Fujitsu PRIMERGY TX2540 M1 Upgrade And Maintenance Manual page 369

Figure 279: Installing the system board (B)
Ê Carefully shift the system board towards the server rear until the plug shells
engage with the cut-outs in the connector panel.
Ê Lower the system board onto the centering bolts (see circles).
Ensure that the system board is properly seated on both centering bolts.
TX2540 M1
Upgrade and Maintenance Manual
System board and components
369