Dell EMC XC Core XC650 - Page 74

Figure 59. Removing the expansion card riser (Riser 3)
4. For Riser 4, press the blue tab on the riser, and holding the touch point lift the expansion card riser from the riser connector
on the system board.
Figure 60. Removing the expansion card riser (Riser 4)
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Installing and removing system components