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Lenovo N21 Chromebook User Manual

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User Guide

Lenovo N21 Chromebook



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  Summary of Contents for Lenovo N21 Chromebook

  • Page 1: User Guide

    User Guide Lenovo N21 Chromebook...
  • Page 3 User Guide Lenovo N21 Chromebook...
  • Page 4 First Edition (December 2014) © Copyright Lenovo 2014.
  • Page 5: Table Of Contents

    What is CRU and CRU service? ..Chapter 1. Account, login, and CRUs for Lenovo N21 Chromebook ..logout ....
  • Page 6 User Guide...
  • Page 7: Read This First

    © Copyright Lenovo 2014...
  • Page 8: Important Safety Information

    This information can help you safely use your notebook personal 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 Lenovo Limited Warranty. Customer safety is important. Our products are developed to be safe and effective. However, personal computers are electronic devices.
  • Page 9: Safety Guidelines

    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.
  • Page 10: Power Cords And Power Adapters

    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 H05VV-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.
  • Page 11: Power Supply Statement

    In addition, many mobile products, such as notebook computers, utilize a rechargeable battery pack to provide system power when in portable mode. Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts.
  • Page 12: Rechargeable Battery Notice

    A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is not covered by the warranty. If the rechargeable battery pack is incorrectly replaced, there is danger of an explosion. The battery pack contains a small amount of harmful substances.
  • Page 13: Heat And Product Ventilation

    • Keep the cover closed whenever the computer is plugged in. • Regularly inspect the outside of the computer for dust accumulation. • Do not operate your computer inside furniture, as this might increase the risk of overheating. © Copyright Lenovo 2014...
  • Page 14: Electrical Current Safety Information

    • Airflow temperatures into the computer should not exceed 35°C (95°F). 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. •...
  • Page 15 • The N21 chromebook should not be placed on the bare skin (lap) of the child for long periods,. The laptop should be placed on another surface, like desk tabletop, if intending to use it for more than a few minutes.
  • Page 16 CAUTION: ELECTRICALLY OPERATED PRODUCT. Not recommended for children under 3 years of age (or other intended age range). As with all electrical products, precautions should be observed during handling and use of electrical products to reduce the risk of electric shock. User Guide...
  • Page 17: Chapter 1. Account, Login, And Logout

    You may share your Chromebook with people who do not have a Google Account. They can use your Chromebook with a special guest account. Note: Some operations such as installing apps are disabled if you log in as a guest. © Copyright Lenovo 2014...
  • Page 18: Lock Your Chromebook

    Step 1. Start the Chromebook by lifting up the LCD cover. Step 2. On the login screen, click Browse as Guest. Note: If you cannot sign in, guest browsing may be disabled by the Chromebook owner. Lock your Chromebook If you need to temporarily leave your Chromebook, lock it so others cannot tamper with your settings or files. Step 1.
  • Page 19: Disable Guest Login

    Disable guest login As a Chromebook’s owner, you can disable guest login to only allow people with a Google Account to use your Chromebook. Step 1. Sign in with the owner’s Google Account. Step 2. Click the status area in the lower-right corner and then click Settings. Step 3.
  • Page 20 User Guide...
  • Page 21: Chapter 2. Manage Files And Folders

    On the left pane, select the storage space and then navigate to the folder where unused files are stored. Step 3. Select unused files and then click the delete button ( ) in the lower right corner. © Copyright Lenovo 2014...
  • Page 22: Check The Amount Of Available Storage

    Check the amount of available storage If you have failed saving a large-size file, you may need to check the amount of available storage and then decide if you need to delete unused files to free more storage. Step 1. Start the Files app from the Apps launcher.
  • Page 23: Chapter 3. Language Settings

    Click the name of your desired input method. Notes: As a shortcut, use key combinations to switch between input methods. • Alt + Shift to switch between available input methods. • Ctrl + Space to switch to your previous input method. © Copyright Lenovo 2014...
  • Page 24 User Guide...
  • Page 25: Chapter 4. Add And Manage Apps

    Most of the apps for your Chromebook are Web based and do not require installation. After adding apps, shortcuts to the apps are pinned to the Apps launcher. Note: If you sign in to different Chromebooks with the same Google Account, apps you added on one Chromebook are synchronized on other Chromebooks. © Copyright Lenovo 2014...
  • Page 26 User Guide...
  • Page 27: Chapter 5. Cru Service

    Lenovo or its Service Provider to do it for them. CRU service is a service provided by Lenovo or its Service Provider. Under CRU service, Lenovo or its Service Provider ships CRUs to the customer. The customer is responsible for removing and then installing CRUs according to instructions provided here or the instructions accompanying the CRUs.
  • Page 28 User Guide...
  • Page 29: Appendix A. Features And Specifications

    Appendix A. Features and specifications Features and specifications are subject to change without notice. Specifications Lenovo N21 Chromebook 80MG Dimensions 300.4 mm x 212 mm x 22.4 mm Weights 1.29 Kg Intel Baytrail-M Swivel camera 1280 x 720 pixels Size 11.6 inch...
  • Page 30 Indicator Status Meaning The camera is on. Camera Solid blue The camera is off. Power and Solid green The battery is fully charged with the ac power adapter plugged in. battery Solid orange The battery is being charged.. Blinking orange A charging-related error occurs.
  • Page 31: Appendix B. Energy Star Model Information

    For more information about ENERGY STAR, go to: 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 the following power-management features to take effect when your computer has been inactive for a specified length of time: Table 1.
  • Page 32 User Guide...
  • Page 33: Appendix C. Weee And Recycling Statements

    Lenovo encourages owners of information technology 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. Information on product recycling offerings can be found on Lenovo's Internet site at
  • Page 34: Battery Recycling Information For The European Union

    Customer participation is important to minimize any potential effects of batteries and accumulators on the environment and human health due to the potential presence of hazardous substances. For proper collection and treatment, go to: User Guide...
  • Page 35: Appendix D. Restriction Of Hazardous Substances Directive (Rohs)

    Appendix D. Restriction of Hazardous Substances Directive (RoHS) India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. China RoHS © Copyright Lenovo 2014...
  • Page 36: Turkish Rohs

    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 Electrical and Electronic Equipment (EEE). Ukraine RoHS European Union RoHS Lenovo products sold in the European Union, on or after 3 January 2013 meet the requirements of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (“RoHS recast”...
  • Page 37: Appendix E. Notices

    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.
  • Page 38: Trademarks

    Trademarks Lenovo and the “lenovo” logo are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. Google, Chrome, Chromebook, Gmail, and Android are trademarks or registered trademarks of Google Inc. Windows is a registered trademark of Microsoft Corporation.

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