Contents
About this documentation . . . . . . . . iii
Chapter 1. Product description . . . . . 1
Main features. . . . . . . . . . . . . . . . . 1
In the box . . . . . . . . . . . . . . . . . . 1
Chapter 2. Set up the Hub . . . . . . . . 3
Hardware requirements. . . . . . . . . . . . . 3
Set up procedure . . . . . . . . . . . . . . . 3
Chapter 3. Get to know the Hub. . . . . 7
Overview . . . . . . . . . . . . . . . . . . 7
Features and specifications . . . . . . . . . . . 9
Statement on USB transfer rate . . . . . . . . 9
Chapter 4. Get started with the
hub . . . . . . . . . . . . . . . . . . . 11
Adjust the screen . . . . . . . . . . . . . . 11
Use the multi-touch screen . . . . . . . . . . 11
Register the hub . . . . . . . . . . . . . . 12
Use conference room system . . . . . . . . . 12
Use ThinkSmart Manager . . . . . . . . . . . 12
Chapter 5. Security . . . . . . . . . . 13
Lock the hub . . . . . . . . . . . . . . . . 13
Use passwords . . . . . . . . . . . . . . . 13
Chapter 6. UEFI BIOS . . . . . . . . . 15
What is UEFI BIOS. . . . . . . . . . . . . . 15
Enter the BIOS menu. . . . . . . . . . . . . 15
Change the display language of UEFI BIOS . . . . 15
Change the display mode of UEFI BIOS . . . . . 15
Change the startup sequence . . . . . . . . . 15
Enable or disable a device. . . . . . . . . . . 16
Enable or disable the configuration change
detection feature . . . . . . . . . . . . . . 16
Enable or disable the automatic power-on
feature . . . . . . . . . . . . . . . . . . 17
Enable or disable the ErP LPS compliance mode . . 17
Change the ICE performance mode . . . . . . . 17
Exit the BIOS menu . . . . . . . . . . . . . 17
Update UEFI BIOS. . . . . . . . . . . . . . 18
Recover from a BIOS update failure . . . . . . . 18
Chapter 7. Troubleshooting,
diagnostics, and recovery . . . . . . . 19
Basic procedure for resolving hub problems. . . . 19
Frequently asked questions . . . . . . . . . . 19
Troubleshooting . . . . . . . . . . . . . . 19
Startup and shutdown problems . . . . . . 20
Microsoft Teams Rooms problems . . . . . 20
Zoom Rooms System problems. . . . . . . 20
Screen problems . . . . . . . . . . . . 21
Audio problems . . . . . . . . . . . . . 22
Storage drive problems . . . . . . . . . . 22
External monitor problems. . . . . . . . . 23
Network problems . . . . . . . . . . . . 23
Performance problems . . . . . . . . . . 24
USB device problems . . . . . . . . . . 25
Diagnostics . . . . . . . . . . . . . . . . 25
Recovery . . . . . . . . . . . . . . . . . 25
Restore system files and settings to an earlier
point . . . . . . . . . . . . . . . . . 25
Restore your files from a backup . . . . . . 25
Reset your hub . . . . . . . . . . . . . 25
Use advanced options . . . . . . . . . . 26
Windows automatic recovery. . . . . . . . 26
Create and use a recovery USB device . . . . 26
Update the device driver . . . . . . . . . 27
Chapter 8. Help and support . . . . . 29
CRU replacement . . . . . . . . . . . . . . 29
Self-help resources . . . . . . . . . . . . . 29
Call Lenovo . . . . . . . . . . . . . . . . 31
Before you contact Lenovo . . . . . . . . 31
Lenovo Customer Support Center . . . . . . 31
Purchase additional services. . . . . . . . . . 32
Appendix A. Important safety
information . . . . . . . . . . . . . . . 33
Appendix B. Accessibility
information . . . . . . . . . . . . . . . 47
Appendix C. Compliance
information . . . . . . . . . . . . . . . 51
Appendix D. Notices and
trademarks . . . . . . . . . . . . . . . 61
© Copyright Lenovo 2020 i