User Guide
Table Of Contents
- Chapter 1. Important safety information
- Read this first
- Conditions that require immediate action
- Service and upgrades
- Power cords and power adapters
- Plugs and outlets
- Power supply statement
- Electrical current safety information
- Non-rechargeable coin-cell battery notice
- Built-in rechargeable battery notice
- Removable rechargeable battery notice
- Heat and product ventilation
- Liquid crystal display (LCD) notice
- Extension cords and related devices
- Using headphones or earphones
- Plastic bag notice
- Glass parts notice
- Safety instructions for teachers, parents and adult supervisors
- Chapter 2. Meet your Chromebook
- Chapter 3. Get started with your Chromebook
- Chapter 4. Navigate the screen
- Chapter 5. Use multimedia
- Chapter 6. Account, login, and logout
- Types of user account for logging into Chrome
- Become your Chromebook’s owner
- Sign in with another Google account
- Browse as a guest
- Create a supervised account
- Lock your Chromebook
- Sign out
- Give other Google Accounts permission to use your Chromebook
- Check a Chromebook’s owner
- Disable guest browsing mode
- Reset your Chromebook
- Shut down your Chromebook
- Get help from Google
- Chapter 7. Manage files and folders
- Chapter 8. Language settings
- Chapter 9. Add and manage apps
- Chapter 10. Accessibility, ergonomic, and maintenance information
- Appendix A. Compliance information
- Appendix B. Lenovo help and support
- Appendix C. Lenovo Limited Warranty
- Trademarks
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 compliance on RoHS, go to: www.lenovo.com/rohs-
communication.
TCO certification
To obtain the TCO certification information for your computer, go to:
https://www.lenovo.com/tco-cert
ENERGY STAR information
Figure 6. ENERGY STAR mark
ENERGY STAR
®
is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of
Energy aimed at saving money and protecting the environment through energy efficient products and
practices.
Lenovo is proud to offer our customers products with the ENERGY STAR qualified designation. Lenovo
computers of machine type(s) 81MA, 81MB, 81MC, 81QB, and 81QC, if the ENERGY STAR mark is affixed,
have been designed and tested to conform to the ENERGY STAR program requirements for computers.
By using ENERGY STAR qualified products and taking advantage of the power management features of your
computer, you can help reduce the consumption of electricity. Reduced electrical consumption can
contribute to potential financial savings, a cleaner environment, and the reduction of greenhouse gas
emissions.
For more information about ENERGY STAR, go to:
http://www.energystar.gov.
Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To
help in this endeavor, your Chromebook has preset the following power-management features to take effect
when your computer has been inactive for a specified length of time:
Table 5. Power-saving settings
Plugged in Unplugged
Dim the display 7 minutes 5 minutes
Turn off display backlight 8 minutes 6 minutes
Put Chromebook into sleep mode
30 minutes 10 minutes
To wake your Chromebook from sleep mode, press the Power button or any key on the keyboard.
Appendix A. Compliance information 49