• Depending on the version of operating systems, some user interface instructions 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:// support.lenovo.com...
• Blinking rapidly: The computer is entering sleep or hibernation mode. • Blinking slowly: The computer is in sleep mode. 3. Speakers Produce sound. 4. Touchpad Perform finger touch and all the functions of a traditional mouse. Lenovo Yoga S940-14IWL User Guide...
Left 1. Power / USB-C™ Connect to ac power with the included power cord and ac power adapter. When not connector connected with the ac power adapter, it can also be used to connect external storage or data devices. Note: An appropriate USB-C cable is required for connecting external devices. This connector cannot be used to connect external display devices.
• Connect to an external display. Note: You may need to purchase and use an appropriate adapter for connecting external display devices. • Connect to USB-C accessories to expand computer functionality. To purchase USB-C accessories, go to https://www.lenovo.com/accessories Lenovo Yoga S940-14IWL User Guide...
Bottom 1. Novo button Open Novo button menu. 1. Turn off the computer. 2. Keep the screen open and press the Novo button. Note: You may use the tip of a paper clip to press this button. 2. Speakers Produce sound. Chapter 1 Meet your computer...
USB connectors on this device will vary and will be slower than the data rate listed below for each corresponding device. Lenovo Yoga S940-14IWL User Guide...
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USB device Data rate (Gbit/s) 3.1 Gen 1 3.1 Gen 2 Chapter 1 Meet your computer...
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Step 2. Under Face Recognition, select Set up ➙ Get started. Step 3. Follow on-screen instructions to complete face recognition. Create a PIN when prompted, in case face recognition does not work at Windows sign-in. Lenovo Yoga S940-14IWL User Guide...
Windows desktop Change account settings, lock the computer, or sign out of the 1. Account current account. Launch Settings. 2. Settings Shut down, restart, or put the computer into sleep. 3. Power Open the Start menu. 4. Start button Enter what you are looking for in the search box and get search 5.
If the external display does not support input through a USB-C connector, you may need to purchase and use one of the following adapters to connect your computer to an external display. USB-C to VGA USB-C to HDMI™ Lenovo Yoga S940-14IWL User Guide...
USB-C to DisplayPort™ If your computer cannot detect the external display, right-click a blank area on the desktop, and then select Display settings ➙ Detect. Connect a wireless display • Open the Start menu, and then click Settings ➙ Devices ➙ Bluetooth & other devices ➙ Add Bluetooth or other device.
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 name.
– 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. Keyboard hotkeys Some keys on the keyboard are printed with icons. These keys are called hotkeys and can be pressed alone or in combination with the Fn key to access certain Windows functions or settings quickly.
Hold down the Fn key and press one of the function keys Note: Hotkeys that do not share keys with function keys are not affected by the hotkey mode setting. They should always be used with the Fn key. Lenovo Yoga S940-14IWL User Guide...
Glance by Mirametrix Notes: • Your computer may be pre-installed with either Lenovo Vantage or PC Manager but not both. • The listed features may not be enabled by default. You may need to enable these features in the corresponding setup programs.
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Move your head or adjust the angle of the screen so that the shaded circle is positioned within the outer ring.The background color of the calibration window changes during calibration. The green color indicates that your head position is good and the sensor can detect your movement easily. Lenovo Yoga S940-14IWL User Guide...
Note: If the background color is red, the sensor cannot detect your head movement. Use smart pointer When smart pointer is enabled, you can move the pointer between screens by simply moving your head. Step 1. Connect an external display and set project mode to Extend. Note: Smart pointer does not work in duplicate mode.
Table 2. Default power plan (when plugged into ac power) • Turn off the display: After 10 minutes • Put the computer to sleep: After 10 minutes Lenovo Yoga S940-14IWL User Guide...
To reset the power plan to achieve the best balance between performance and power saving: 1. Right-click the battery status icon and select Power Options. 2. Choose or customize a power plan of your preference. Set performance mode You can press Fn + Q to manually set the computer’s performance mode. Performance mode Description Auto...
Attention: If you forget the administrator password, a Lenovo authorized service personnel cannot reset your password. You must take your computer to a Lenovo authorized service personnel or a marketing representative to have the system board replaced. Proof of purchase is required and a fee will be charged for parts and service.
Lenovo authorized service personnel cannot reset your password or recover data from the hard disk. You must take your computer to a Lenovo authorized service personnel or a marketing representative to have the hard disk drive replaced. Proof of purchase is required and a fee will be charged for parts and service.
Note: If you open the setup utility using the user password, you cannot set hard disk password. Step 3. Follow on-screen instructions to set both the master and the user passwords. Note: The master and user hard disk passwords must be set at the same time. Select Exit ➙...
This chapter provides information about UEFI/BIOS and system recovery. Novo button menu Some Lenovo computers include a Novo button. When the computer is turned off, you can press it to open the Novo button menu. The following table lists the menu items and their functions.
Select Configuration ➙ Hotkey Mode and press Enter; change the setting to Disabled or Enabled. Select Exit ➙ Exit Saving Changes. Step 3. Enable/Disable always-on For some Lenovo computers with always-on connectors, the always-on function can be enabled/disabled in the UEFI/BIOS setup utility. Step 1. Open the UEFI/BIOS setup utility. Step 2.
Note: If Lenovo Vantage (software) is pre-installed on your computer, you can also enable/disable always-on in it. Update UEFI BIOS When you install a new program, device driver, or hardware component, you might need to update UEFI/ BIOS. Download and install the latest UEFI/BIOS update package by one of the following methods: •...
Windows recovery programs are damaged. If you did not create a recovery USB drive as a precautionary measure, 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 Note: Use a USB drive with the Type-C plug.
3. Wait until you are certain that all the liquid is dry before turning on your computer. • From Lenovo Vantage. See “Use Lenovo Vantage” on page 14. Where can I get the latest device drivers and UEFI/BIOS? •...
Use Lenovo Vantage to: • Download and install the latest drivers and firmware. • Configure hardware settings. • Open the Start menu and click Lenovo Vantage. • Diagnose computer hardware problems. • Use Windows search. • Check the computer warranty status.
Call Lenovo If you have tried to correct the problem yourself and still need help, you can call Lenovo Customer Support Center. Before you contact Lenovo Prepare the following before you contact Lenovo: 1. Record the problem symptoms and details: •...
• 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.
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Handle your computer gently. Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on your computer, display, or external devices. Lenovo Yoga S940-14IWL User Guide...
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Customer Support Center for further guidance. For a list of Service and Support phone numbers, see the following Web site: https://pcsupport.lenovo.com/supportphonelist Frequently inspect your computer and its components for damage or wear or signs of danger. If you have any question about the condition of a component, do not use the product. Contact the Customer Support Center or the product manufacturer for instructions on how to inspect the product and have it repaired, if necessary.
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Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
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Power cords and power adapters DANGER Use only the power cords and power adapters supplied by the product manufacturer. The power cords shall be safety approved. For Germany, it shall be H03VV-F, 3G, 0.75 mm , or better. For other countries, the suitable types shall be used accordingly. Never wrap a power cord around a power adapter or other object.
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1394 cables while the computer power is on; otherwise, you might damage your computer. To avoid possible damage to attached devices, wait at least five seconds after the computer is shut down to disconnect external devices. Lenovo Yoga S940-14IWL User Guide...
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Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts. A battery other than the one specified by Lenovo, or a disassembled or modified battery is not covered by the warranty.
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If the coin-cell battery is not a CRU, do not attempt to replace the coin-cell battery. Replacement of the battery must be done by a Lenovo-authorized repair facility or technician. The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations.
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Heat and product ventilation DANGER Computers, ac power adapters, and many accessories can generate heat when turned on and when batteries are charging. Notebook computers can generate a significant amount of heat due to their compact size. Always follow these basic precautions: •...
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The power cord may be reconnected to the wall outlet or receptacle only after all other electrical cables have been connected to the computer. DANGER During electrical storms, do not perform any replacement and do not connect the telephone cable to or disconnect it from the telephone outlet on the wall. Lenovo Yoga S940-14IWL User Guide...
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2 can be dangerous due to excessive sound pressure levels. If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332-1. If different headphones or earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5...
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When this is not possible, place the static-protective packaging on a smooth, level surface and place the part on it. • Do not place the part on the computer cover or other metal surface. Lenovo Yoga S940-14IWL User Guide...
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• When picking up your open computer, hold it by the bottom. Do not pick up or hold your computer by the display. • Only an authorized Lenovo repair technician should disassemble and repair your computer. • Do not modify or tape the latches to keep the display open or closed.
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Wipe or dust the stain gently with a soft, dry cloth. If the stain remains, moisten a soft, lint-free cloth with water or eyeglass cleaner, but do not apply liquids directly to your computer screen. Ensure that the computer screen is dry before closing it. Lenovo Yoga S940-14IWL User Guide...
This chapter provides information about accessibility and ergonomics. Accessibility information Lenovo is committed to providing users who have hearing, vision, and mobility limitations with greater access to information and technology. This section provides information about the ways these users can get the most out of their computer experience.
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You can make the items on your screen easier to read by changing the item size. • To change the item size temporarily, use the Magnifier tool in Ease of Access Center. • To change the item size permanently: Lenovo Yoga S940-14IWL User Guide...
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Your computer provides industry-standard connectors that enable you to connect assistive devices. Documentation in accessible formats Lenovo provides electronic documentation in accessible formats, such as properly tagged PDF files or HyperText Markup Language (HTML) files. Lenovo electronic documentation is developed to ensure that visually impaired users can read the documentation through a screen reader.
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Any concentrated and sustained visual activity can be tiring. If you have questions on eye fatigue or visual discomfort, consult a vision-care specialist for advice. Lenovo Yoga S940-14IWL User Guide...
• For wireless peripheral devices: https://www.lenovo.com/eu-doc-wireless-options 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 according to European Standards harmonized in the Directives in compliance.
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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 products. For information about recycling Lenovo products, go to: https://www.lenovo.com/recycling...
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Collecting and recycling a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.
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Lenovo sales, service, or marketing, and follow that person's instructions. You also can refer to the instructions at: https://www.lenovo.com/jp/ja/environment/recycle/battery/ If you use a Lenovo notebook computer at home and need to dispose of a battery, you must comply with local ordinances and regulations. You also can refer to the instructions at: https://www.lenovo.com/jp/ja/environment/recycle/battery/ Recycling information for Brazil Declarações de Reciclagem no Brasil...
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If the battery needs to be replaced, contact your place of purchase or contact 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.
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For more information about Lenovo worldwide compliance on RoHS, go to: https://www.lenovo.com/rohs-communication Turkish RoHS The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Waste Electrical and Electronic Equipment (WEEE). Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management) Rules.
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Federal Communications Commission (FCC) Supplier’s Declaration of Conformity The following information refers to Lenovo Yoga S940–14IWL, machine type 81Q7. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user’s authority to operate the equipment.
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Klasse B. Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Meitnerstr. 9, D-70563 Stuttgart. Japan VCCI Class B compliance statement...
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Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset a default power plan. To change the power plan, see “Set the power plan” on page 20.
Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
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Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice.