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11e series chromebook laptop (thinkpad)
11e 4th Gen Chromebook (Type 20HX 20J0) Laptop (ThinkPad) - Type 20HX
11e 4th Gen Chromebook (Type 20HX 20J0) Laptop (ThinkPad) - Type 20HX
(English) User Guide - ThinkPad 11e and Yoga 11e 4th Gen Chromebook
5 Important safety information
5 Read this first
5 Important information about using your computer
6 Conditions that require immediate action
7 Service and upgrades
8 Power cords and power adapters
8 Extension cords and related devices
9 Plugs and outlets
9 Power supply statement
9 External devices
10 General battery notice
10 Notice for built-in rechargeable battery
11 Heat and product ventilation
11 Electrical current safety information
12 Liquid crystal display (LCD) notice
12 Using headphones or earphones
13 Choking hazard notice
13 Plastic bag notice
13 Glass parts notice
15 Chapter 1. Product overview
15 Computer controls, connectors, and indicators
15 Front view
18 Left-side view
18 Right-side view
19 Status indicators
21 Important product information labels
21 Machine type and model label
21 FCC ID and IC Certification number
22 Computer features
23 Computer specifications
23 Operating environment
25 Chapter 2. Using your computer
25 Registering your computer
25 Frequently asked questions
26 Operating modes
26 Rotating the computer display
26 Notebook mode
27 Stand mode
28 Tablet mode
29 Tent mode
30 Using the multi-touch screen
32 Using the special buttons
32 Using the special keys
33 Using the touchpad
34 Power management
34 Using the ac power adapter
34 Using the battery
35 Power-saving modes
36 Wireless connections
36 Using the wireless-LAN connection
36 Using the Bluetooth connection
37 Using audio features
37 Using the camera
38 Traveling with your computer
39 Chapter 3. Accessibility, ergonomic, and maintenance information
39 Accessibility information
40 Ergonomic information
41 Cleaning and maintenance
43 Chapter 4. Troubleshooting computer problems
43 Troubleshooting
43 Computer stops responding
43 Spills on the keyboard
44 Wireless-LAN problem
44 Keyboard problems
44 Computer screen problems
45 Audio problems
45 Battery problems
45 ac power adapter problem
46 Power problems
46 Power button or power key problem
46 Sleep problems
49 Chapter 5. Replacing devices
49 Static electricity prevention
49 Replacing the base cover assembly
51 Chapter 6. Getting support
51 Before you contact Lenovo
51 Getting help and service
51 Lenovo Support Web site
52 Calling Lenovo
52 Purchasing additional services
53 Appendix A. Regulatory information
53 Certification-related information
53 Wireless-related information
53 Wireless interoperability
54 Usage environment and your health
54 Locating the UltraConnect wireless antennas
55 Wireless-radio compliance information
55 Locating wireless regulatory notices
56 Export classification notice
56 Electronic emission notices
56 Federal Communications Commission Declaration of Conformity
56 Industry Canada Class B emission compliance statement
57 European Union - Compliance to the Electromagnetic Compatibility (EMC) Directive or Radio Equipment Directive
57 German Class B compliance statement
58 Korea Class B compliance statement
58 Japan VCCI Class B compliance statement
58 Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
58 Japan notice for ac power cord
58 Lenovo product service information for Taiwan
58 Eurasian compliance mark
58 Brazil audio notice
59 Appendix B. WEEE and recycling statements
59 General recycling information
59 Important WEEE information
60 Japan recycling statements
60 Recycling information for Brazil
61 Battery recycling information for the European Union
62 Battery recycling information for Taiwan
62 Battery recycling information for the United States and Canada
62 Recycling information for China
63 Appendix C. Restriction of Hazardous Substances (RoHS) Directive
67 Appendix D. ENERGY STAR model information
69 Appendix E. Notices
71 Appendix F. Trademarks