Nvidia DGX-2 System Service Manual page 79

9. Tighten the black screw on the left PCI card riser.
10.Replace the motherboard tray.
Refer to the instructions in the section
11.Connect all the cables to the motherboard tray.
12.Apply power to the system.
13.Set the date, either from the command line or from the BIOS settings.
This may not be needed if the system is configured to use NTP.
If any special configurations were made to BIOS, they will have to be reconfigured .
DGX-2 System
Motherboard Tray Battery Replacement
Installing the Motherboard Tray.
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