Lenovo Legion Y740S-15IRH User Guide
Read this first Before using this documentation and the product it supports, ensure that you read and understand the following: • Appendix A “Important safety information” on page 27 • Safety and Warranty Guide • Setup Guide First Edition (August 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. GS35F-05925.
&RQWHQWV About this documentation . . . . . . . . iii Chapter 1. Meet your computer . . . . . 1 Front . . . . . . . . . . . . . Base . . . . . . . . . . . . . Left . . . . . . . . . . . . . Right . . . . . . . . . . . . . Rear . . . . . . . . . . . . . Bottom . . . . . . . . . . . . Features and specifications . . . . Statement on USB transfer rate . Operating environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ii Lenovo Legion Y740S-15IRH User Guide
About this documentation • Illustrations in this documentation might look different from your product. • Depending on the model, some optional accessories, features, and software programs might not be available on your computer. • 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.
iv Lenovo Legion Y740S-15IRH User Guide
Chapter 1. Meet your computer Front 1. Screen Display text, graphics, and videos. 2. Wireless antennas Send and receive radio waves for the built-in wireless LAN (local area network) and Bluetooth module. Note: The antennas are not visible from the outside of the computer. 3. Microphones Capture or record sound and voice. 4. Camera light If the light is on, the camera is in use. 5. Camera cover slider Move the slider to cover or uncover the camera lens.
Base 1. Power button light • On: the computer is turned on. • Off: the computer is turned off or in hibernation mode. • Blinks: the computer is in sleep mode. 2. Power button / Fingerprint reader Press the button to turn on the computer or put the computer to sleep mode. Enroll and read your fingerprint for user authentication. 3. Keyboard Enter characters and interact with programs.
Left 1. Power connector / ThunderboltTM 3 connector • Connect to power with the included power cord and ac power adapter. • Refer to callout 3 for Thunderbolt 3 connector information. 2. Charging light Indicate whether the computer is connected to ac power. • Solid white: connected to ac power; battery capacity 91% – 100% • Solid amber: connected to ac power; battery capacity 1% – 90% • Off: not connected to ac power 3.
Right 1. 4 in 1 SD-card slot Supported cards: • Secure Digital (SD) card • Secure Digital eXtended-Capacity (SDXC) USH-1 card • Secure Digital High-Capacity (SDHC) USH-1 card • Multi-Media card Note:Your computer does not support the content protection for recordable media (CPRM) feature for the SD card. 2. Combo audio jack 4 Lenovo Legion Y740S-15IRH User Guide Connect headphones or headsets with a 3.5-mm (0.14-inch), 4-pole plug. Note: This jack does not support standalone external microphones.
Rear 1. Ventilation slots Dissipate heat. 2. USB (3.1 Gen 2) Type-A connector (always-on) The always-on connector can charge external devices when the computer is turned off, in sleep or hibernation mode. The always-on function can be turned on or off in one or more of the following software: • Lenovo Vantage • Lenovo PC Manager • UEFI/BIOS Setup utility 3. USB (3.1 Gen 2) Type-A connector Connect a USB-compatible device, such as a USB keyboard, a USB mouse, a USB storage device, or a USB printer.
Bottom 1. Ventilation slot Dissipate heat. 2. Speakers Produce sound.
Features and specifications Dimensions • Width: 356 mm (14.0 inches) • Depth: 251.8 mm (9.9 inches) • Thickness: 14.9 mm (0.59 inches) ac power adapter • Input: 100 V–240 V ac, 50 Hz–60 Hz • Output: – 20 V, 4.75 A – 15 V, 3 A – 9 V, 3 A – 5 V, 3 A • Power: 95W Battery pack • Capacity: 60 Wh • Number of cells: 4 Microprocessor Memory Secondary storage device To view the microprocessor information of your computer, right-click the Start button and then select System.
Security features • Fingerprint reader • UEFI/BIOS passwords – Administrator password – User password – Master hard disk password – User hard disk password Wireless features • Bluetooth • Wireless LAN * for selected models Note: The battery capacity is the typical or average capacity as measured in a specific test environment. Capacities measured in other environments may differ but are no lower than the rated capacity (see product label).
Chapter 2. Get started with your computer Get started with Windows 10 Learn the basics of Windows 10 and start working with it right away. For more information about Windows 10, see the Windows help information. Windows account You must create at least one account to use the Windows operating system. It can be either a local account or a Microsoft account. Local accounts A local account is created on a particular Windows-enabled device and it can only be used on that device.
Note: By default, you are prompted to add Microsoft accounts. If you don’t know the person’s Microsoft account, select I don’t have this person’s sign-in information. Follow on-screen instructions to create a Microsoft account for the person. Alternatively, select Add a user without a Microsoft account to create a local account for the person. Enroll your fingerprint If your computer includes a fingerprint reader, you can enroll your fingerprint for Windows sign-in. Step 1.
Windows user interface 1. Account Change account settings, lock the computer, or sign out from the current account. 2. Documents Open the Documents folder, a default folder to save your received files. 3. Pictures Open the Pictures folder, a default folder to save your received pictures. 4. Settings Launch Settings. 5. Power Shut down, restart, or put the computer in sleep mode. 6. Start button Open the Start menu. 7.
Launch an app • Open the Start menu and select the app you want to launch. • Use Windows Search. Lenovo Vantage and Lenovo PC Manager Lenovo Vantage and Lenovo PC Manager is software developed by Lenovo. Using the software, you can: • View product information • View warranty and support information • Run hardware scan and diagnose problems • Change hardware settings • Update Windows, drivers, and UEFI/BIOS Lenovo Vantage or PC Manager may be pre-installed on your computer.
Interact with your computer 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. The functions of hotkeys are symbolized by the icons printed on them. Hotkey Function Mute/Unmute sound. Decrease/Increase system volume. Mute/Unmute the integrated microphone. Reload Web pages or refresh the screen. Enable/Disable the touchpad.
14 Lenovo Legion Y740S-15IRH User Guide
Chapter 3. Explore your computer Connect to an external display device You may connect your computer to an external display device through wired or wireless connection. Connection type Condition Wired Prepare an appropriate USB-C adapter Wireless • The external display supports Miracast, or • Purchase and use a Miracast adapter Connect a wired display device Use the Thunderbolt 3 connector and an appropriate adapter (not supplied) to connect your computer to a wired display device.
Check the battery status The battery status icon or is in the Windows notification area. You can check the battery status, view the current power plan, and access battery settings quickly. Click the battery status icon to display the percentage of battery power remaining and change the power mode. A warning message is displayed when the battery is low. Charge the battery When the battery power is low, charge your battery by connecting your computer to ac power.
Change settings in UEFI/BIOS setup utility This section introduces what is UEFI/BIOS and the operations you can perform in its setup utility. What is UEFI/BIOS setup utility UEFI/BIOS is the first program that runs when a computer starts. UEFI/BIOS initializes hardware components and loads the operating system and other programs. Your computer may include a setup program (setup utility) with which you can change certain UEFI/BIOS settings. Open the UEFI/BIOS setup utility Step 1.
Set passwords in UEFI/BIOS setup utility This section introduces the types of passwords that you can set in the UEFI (Unified Extensible Firmware Interface) or BIOS (Basic Input/Output System) setup utility. Password types You can set various types of passwords in the UEFI/BIOS setup utility. Password type Pre-requisite Usage Administrator password No You must enter it to start the setup utility. User password The administrator password must be set.
Step 4. In the Enter New Password text box, enter the new password. Step 5. In the Confirm New Password text box, enter the new password again. Note: If you want to remove the password, press Enter in both text boxes without entering any character. Step 6. Select Exit ᇆ Exit Saving Changes. If you remove the administrator password, the user password is also removed. Set user password You must set the administrator password before you can set the user password.
Step 4. Select Exit ᇆ Exit Saving Changes. If the hard disk password is set, you must provide the correct password to start the operating system. Change or remove hard disk password Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Security. Step 3. Change or remove the hard disk password. To change or remove master password, select Change Master Password and press Enter. Note: If you remove the master hard disk password, the user hard disk password is also removed.
• at regular intervals (if set up by the user) • at any time (if initiated manually by the user) Note: In order for System Restore to create restore points, system protection must be turned on for the system drive. Create a system restore point manually You can use Windows System Restore to create a restore point at any time. Step 1. In Windows 10 search box, enter Create a restore point and select the matched result. Step 2. Select the System Protection tab and then select Create.
When a recovery drive is created, you might see a Delete the recovery partition from your PC option. If you want to free up drive space on your computer, select it and then select Delete. Otherwise, select Finish. Use a recovery drive to restore or reset Windows If Windows cannot start, you can use a recovery drive (created in advance) to restore or reset Windows. Step 1. Connect the recovery drive to your computer; restart your computer and set it to start from the recovery drive.
Chapter 4. Help and support Frequently asked questions How do I open the Control Panel? • Open the Start menu and select Windows System ᇆ Control Panel. • Use Windows Search. How should I turn off my computer? Open the Start menu and select Power ᇆ Shut down. How do I partition my storage drive? Refer to https://support.lenovo.com/solutions/ht503851 What should I do if my computer stops responding. Press and hold the power button until the computer turns off. Then restart the computer. 1.
Resources How to access? Lenovo Support Web site with the latest support information of the following: • Drivers and software • Diagnostic solutions Visit https://support.lenovo.com • Product and service warranty • Product and parts details • Knowledge base and frequently asked questions • Open the Start menu and select Get Help or Tips. Windows help information • Use Windows Search or the Cortana® personal assistant. • Microsoft support Web site: https:// support.microsoft.
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 Record product information and problem details before you contact Lenovo.
For the terms and conditions of the Lenovo Limited Warranty that apply to your Lenovo hardware product, see “Warranty information” in the Safety and Warranty Guide that comes with your computer. 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.
Appendix A. Important safety information Safety notices This information can help you safely use your computer. Follow and retain all information included with your computer. The information in this document does not alter the terms of your purchase agreement or the Limited Warranty. For more information, see "Warranty Information" in the Safety and Warranty Guide that comes with your computer. Customer safety is important. Our products are developed to be safe and effective.
Protect yourself from the heat generated by the ac power adapter. When the ac power adapter is connected to an electrical outlet and your computer, it generates heat. Extended contact with your body, even through clothing, may cause a skin burn. • Do not place the ac power adapter in contact with any part of your body while it is in use. • Never use it to warm your body. • Do not wrap the cords around the ac power adapter while in use. Prevent your computer from getting wet.
Handle your computer gently. Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on your computer, display, or external devices. Carry your computer carefully. • Use a quality carrying case that provides adequate cushioning and protection. • Do not pack your computer in a tightly packed suitcase or bag. • Before putting your computer in a carrying case, make sure that it is off, in sleep mode, or in hibernation mode.
• Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of overheating, smoke, sparks, or fire. • Damage to a battery (such as cracks, dents, or creases), discharge from a battery, or a buildup of foreign substances on the battery. • A cracking, hissing, or popping sound, or strong odor that comes from the product.
When replacing CRUs, be cautious of sharp edges or corners that might cause injury. If you suffer an injury, seek medical care immediately. 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 mm2, or better. For other countries, the suitable types shall be used accordingly. Never wrap a power cord around a power adapter or other object.
Plugs and outlets DANGER If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician. Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement.
General battery notice DANGER 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. Battery abuse or mishandling can cause overheating, liquid leakage, or an explosion. To avoid possible injury, do the following: • Do not open, dissemble, or service any battery. • Do not crush or puncture the battery.
The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations. When replacing the lithium coin-cell battery, use only the same type or equivalent type that is recommended by the manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of. Swallowing the lithium coin-cell battery will cause chocking or severe internal burns in just two hours and might even result in death.
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: • When your computer is turned on or the battery is charging, the base, the palm rest, and some other parts may become hot.
Electrical current safety information DANGER Electric current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: • Do not use your computer during a lightning storm. • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. • Connect all power cords to a properly wired and grounded electrical outlet. • Connect properly wired outlets to any equipment that will be attached to this product.
Liquid crystal display (LCD) notice CAUTION: The liquid crystal display (LCD) is made of glass, and rough handling or dropping the computer can cause the LCD to break. If the LCD breaks and the internal fluid gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes; if any symptoms are present after washing, get medical care.
Glass parts notice CAUTION: Some parts of your product may be made of glass. This glass could break if the product is dropped on a hard surface or receives a substantial impact. If glass breaks, do not touch or attempt to remove it. Stop using your product until the glass is replaced by trained service personnel. Static electricity prevention Static electricity, although harmless to you, can seriously damage computer components and options. Improper handling of static-sensitive parts can damage the part.
Appendix B. Accessibility and ergonomic information 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. You also can get the most up-to-date accessibility information from the following Web site: https://www.
keyboard with all the standard keys. You can select keys using the mouse or another pointing device, or you can tap to select the keys if your computer supports multi-touch screen. • High Contrast High Contrast is a feature that heightens the color contrast of some text and images on your screen. As a result, those items are more distinct and easier to identify. • Personalized keyboard Adjust keyboard settings to make your keyboard easier to use.
– Change the size of all the items on your screen. 1. Right-click a blank area on the desktop and then click Display settings ᇆ Display. 2. Change the item size by following the on-screen instructions. For some applications, your configuration might not take effect until you sign out and then sign in again. – Change the size of the items on a Web page. Press and hold Ctrl, and then press the plus-sign key (+) to enlarge or the minus-sign key (–) to reduce the text size.
Display: Position the display to maintain a comfortable viewing distance of 510 mm to 760 mm (20 inches to 30 inches). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep the display screen clean and set the brightness to levels that enable you to see the screen clearly. Press the brightness control keys to adjust display brightness. Head position: Keep your head and neck in a comfortable and neutral (vertical, or upright) position.
Appendix C. Compliance information This appendix provides the various compliance statements for Lenovo products. Radio frequency compliance statements Computer models equipped with wireless communications comply with the radio frequency and safety standards of any country or region in which it has been approved for wireless use. Besides this document, ensure that you read the Regulatory Notice for your country or region before using the wireless devices contained in your computer.
Brazil Este equipamento não tem direito à proteção contra interferência prejudicial e não pode causar interferência em sistemas devidamente autorizados. This equipment is not protected against harmful interference and may not cause interference with duly authorized systems.
霢閵 ꚩ隕 ꗄ 묁걙뱭 끉霡 ꩡ뼢隱 髙뱭낁먡 鲵꾢꾅 黥ꄱ 鲙ꌱ ꯍ 넽걪鱽鲙. ꚭ 녚렍 鱉 ꩡꅁ넍 겕뙩꾅 20mm 넩ꩶ넍 阥ꍡ꾅 ꩡ끞뼕 ꯍ 넽걪鱽鲙. Environmental information by 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 products.
Japan recycling statements 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. 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.
Equipamentos elétricos e eletrônicos não devem ser descartados em lixo comum, mas enviados à pontos de coleta, autorizados pelo fabricante do produto para que sejam encaminhados e processados por empresas especializadas no manuseio de resíduos industriais, devidamente certificadas pelos orgãos ambientais, de acordo com a legislação local. A Lenovo possui um canal específico para auxiliá-lo no descarte desses produtos.
For proper collection and treatment, go to: https://www.lenovo.com/lenovo/environment Recycling information for Mainland China Battery recycling information for Taiwan Battery recycling information for the United States and Canada Restriction of Hazardous Substances (RoHS) Directive by countries and regions The latest environmental information about Lenovo products is available at: https://www.lenovo.
Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management) Rules. Mainland 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. Appendix C.
50 Lenovo Legion Y740S-15IRH User Guide
Taiwan RoHS Electromagnetic emission notices Federal Communications Commission (FCC) Supplier’s Declaration of Conformity The following information refers to Lenovo Legion Y740S-15IRH, machine type 81QA. 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.
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.
Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden. Lenovo übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung der Lenovo verändert bzw. wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung der Lenovo gesteckt/eingebaut werden.
㽷㎞ℚ檔᧶ • ∎䞷30⒕暧嵚↠㋾10⒕暧ᇭ • 㦹䆎2㸁ㄋ⏡ₜ䦚娱ヤ᧨2㸁ⅴₙ㹞⮸䦚娱ヤₜ尐怔拝1⺞㣑ᇭ Supplemental information for the Eurasian Union Назначение персональный компьютер для личного и служебного использования, для передачи данных, с поддержкой различных профилей подключения (Wi-Fi, Bluetooth и пр.).
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 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.
56 Lenovo Legion Y740S-15IRH User Guide
Appendix D. Notices and trademarks Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local 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 performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary.
