Dell PowerEdge C8220X Hardware Owner's Manual page 299

5 Remove the screw securing the mezzanine card bridge board to the
bracket. See Figure 3-108.
6 Pull the mezzanine card bridge board away from the mezzanine slot.
See Figure 3-108.
Figure 3-108. Removing and Installing the Mezzanine Card Bridge Board
1
1 M3 screw (1)
3 bracket
2
2 mezzanine card bridge board
Installing System Components
3
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