Operation Manual
Table Of Contents
- Important safety information
- Read this first
- Important information about using your computer
- Conditions that require immediate action
- Service and upgrades
- Power cords and power adapters
- Extension cords and related devices
- Plugs and outlets
- Power supply statement
- External devices
- General battery notice
- Notice for built-in rechargeable battery
- Notice for non-rechargeable coin-cell battery
- Heat and product ventilation
- Electrical current safety information
- Liquid crystal display (LCD) notice
- Using headphones or earphones
- Choking hazard notice
- Plastic bag notice
- Glass parts notice
- Chapter 1. Product overview
- Chapter 2. Using your computer
- Registering your computer
- Frequently asked questions
- Operating modes
- Using the multi-touch screen
- Using the special keys
- Using the ThinkPad pointing device
- Power management
- Cabled Ethernet connections
- Wireless connections
- Using audio features
- Using the cameras
- Using a media card
- Using an external display
- Traveling with your computer
- Chapter 3. Enhancing your computer
- Chapter 4. Accessibility, ergonomic, and maintenance information
- Chapter 5. Security
- Chapter 6. Advanced configuration
- Chapter 7. Troubleshooting computer problems
- General tips for preventing problems
- Diagnosing problems with Lenovo Companion
- Troubleshooting
- Computer stops responding
- Spills on the keyboard
- Error messages
- Beep errors
- Memory module problems
- Ethernet problems
- Wireless-LAN problem
- Bluetooth problem
- ThinkPad pointing device problems
- Keyboard problems
- Computer screen problems
- External monitor problems
- Audio problems
- Fingerprint reader problems
- Battery problems
- ac power adapter problem
- Power problems
- Power button problem
- Boot problems
- Sleep and hibernation problems
- Solid-state drive problem
- ThinkPad Pen Pro problem
- Software problem
- USB problem
- Chapter 8. Recovery information
- Chapter 9. Replacing devices
- Chapter 10. Getting support
- Appendix A. Supplemental information about the Ubuntu operating system
- Appendix B. Regulatory information
- Certification-related information
- Wireless-related information
- TCO certification
- Export classification notice
- Electronic emission notices
- Federal Communications Commission Declaration of Conformity
- Industry Canada Class B emission compliance statement
- European Union conformity
- German Class B compliance statement
- Japan VCCI Class B compliance statement
- Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- Japan notice for ac power cord
- Lenovo product service information for Taiwan
- Eurasian compliance mark
- Brazil audio notice
- Appendix C. WEEE and recycling statements
- Appendix D. Restriction of Hazardous Substances (RoHS) Directive
- Appendix E. ENERGY STAR model information
- Appendix F. Notices
- Appendix G. Trademarks
1. Restart the computer. When the logo screen is displayed, press F1 to start the ThinkPad Setup program.
2. Select Security ➙ Security Chip by using the directional keys.
3. Press Enter. The Security Chip submenu opens.
4. Move to an item you want to set by using the directional keys. When the item is highlighted, press Enter.
5. Set other items that you want to set.
6. Press F10. A Setup Confirmation window is displayed. Select Yes to save the configuration changes and
exit.
Notes:
• Ensure that the supervisor password has been set in ThinkPad Setup. Otherwise anyone can change the
settings for the security chip.
• When you clear the security chip, turn off your computer and then turn it on again after you set the security
chip to Active. Otherwise, the Clear Security Chip option is not displayed.
Using the fingerprint reader
Depending on the model, your computer might have a fingerprint reader. Fingerprint authentication can
replace your passwords, such as the Windows password. In this way, you can log in to your computer simply
and securely.
Enrolling your fingerprints
To enable fingerprint authentication, enroll your fingerprints first. During the enrollment, the fingerprints are
associated with the Windows password automatically. It is recommended that you enroll more than one
fingerprint in case of any injuries to your fingers.
To enroll your fingerprints, do the following:
1. Open the Start menu and then click Settings ➙ Accounts ➙ Sign-in options.
2. Follow the instructions on the screen to finish the enrollment.
Scanning your finger
To scan your finger, tap the fingerprint reader with the top joint of your finger and hold your finger there for
one or two seconds with a little pressure. Then lift the finger to complete one scan.
Maintaining the fingerprint reader
The following actions could damage the fingerprint reader or cause it not to work correctly:
• Scratching the surface of the reader with a hard, pointed object
• Scraping the surface of the reader with your fingernail or anything hard
• Using or touching the reader with a dirty finger
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L380, L380 Yoga, S2 3rd Gen, and S2 Yoga 3rd Gen User Guide