
Contents
A out this documentation . . . . . . . . iii
Chapter 1. Meet your computer . . . . . 1
Front view . . . . . . . . . . . . . . . . . . 1
Rear view . . . . . . . . . . . . . . . . . . 2
Statement on USB transfer rate . . . . . . . . . 5
Internal storage drives . . . . . . . . . . . . . 6
Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . . 9
Get started with Ubuntu Desktop . . . . . . . . . 9
Connect to networks . . . . . . . . . . . . . . 9
Connect to the wired Ethernet . . . . . . . . 9
Connect to Wi-Fi networks (for selected
models) . . . . . . . . . . . . . . . . 10
Use multimedia . . . . . . . . . . . . . . . 10
Use audio . . . . . . . . . . . . . . . 10
Connect to an external display . . . . . . . 10
Chapter 3. Explore your computer . . 13
Manage power . . . . . . . . . . . . . . . 13
Set power button behaviors . . . . . . . . 13
Set the power plan . . . . . . . . . . . . 13
Transfer data . . . . . . . . . . . . . . . . 13
Connect to a Bluetooth-enabled device (for
selected models) . . . . . . . . . . . . 13
Use the optical drive (for selected models) . . 14
Use a media card (for selected models). . . . 14
Purchase accessories . . . . . . . . . . . . 14
Chapter 4. Secure your computer
information . . . . . . . . . . . . . . . 15
Use passwords . . . . . . . . . . . . . . . 15
Use computrace Agent software embedded in
firmware (for selected models) . . . . . . . . . 16
Use BIOS security solutions . . . . . . . . . . 16
Erase all storage drive data . . . . . . . . 16
Use the cover presence switch . . . . . . . 16
Use Intel BIOS guard . . . . . . . . . . . 17
Use Smart USB Protection. . . . . . . . . 17
Chapter 5. UEFI BIOS . . . . . . . . . 19
What is UEFI BIOS. . . . . . . . . . . . . . 19
Enter the BIOS menu. . . . . . . . . . . . . 19
Navigate in the BIOS interface . . . . . . . . . 19
Change the display language of UEFI BIOS . . . . 19
Change the display mode of UEFI BIOS . . . . . 20
Set the system date and time . . . . . . . . . 20
Change the startup sequence . . . . . . . . . 20
Change BIOS settings before installing a new
operating system . . . . . . . . . . . . . . 21
Update UEFI BIOS. . . . . . . . . . . . . . 21
Chapter 6. Hardware removal and
installation . . . . . . . . . . . . . . . 23
Customer Replaceable Units. . . . . . . . . . 23
Handling static-sensitive devices . . . . . . . . 24
Preparing your computer . . . . . . . . . . . 24
Removing and installing hardware . . . . . . . 26
External options . . . . . . . . . . . . . 26
PCIe card . . . . . . . . . . . . . . . 26
M.2 solid-state drive . . . . . . . . . . . 28
Memory module . . . . . . . . . . . . . 35
Slim optical drive . . . . . . . . . . . . 37
Coin-cell battery. . . . . . . . . . . . . 40
Cover presence switch . . . . . . . . . . 41
Power supply assembly . . . . . . . . . . 43
Storage drive in the storage drive bay . . . . 45
Storage drive cage . . . . . . . . . . . . 54
E-lock . . . . . . . . . . . . . . . . . 58
Completing the parts replacement . . . . . . . 59
Chapter 7. Help and support . . . . . 63
Self-help resources . . . . . . . . . . . . . 63
Call Lenovo . . . . . . . . . . . . . . . . 64
Before you contact Lenovo . . . . . . . . 64
Lenovo Customer Support Center . . . . . . 64
Purchase additional services. . . . . . . . . . 65
Appendix A. Important safety
information . . . . . . . . . . . . . . . 67
Appendix B. Accessi ility and
ergonomic information . . . . . . . . 81
Appendix C. Supplemental
information a out the U untu operating
system . . . . . . . . . . . . . . . . . 83
Appendix D. Compliance and TCO
Certified information . . . . . . . . . . 85
Appendix E. Notices and
trademarks . . . . . . . . . . . . . . . 95
© Copyright Lenovo 2020 i