Lenovo x3650 M4 BD 5466 Installation And Service Manual page 54

2. Carefully grasp the ServeRAID adapter by its top edge or upper corners, and pull the
ServeRAID adapter from the PCI riser-card assembly.
Figure 27. ServeRAID adapter removal
• For PCI riser-card assembly 2:
1. Pull the release pin to unlock the retention latch; then rotate the retention latch to the open
position.
2. Carefully grasp the ServeRAID adapter by the edge and pull it out of PCI riser-card
assembly 2.
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Lenovo System x3650 M4 BDInstallation and Service Guide