HP EliteDesk 800 G8 Maintenance and Service Guide - Page 56

System board connections, Update the SMBIOS information in Computer Setup.

Page 56 highlights

2. Remove the eight Torx screws that secure the system board to the computer. 3. Lift the front of the system board (1), and then remove it from the computer (2). To install the system board, reverse the removal procedures. NOTE: When replacing the system board, you must change the chassis serial number in the BIOS. When replacing the system board, you must reprogram the SMBIOS information about the affected computer. Failure to reprogram the board will result in eventual failure, such as an activation failure (when you would have to reactivate the computer) or a system recovery failure. Update the SMBIOS information in Computer Setup. System board connections Use this illustration and table to determine system board connection locations. 48 Chapter 4 Removal and replacement procedures

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2.
Remove the eight Torx screws that secure the system board to the computer.
3.
Lift the front of the system board
(1)
, and then remove it from the computer
(2)
.
To install the system board, reverse the removal procedures.
NOTE:
When replacing the system board, you must change the chassis serial number in the BIOS.
When replacing the system board, you must reprogram the SMBIOS information about the affected computer.
Failure to reprogram the board will result in eventual failure, such as an activation failure (when you would
have to reactivate the computer) or a system recovery failure.
Update the SMBIOS information in Computer Setup.
System board connections
Use this illustration and table to determine system board connection locations.
48
Chapter 4
Removal and replacement procedures