as speakers and monitors ship with external power adapters If you have such a product this information applies to your product In addition computer products contain a coin sized internal battery that provides power to the system clock even when the computer is unplugged so the battery safety information applies to all computer pr...

Page 64: ... liquids away from your computer Protect the cables from being damaged Applying strong force to cables may damage or break them Route communication lines or the cables of an ac power adapter a mouse a keyboard a printer or any other electronic device so that they cannot be walked on tripped over pinched by your computer or other objects or in any way subject to treatment that could interfere with ...

Page 65: ...t from your product You might also hear sounds like popping cracking or hissing These might merely mean that an internal electronic component has failed in a safe and controlled manner Or they might indicate a potential safety issue Do not take risks or attempt to diagnose the situation yourself Contact the Customer Support Center for further guidance For a list of Service and Support phone number...

Page 66: ...proved for customer installation are referred to as Customer Replaceable Units or CRUs Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace CRUs You must closely follow all instructions when installing or replacing parts The Off state of a power indicator does not necessarily mean that voltage levels inside a product are zero Before you...

Page 67: ...gradual corrosion of power cord terminals and or the connector terminals on a power adapter which can eventually result in overheating Ensure that all power cord connectors are securely and completely plugged into receptacles Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating such as deformed plastic at the ac input pins or anywhere on the power ad...

Page 68: ...ing Consult an electrician for more information if you have questions about power loads and branch circuit ratings Be sure that the power outlet you are using is properly wired easily accessible and located close to the equipment Do not fully extend power cords in a way that will stress the cords Be sure that the power outlet provides the correct voltage and current for the product you are install...

Page 69: ... temperature charged to approximately 30 to 50 of capacity We recommend that the batteries be charged about once per year to prevent overdischarge Do not put the battery in trash that is disposed of in landfills When disposing of the battery comply with local ordinances or regulations Notice for built in rechargeable battery DANGER Do not attempt to remove or replace the built in rechargeable batt...

Page 70: ...in cell battery is swallowed or placed inside any part of the body seek medical care immediately Do not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble Leave in an extremely low air pressure environment Leave in an extremely high temperature environment Crush puncture cut or incinerate Dispose of the battery as required by local ordinances or regulations The followi...

Page 71: ... computer or charge the battery near flammable materials or in explosive environments Ventilation slots fans and or heat sinks are provided with the product for safety comfort and reliable operation These features might inadvertently become blocked by placing the product on a bed sofa carpet or other flexible surface Never block cover or disable these features When the ac power adapter is connecte...

Page 72: ...all internal parts enclosures are fastened into place Never use the computer when internal parts and circuits are exposed DANGER Connect and disconnect cables as described in the following procedures when installing moving or opening covers on this product or attached devices To connect 1 Turn everything OFF 2 First attach all cables to devices 3 Attach signal cables to connectors 4 Attach power c...

Page 73: ...onnectors do not comply with specifications of EN 50332 2 The headphone output connector of your computer complies with EN 50332 2 Sub clause 7 This specification limits the computer s maximum wide band true RMS output voltage to 150 mV To help protect against hearing loss ensure that the headphones or earphones you use also comply with EN 50332 2 Clause 7 limits for a wide band characteristic vol...

Page 74: ...ve option or CRU touch the static protective packaging containing the part to a metal expansion slot cover or other unpainted metal surface on the computer for at least two seconds This reduces static electricity in the package and your body When possible remove the static sensitive part from the static protective packaging and install the part without setting it down When this is not possible pla...

Page 75: ...the latches to keep the display open or closed Avoid directly exposing your computer and peripherals to the air from an appliance that can produce negative ions Wherever possible ground your computer to facilitate safe electrostatic discharge Clean your computer It is a good practice to clean your computer periodically to protect the surfaces and ensure trouble free operation Clean the computer co...

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Page 77: ...k Turn on or turn off Mouse Keys Left Alt Left Shift PrtScn or PrtSc Turn on or turn off High Contrast For more information go to https windows microsoft com and then search using any of the following keywords keyboard shortcuts key combinations shortcut keys Ease of Access Center Ease of Access Center on the Windows operating system enables you to configure your computers to suit their physical a...

Page 78: ...end e mails To use Speech Recognition 1 Go to Control Panel and view by Category 2 Click Ease of Access Speech Recognition 3 Follow the on screen instructions Screen reader technologies Screen reader technologies are primarily focused on software program interfaces help systems and various online documents For additional information about screen readers see the following Use PDFs with screen reade...

Page 79: ...ough a screen reader Each image in the documentation also includes adequate alternative text so that visually impaired users can understand the image when they use a screen reader Ergonomic information Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort Arrange your workplace and the equipment you use to suit your individual needs and the kind o...

Page 80: ...might not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting Regardless of the setting try to observe as many of the tips as possible Sitting properly and using adequate lighting for example helps you maintain desirable levels of comfort and performance If your work area is not in an office setting ensure to take special no...

Page 81: ...configurations For some countries or regions use of 802 11ax may be disabled according to your local regulations Usage environment and your health This computer contains integrated wireless cards that operate within the guidelines identified by radio frequency RF safety standards and recommendations therefore Lenovo believes that this product is safe for use by consumers These standards and recomm...

Page 82: ...EU declaration of conformity is available at https www lenovo com us en compliance eu doc Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non recommended modification of the product including the installation of option cards from other manufacturers This product has been tested and found to comply with the limits for Class B equipment acc...

Page 83: ...nformation of countries and regions This section provides environmental recycling and RoHS information about Lenovo products Recycling and environmental information Lenovo encourages owners of information technology IT equipment to responsibly recycle their equipment when it is no longer needed Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT produc...

Page 84: ... you must do so in accordance with the Law for Promotion of Effective Utilization of Resources Computers and monitors are categorized as industrial waste and should be properly disposed of by an industrial waste disposal contractor certified by a local government In accordance with the Law for Promotion of Effective Utilization of Resources Lenovo Japan provides through its PC Collecting and Recyc...

Page 85: ...enovo em situação de descarte ligue para o nosso SAC ou encaminhe um e mail para reciclar lenovo com informando o modelo número de série e cidade a fim de enviarmos as instruções para o correto descarte do seu produto Lenovo Battery recycling information for the European Union Notice This mark applies only to countries within the European Union EU Batteries or packaging for batteries are labeled i...

Page 86: ...t Lenovo for service If you need to dispose of a lithium battery insulate it with vinyl tape contact your place of purchase or a waste disposal operator and follow their instructions Dispose of battery packs from Lenovo products Your Lenovo device might contain a lithium ion battery pack or a nickel metal hydride battery pack You can find details on the battery pack in the product documentation If...

Page 87: ...rective 2011 65 EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment RoHS recast or RoHS 2 For more information about Lenovo worldwide compliance on RoHS go to https www lenovo com rohs communication Turkish WEEE RoHS Ukraine RoHS India RoHS RoHS compliant as per E Waste Management Rules Mainland China RoHS The information in the following table i...

Page 88: ...82 E14 R14 E15 S3 Gen 2 User Guide ...

Page 89: ... are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equi...

Page 90: ...ough an electronic label screen E label screen preinstalled on your computer To view the E label screen see Regulatory labels on page 86 On a physical label attached to the outside of your computer shipping carton Industry Canada compliance statement CAN ICES 3 B NMB 3 B European Union conformity EU Contact Lenovo Slovakia Landererova 12 811 09 Bratislava Slovakia Compliance with the EMC Directive...

Page 91: ...dem Deutschen Gesetz über die elektromagnetische Verträglichkeit von Betriebsmitteln EMVG vom 20 Juli 2007 früher Gesetz über die elektromagnetische Verträglichkeit von Geräten bzw der EU Richtlinie 2014 30 EU der EU Richtlinie 2014 53 EU Artikel 3 1b für Geräte der Klasse B Dieses Gerät ist berechtigt in Übereinstimmung mit dem Deutschen EMVG das EG Konformitätszeichen CE zu führen Verantwortlich...

Page 92: ...ic label screen E label screen preinstalled on your computer To access the E label screen restart the computer When the logo screen is displayed press F9 or tap the prompt to enter the Startup Interrupt menu and the Regulatory Information option subsequently Korean E label notice TCO Certified Selected models are TCO Certified and bear the TCO Certified logo Note TCO Certified is an international ...

Page 93: ...е продукции Согласно ГОСТ 2 601 2013 Единая система конструкторской документации Эксплуатационные документы пункт 5 1 подпункт 5 1 2 этикетка является видом эксплуатационных документов Дата изготовления месяц и год Указана на этикетке на упаковке продукции в графе Date дата указана в формате год месяц дата Для получения более подробной информации посетите веб сайт https support lenovo com Единый з...

Page 94: ...ement features of your computer you reduce the consumption of electricity Reduced electrical consumption contributes to potential financial savings a cleaner environment and the reduction of greenhouse gas emissions For more information about ENERGY STAR go to https www energystar gov Lenovo encourages you to make efficient use of energy an integral part of your day to day operations To help in th...

Page 95: ...ht to improve and or modify the products and software programs described in the manuals included with your computer and the content of the manual at any time without additional notice The software interface and function and hardware configuration described in the manuals included with your computer might not match exactly the actual configuration of the computer that you purchase For the configura...

Page 96: ... questions or comments contact or visit the Lenovo Web site https support lenovo com Trademarks LENOVO LENOVO logo THINKPAD THINKPAD logo TRACKPOINT and ULTRACONNECT are trademarks of Lenovo Intel and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U S and or other countries Microsoft Windows Direct3D BitLocker and Cortana are trademarks of the Microsoft group of compan...

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