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
![](/manual/lenovo/82ce0000us/user-guide-english/images/img-9.png)
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.
Non-rechargeable coin-cell battery notice
DANGER
If the coin-cell battery is incorrectly replaced, there is danger of an explosion. The battery contains
a small amount of harmful substance.
Do not heat to more than 100 °C (212 °F).
The following statement applies to users in the state of California, U.S.A.
Products containing manganese dioxide lithium coin-cell batteries may contain perchlorate.
Perchlorate Material - special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Built-in rechargeable battery notice
DANGER
Do not attempt to replace the built-in rechargeable battery. Replacement of the battery must be
done by a Lenovo-authorized repair facility or technician.
Only recharge the battery strictly according to instructions included in the product documentation.
Removable rechargeable battery notice
DANGER
Only recharge the battery strictly according to instructions included in the product documentation.
If the battery is incorrectly replaced, there is danger of an explosion. The battery contains a small
amount of harmful substances.
6
Lenovo Chromebook 2nd Gen Series User Guide