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Connect to an external display

Connect your computer to a projector or a monitor to give presentations or expand your workspace.

Connect to a wired display

1.  Connect the external display to an appropriate video connector on your computer, such as the HDMI 

connector, USB-C connector (USB 3.1 Gen 1), or Thunderbolt 3 connector (USB-C). 

2.  Connect the external display to an electrical outlet.

3.  Turn on the external display.

If your computer cannot detect the external display, right-click a blank area on the desktop, and then click 

Display settings 

➙ 

Detect

.

Do not connect external displays to the USB-C connector (USB 3.1 Gen 1) 

1 

and the HDMI connector 

2 

at 

the same time. Otherwise, only the external display connected to the USB-C connector (USB 3.1 Gen 1) 

1 

will work by default. You can change the priority between the USB-C connector (USB 3.1 Gen 1) and the 
HDMI connector from the UEFI BIOS menu. To enter the UEFI BIOS menu, see “Enter the UEFI BIOS menu” 
on page 43, and then select 

Display 

➙ 

Shared Display Priority

. Then, follow the instructions on the screen. 

Supported resolution

The following table lists the supported maximum resolution of the external display. 

Connect the external display to

Supported resolution

the USB-C connector (USB 3.1 Gen 1)

Up to 4096 x 2304 pixels / 60 Hz

Thunderbolt 3 connector (USB-C)

Up to 4096 x 2304 pixels / 60 Hz

the HDMI connector

Up to 4096 x 2160 pixels / 30 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

. Then, follow the 

instructions on the screen.

•  Click the action center icon 

in the Windows notification area and click 

Connect

. Select the wireless 

display and follow the on-screen instructions.

Set the display mode

Press 

or 

and then select a display mode of your preference.

Chapter 2

.

Get started with your computer

23

Summary of Contents for 20NN001RUS

Page 1: ...X390 Yoga User Guide ...

Page 2: ...tant safety information on page 65 Safety and Warranty Guide Setup Guide First Edition April 2019 Copyright Lenovo 2019 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: ... smart card 31 Airplane mode 32 Chapter 4 Accessories 33 Purchase options 33 Docking station 33 Front view 34 Rear view 35 Attach a docking station 36 Detach a docking station 37 Connect multiple external displays 38 Chapter 5 Secure your computer and information 39 Lock the computer 39 Use passwords 39 Password types 39 Set change and remove a password 40 Use Power Loss Protection function for se...

Page 4: ...act Lenovo 63 Lenovo Customer Support Center 63 Purchase additional services 64 Appendix A Important safety information 65 Appendix B Accessibility and ergonomic information 79 Appendix C Supplemental information about the Ubuntu operating system 83 Appendix D Compliance information 85 Appendix E Notices and trademarks 99 ii X390 Yoga User Guide ...

Page 5: ... 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 support lenovo com Microsoft makes periodic feature changes to the Windows operating system through Windows Update As a result some information in this documentati...

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Page 7: ...uthentication See Use face authentication for selected models on page 42 4 Microphones Capture or record sound 5 Camera Take pictures or record videos by clicking Camera from the Start menu The indicator next to the camera is on when the camera is in use If you use other apps that support photographing video chatting and video conference the camera starts automatically when you enable the camera r...

Page 8: ...l mouse See Use the trackpad on page 19 3 NFC mark Your computer supports NFC near field communication You can share information with another NFC enabled device See Set up a NFC connection for selected models on page 31 4 TrackPoint pointing device Perform all the functions of a traditional mouse See Use the TrackPoint pointing device on page 17 for selected models 2 X390 Yoga User Guide ...

Page 9: ...e battery power is below 10 the connected USB C accessories might not work correctly 2 Thunderbolt 3 connector USB C Charge your computer Charge USB C compatible devices with the output voltage and current of 5 V and 1 5 A Transfer data at Thunderbolt 3 speed up to 40 Gbps Connect to an external display USB C to VGA 1920 x 1200 pixels 60 Hz USB C to DP 3840 x 2160 pixels 60 Hz Connect to USB C acc...

Page 10: ...SB 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 BIOS When the computer is off or in hibernation mode and Charge in Battery Mode is disabled in UEFI BIOS ensure that you have connected the computer to ac power To enable the Always On USB feature do the following 1 Enter the...

Page 11: ...y The computer is in sleep mode 3 microSD card slot Insert a microSD card for data access or storage See Use a microSD card or a smart card on page 31 4 Nano SIM card slot Use the Nano Subscriber Identity Module SIM card to connect to a wireless WAN network See Connect to a cellular network on page 13 5 USB 3 1 connector Gen 1 Connect a USB compatible device such as a USB keyboard USB mouse USB st...

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Page 13: ...nding and you cannot turn it off by pressing the power button reset your computer 1 Disconnect your computer from ac power 2 Insert a straightened paper clip into the hole to cut off power supply temporarily 3 Connect your computer to ac power and then turn on your computer 3 Speakers Enable you to experience high quality sound Chapter 1 Meet your computer 7 ...

Page 14: ...tane memory M 2 solid state drive without Intel Optane memory Display Brightness control Color display with In Plane Switching IPS technology Display size 337 82 mm 13 3 inches Display resolution 1920 x 1080 pixels Multi touch technology Keyboard Function keys Six row keyboard or six row keyboard with backlight Trackpad TrackPoint pointing device Connectors and slots Audio connector Ethernet exten...

Page 15: ...tooth Global Positioning System GPS satellite receiver available on models with wireless WAN Wireless LAN Wireless WAN Near field communication NFC Others Camera Microphones for selected models Chapter 1 Meet your computer 9 ...

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Page 17: ... is 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 Other people 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 up ...

Page 18: ...y notifications and status of some features 8 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 9 Network icon Connect to an available wireless network and display the network status When connected to a wired network the icon changes to 10 Action center Display the latest notifications from apps and pro...

Page 19: ...e 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 version might be preinstalled under the terms of the Windows 10 Pro license downgrade rights Connect to networks Your computer h...

Page 20: ...e preinstalled Lenovo Vantage is a customized one stop solution to help you maintain your computer with automated updates and fixes configure hardware settings and get personalized support Access Lenovo Vantage Open the Start 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 ...

Page 21: ...the computer hardware and diagnose hardware problems Look up computer warranty status online Access User Guide Read tips and tricks articles customized for your computer Lenovo Wi Fi Security Protect your computer from malicious Wi Fi networks Interact with your computer Your computer provides you various ways to navigate the screen Chapter 2 Get started with your computer 15 ...

Page 22: ...nel and view by Large icons or Small icons 2 Click Keyboard or Lenovo Keyboard Manager and select the option of your preference Switch the function of the F1 F12 keys between the standard function and special function printed as an icon on each key When the Fn Lock indicator is on Press F1 F12 to use the standard function Press Fn F1 F12 to use the special function When the Fn Lock indicator is of...

Page 23: ...ith F12 such as Shift F12 Alt F12 or Ctrl F12 Put your computer to sleep mode Open the Snipping Tool program Fn Spacebar Switch between different keyboard backlight statuses if your computer supports keyboard backlight Fn B Equal the Break key on a conventional external keyboard Fn K Equal the ScrLK or Scroll Lock key on a conventional external keyboard Fn P Equal the Pause key on a conventional e...

Page 24: ... Press to select or open an item 3 Right click button Press to display a shortcut menu 4 Scroll bar Press and hold the dotted scroll bar while applying pressure to the pointing stick in the vertical or horizontal direction Then you can scroll through the document Web site or apps Disable the TrackPoint pointing device The TrackPoint pointing device is active by default To disable the device 1 Go t...

Page 25: ...king 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 Right click zone Press to display a shortcut menu You also can tap anywhere on the surface of the trackpad with two fingers to perform the right click action Chapter 2 Get s...

Page 26: ...sktop Notes When using two or more fingers ensure that you position your fingers slightly apart Some gestures are not available if the last action was done from the TrackPoint pointing device Some gestures are only available when you are using certain apps If the trackpad surface is stained with oil turn off the computer first Then gently wipe the trackpad surface with a soft and lint free cloth m...

Page 27: ...rom the right edge Open the action center to see your notifications and quick actions Swipe in from the left edge View all your open windows in task view Swipe downwards shortly from the top edge for full screened app or when your computer is in the tablet mode Show a hidden title bar Swipe in from the top edge to the bottom edge when your computer is in the tablet mode Close the current app Tips ...

Page 28: ... prefer Protect your hearing Smart audio helps protect against hearing loss The feature limits the computer s maximum volume to 130 mV when a headset or headphone is connected To change the setting 1 Go to Control Panel and view by large icons 2 Click SmartAudio In the window displayed click the Disable Headphone Limiter icon Then follow the on screen instructions Use the camera You can use the bu...

Page 29: ...UEFI BIOS menu see Enter the UEFI BIOS menu on page 43 and then select Display Shared Display Priority Then follow the instructions on the screen Supported resolution The following table lists the supported maximum resolution of the external display Connect the external display to Supported resolution the USB C connector USB 3 1 Gen 1 Up to 4096 x 2304 pixels 60 Hz Thunderbolt 3 connector USB C Up...

Page 30: ...grams using DirectDraw or Direct3D in full screen mode only the main display shows the video output Change display settings 1 Right click a blank area on the desktop and select Display settings 2 Select the display that you want to configure 3 Change display settings of your preference You can change the settings for both the computer display and the external display For example you can define whi...

Page 31: ...puter display or hinges might get damaged Your computer features the following four YOGA modes You can switch among different modes according to your preference Note The keyboard and the pointing devices are automatically disabled in the stand mode tent mode and tablet mode Use the touch screen to control your computer instead Chapter 2 Get started with your computer 25 ...

Page 32: ...Notebook mode Stand mode Tent mode Tablet mode Use ThinkPad Pen Pro The ThinkPad Pen Pro is an electronic pen stored in the pen slot To use the pen slide it out of the slot 26 X390 Yoga User Guide ...

Page 33: ...To double click tap twice without pausing To right click tap the display and hold the pen there for one second Alternatively you can press and hold the click button 2 and tap the display To erase ink press and hold the eraser button 1 tap the display and drag the pen across the ink you want to erase Charge the ThinkPad Pen Pro 1 Ensure that your computer is on or in sleep mode 2 Insert the pen bac...

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Page 35: ...ment and whether you are using the computer Battery charging is also affected by the battery temperature The 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 Both the USB C connector USB 3 1 G...

Page 36: ...ngs as you prefer Set the power plan For ENERGY STAR compliant computers the following power plan takes effect when your computers have been idle for a specified duration Table 1 Default power plan when plugged into ac power Turn off the display After 10 minutes Put the computer to sleep After 30 minutes To reset the power plan to achieve the best balance between performance and power saving 1 Rig...

Page 37: ... the NFC function Pair with an NFC card or NFC enabled smartphone Before you start ensure that The card is in NFC Data Exchange Format NDEF otherwise the card cannot be detected The smartphone screen is facing upward To pair with an NFC card or smartphone 1 Tap the card or smartphone closely above the NFC mark or label on your computer 2 Slowly move the card or smartphone around the NFC mark or la...

Page 38: ... Attention Before removing a card eject the card from the Windows operating system first Otherwise data on the card might get corrupted or lost 1 Click the triangular icon in the Windows notification area to show hidden icons Then right click the Safely Remove Hardware and Eject Media icon 2 Select the corresponding item to eject the card from the Windows operating system 3 Press the card and remo...

Page 39: ... 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 Docking station You can use the following docking stations to extend the capacity of your computer ThinkPad Basic Docking Station ThinkPad Pro Docking Station ThinkPad Ultra Dock...

Page 40: ...led You can contact Lenovo sales to purchase a system lock with the option part number 4XE0Q56388 2 Key lock indicator This indicator turns on when the system lock key is in the locked position 3 Docking status indicator This indicator turns on when your computer is successfully connected to the docking station 4 Power button Press the power button to turn on or turn off the computer attached to t...

Page 41: ... Pro Docking Station ThinkPad Ultra Docking Station 1 Audio connector 2 ac power connector 3 DisplayPort connector 4 VGA connector 5 USB 2 0 connector 6 Always On USB 3 1 connector Gen 1 7 USB 3 1 connector Gen 1 8 Ethernet connector 9 Security lock slot 10 USB C connector 11 HDMI connector 12 Always On USB 3 1 connector Gen 2 13 USB 3 1 connector Gen 2 Chapter 4 Accessories 35 ...

Page 42: ...Connect the docking station to ac power 2 Disconnect the cables and devices from the left side of the computer 3 Turn the system lock key to the unlocked position 4 Align the top left corner of the computer with the guide post of the docking station Attach your computer to the docking station as shown 1 until you hear a click Slide the latch in the direction as shown 2 5 Check the docking status i...

Page 43: ...ter is attached to a docking station always hold the whole assembly when you need to move your computer Otherwise the docking station might drop down Detach a docking station Note The ThinkPad Basic Docking Station does not ship with a system lock installed If you do not purchase and install a system lock skip step 1 in the following instruction 1 Turn the system lock key to the unlocked position ...

Page 44: ...king station To ensure that the multiple displays work correctly observe the following guidelines and connect the external displays to the appropriate connectors Docking station Supported external displays Video connectors ThinkPad Basic Docking Station Up to two DisplayPort VGA ThinkPad Pro Docking Station Up to two DisplayPort x2 ThinkPad Ultra Docking Station Up to three DisplayPort x2 HDMI VGA...

Page 45: ...vo at https www lenovoquickpick com Use passwords This section introduces types of passwords in UEFI Unified Extensible Firmware 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 or hard disk password in UEFI BIOS to prevent unauthorized access to your computer However you are not prompted to ente...

Page 46: ...k The user of the computer can change the user hard disk password as desired but only the administrator can remove the user hard disk password When prompted to enter a hard disk password press F1 to switch between the master hard disk password and user hard disk password Attention Record your hard disk password and store it in a safe place If you forget the hard disk password Lenovo cannot reset y...

Page 47: ...use it to enroll your fingerprints After enrollment you can tap your finger on the fingerprint reader to log in to Windows Enroll your fingerprints Open the Start menu and then click Settings Accounts Sign in options Then follow the on screen instructions to finish the enrollment During the enrollment the fingerprints are associated with the Windows password automatically It is recommended that yo...

Page 48: ...o create a Personal Identification Number PIN 4 Locate the Windows Hello section and click Set up under Face Recognition Then click Get Started 5 Enter the PIN you have set earlier The camera preview starts 6 Follow the on screen instructions to complete the setup 7 Click Improve Recognition to improve the image so that Windows Hello can recognize you in different light conditions or when your app...

Page 49: ... UEFI 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...

Page 50: ...loaded and installed automatically From the Lenovo Support Web site Go to https support lenovo com and select the entry for your computer Then follow the on screen instructions to download and install the latest UEFI BIOS update package Recovery information This section introduces the recovery information of the Windows 10 operating system Ensure that you read and follow the on screen recovery ins...

Page 51: ...Windows 10 operating system It enables you to recover or repair the operating system even if the Windows 10 operating system fails to start After two consecutive failed boot attempts the Windows recovery environment starts automatically Then you can choose repair and recovery options by following the on screen instructions Create and use a recovery USB device It is recommended that you create a re...

Page 52: ...eletes all the data on your internal storage drive including the data stored in a hidden folder 1 If you are using the Windows BitLocker Drive Encryption feature and your computer has a Trusted Platform Module ensure that you have disabled the feature 2 Ensure that the security chip is set to Active a Restart the computer When the logo screen is displayed press F1 to enter the UEFI BIOS menu b Sel...

Page 53: ...ory and then follow the instructions on the screen to enable it Install device drivers You should download the latest driver for a component when you notice poor performance from that component or when you added a component This action might eliminate the driver as the potential cause of a problem Download and install the latest driver by one of the following methods From Lenovo Vantage 1 Open the...

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Page 55: ...on request You might be required to return the defective part that is replaced by the CRU When return is required 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...

Page 56: ... 4 Select Yes in the Setup Confirmation window The built in battery is disabled and the computer turns off automatically Wait three to five minutes to let the computer cool Replace 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 65 and print the following instructions Note Do not remove t...

Page 57: ...4 Loosen the screws that secure the base cover assembly 5 Pry up the latches and remove the base cover assembly Chapter 7 CRU replacement 51 ...

Page 58: ... computer does not start up after you reinstall the base cover assembly disconnect the ac power adapter and then reconnect it to the computer WWAN card for selected models The following information is only for the computer with user installable modules The following information is only for the computer with user installable modules Ensure that you use only a Lenovo authorized wireless module speci...

Page 59: ... 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 50 5 Remove the wireless WAN card by doing the following Note A Mylar film might cover the wireless WAN card To access the wireless WAN card open the film first a Hold the cable connector with your fingers and gently disconnect each cable from the wireless ...

Page 60: ...2 solid state drive is sensitive Inappropriate handling might cause damage and permanent loss of data When handling the M 2 solid state drive observe the following guidelines Replace the M 2 solid state drive only for upgrade or repair The M 2 solid state drive is not designed for frequent changes or replacement Before replacing the M 2 solid state drive make a backup copy of all the data that you...

Page 61: ...he following a Align the contact edge of the new M 2 solid state drive with the key in the slot Then carefully insert the drive into the slot at an angle of about 20 degrees 1 b Pivot the M 2 solid state drive downward and install the screw to secure the M 2 solid state drive 2 8 Reinstall the base cover assembly 9 Turn the computer over Connect the ac power adapter and all disconnected cables to ...

Page 62: ...ter 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 50 5 Remove the screw 1 and then remove the M 2 solid state drive with the bracket 2 6 Turn over the M 2 solid state drive Remove the screw 1 and then separate the M 2 solid state drive from the bracket 2 7 I...

Page 63: ...e key in the slot Then carefully insert the drive with the bracket into the slot 1 Tighten the screw 2 9 Reinstall the base cover assembly 10 Turn the computer over Connect the ac power adapter and all disconnected cables to the computer Chapter 7 CRU replacement 57 ...

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Page 65: ...er 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 on might make your computer ...

Page 66: ...ive If the problem still exists replace the storage drive Error The non volatile system UEFI variable storage is nearly full Note This error indicates that the operating system or programs cannot create modify or delete data in the non volatile system UEFI variable storage due to insufficient storage space after POST The non volatile system UEFI variable storage is used by the UEFI BIOS and by the...

Page 67: ...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 68: ...Warranty Guide Setup Guide This User Guide Regulatory Notice 1 Go to https support lenovo com 2 Detect your computer or select computer model manually 3 Select Documentation and filter out the documentation you want Lenovo Support Web site with the latest support information of the following Drivers and software Diagnostic solutions Product and service warranty Product and parts details Knowledge ...

Page 69: ...ormation Product name Machine type and serial number The following illustration shows where to find the machine type and serial number of your computer Lenovo Customer Support Center During the warranty period you can call Lenovo Customer Support Center for help Telephone numbers For a list of the Lenovo Support phone numbers for your country or region Go to https pcsupport lenovo com supportphone...

Page 70: ...our hardware available Services not covered Replacement or use of parts not manufactured for or by Lenovo or nonwarranted parts Identification of software problem sources Configuration of UEFI BIOS as part of an installation or upgrade Changes modifications or upgrades to device drivers Installation and maintenance of network operating systems NOS Installation and maintenance of programs For the t...

Page 71: ...n includes references 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...

Page 72: ... keep 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 ...

Page 73: ... from your product Or you might 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 numbers s...

Page 74: ...ts approved 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 Befor...

Page 75: ...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 76: ...t rating 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 in...

Page 77: ... at room 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 rechargea...

Page 78: ...ium coin 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 f...

Page 79: ... 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 80: ...until 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 p...

Page 81: ...connectors 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 vo...

Page 82: ...h exposed circuitry Prevent others from touching components When you install a static sensitive option or CRU touch the static protective package 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 prot...

Page 83: ...uthorized Lenovo repair technician should disassemble and repair your computer Do not modify or tape 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 ...

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Page 85: ...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 86: ...and send 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 ...

Page 87: ...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 88: ...g It 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 speci...

Page 89: ... from the Web site or from your computer contact your local Lenovo office or reseller to obtain a printed version of the LLW Access the Ubuntu help system The Ubuntu help system provides information about how to use the Ubuntu operating system To access the help system from the Unity move your pointer to the Launch bar and then click the Help icon If you cannot find the Help icon from the Launch b...

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Page 91: ...ated 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 recommendations reflect the consensus of the worldwide scientific community and result from deliberations of panels and committees of scientists who continually review and interpret ...

Page 92: ...AN antenna main 3 Wireless LAN antenna main 4 Wireless LAN antenna auxiliary For WLAN only models 1 Wireless LAN antenna main 2 Wireless LAN antenna auxiliary Locate wireless regulatory notices For more information about the wireless regulatory notices refer to the Regulatory Notice at https support lenovo com 86 X390 Yoga User Guide ...

Page 93: ...o comply with the limits for Class B equipment according to European Standards harmonized in the Directives in compliance The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with licensed communication devices Brazil Este equipamento não tem direito à proteção contra interferência prejudicial e não pode causar int...

Page 94: ...cycling of used appliances as applicable within each geography This label is applied to various products to indicate that the product is not to be thrown away but rather put in the established collection systems for reclaiming these end of life products Users of electrical and electronic equipment EEE with the WEEE marking must not dispose of end of life EEE as unsorted municipal waste but use the...

Page 95: ...t board or drive use the methods described above for collecting and recycling a disused computer or monitor Dispose of disused lithium batteries from Lenovo computers A button shaped lithium battery is installed inside your Lenovo computer to provide power to the computer clock while the computer is off or disconnected from the main power source If you need to replace it with a new one contact you...

Page 96: ...ed in the battery Pb for lead Hg for mercury and Cd for cadmium Users of batteries and accumulators must not dispose of batteries and accumulators as unsorted municipal waste but use the collection framework available to customers for the return recycling and treatment of batteries and accumulators Customer participation is important to minimize any potential effects of batteries and accumulators ...

Page 97: ...est environmental information about Lenovo products is available at https www lenovo com ecodeclaration European Union RoHS This Lenovo product with included parts cables cords and so on meets the requirements of Directive 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...

Page 98: ...tain Hazardous Substances in Waste Electrical and Electronic Equipment WEEE Ukraine RoHS India RoHS RoHS compliant as per E Waste Management Rules China RoHS The information in the following table is applicable to products manufactured on or after January 1 2015 for sale in the People s Republic of China 92 X390 Yoga User Guide ...

Page 99: ...d 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 equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by on...

Page 100: ...t 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 This product is in conformity with the protection requirements of EU Council Directive 2014 30 EU on the approximation of the laws of the Member States relating to electromagnetic compatibility This product has been tested and found to comply with ...

Page 101: ...ragraf 5 des EMVG ist die Lenovo Deutschland GmbH Meitnerstr 9 D 70563 Stuttgart Japan VCCI Class B compliance statement Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase Japan notice for ac power cord The ac power cord shipped with your product can be used only for this specific product Do not use the ac power cord for...

Page 102: ...dels are TCO Certified and bear the TCO Certified logo Note TCO Certified is an international third party sustainability certification for IT products For details go to https www lenovo com us en pdf social_responsibility tco_certified pdf Export classification notice This product is subject to the United States Export Administration Regulations EAR and has an Export Classification Control Number ...

Page 103: ...ovo ENERGY STAR certified products go to https www lenovo com us en social_responsibility energy By using ENERGY STAR compliant products and taking advantage of the power management 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...

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Page 105: ... right 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 confi...

Page 106: ...t any time without notice For the latest information or any 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 Intel SpeedStep Optane and Thunderbolt are trademarks of Intel Corporation or its subsidiaries in the U S and or other countries Microsoft Windo...

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