
Contents
A out this documentation . . . . . . . . iii
Chapter 1. Meet your computer . . . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
Rear . . . . . . . . . . . . . . . . . . . . 2
Features and specifications . . . . . . . . . . . 3
Statement on USB transfer rate . . . . . . . . 3
Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . . 5
Get started ith Windo s 10 . . . . . . . . . . 5
Windo s account . . . . . . . . . . . . . 5
Windo s user interface . . . . . . . . . . . 6
Connect to net orks . . . . . . . . . . . . . . 7
Connect to the ired Ethernet . . . . . . . . 7
Connect to Wi-Fi net orks (for selected
models) . . . . . . . . . . . . . . . . . 7
Use Lenovo Vantage . . . . . . . . . . . . . . 7
Use face authentication (for selected models) . . . . 8
Use multimedia . . . . . . . . . . . . . . . . 8
Use audio . . . . . . . . . . . . . . . . 8
Chapter 3. Explore your computer . . . 9
Manage po er . . . . . . . . . . . . . . . . 9
Set po er button behaviors . . . . . . . . . 9
Set the po er plan . . . . . . . . . . . . . 9
Transfer data . . . . . . . . . . . . . . . . . 9
Connect to a Bluetooth-enabled device (for
selected models) . . . . . . . . . . . . . 9
Use the optical drive (for selected models) . . 10
Use a media card (for selected models) . . . . 10
Purchase accessories . . . . . . . . . . . . 11
Chapter 4. Trou leshooting,
diagnostics, and recovery . . . . . . . 13
Basic procedure for resolving computer
problems . . . . . . . . . . . . . . . . . 13
Troubleshooting . . . . . . . . . . . . . . 13
Startup problems . . . . . . . . . . . . 14
Audio problems . . . . . . . . . . . . . 15
Net ork problems . . . . . . . . . . . . 15
Performance problems . . . . . . . . . . 18
Storage drive problems . . . . . . . . . . 19
CD or DVD problems . . . . . . . . . . . 19
Serial connector problems . . . . . . . . . 20
Soft are problems. . . . . . . . . . . . 20
Recovery . . . . . . . . . . . . . . . . . 20
Restore system files and settings to an earlier
point . . . . . . . . . . . . . . . . . 21
Restore your files from a backup . . . . . . 21
Reset your computer . . . . . . . . . . . 21
Use advanced options . . . . . . . . . . 21
Windo s automatic recovery. . . . . . . . 21
Create and use a recovery USB device . . . . 21
Update the device driver . . . . . . . . . 22
Chapter 5. CRU replacement . . . . . 23
What are CRUs . . . . . . . . . . . . . . . 23
Replace a CRU . . . . . . . . . . . . . . . 23
Po er cord and ac po er adapter. . . . . . 24
Computer cover . . . . . . . . . . . . . 26
Bottom cover . . . . . . . . . . . . . . 27
Storage drive . . . . . . . . . . . . . . 29
M.2 solid-state drive . . . . . . . . . . . 31
Coin-cell battery. . . . . . . . . . . . . 32
Wi-Fi card . . . . . . . . . . . . . . . 34
System fan . . . . . . . . . . . . . . . 35
Chapter 6. Help and support . . . . . 37
Self-help resources . . . . . . . . . . . . . 37
Call Lenovo . . . . . . . . . . . . . . . . 38
Before you contact Lenovo . . . . . . . . 38
Lenovo Customer Support Center . . . . . . 38
Purchase additional services. . . . . . . . . . 39
Appendix A. Important safety
information . . . . . . . . . . . . . . . 41
Appendix B. Accessi ility and
ergonomic information . . . . . . . . 55
Appendix C. Supplemental
information a out the U untu operating
system . . . . . . . . . . . . . . . . . 59
Appendix D. Compliance
information . . . . . . . . . . . . . . . 61
Appendix E. Notices and
trademarks . . . . . . . . . . . . . . . 73
© Copyright Lenovo 2020 i