IBM System x3650 M4 BD Type 5466 Installation And Service Manual page 59

5. Remove PCI riser-card assembly 1 or 2 (see "Removing a PCI riser-card
assembly" on page 37).
6. The following illustrates the steps for removing an adapter from the PCI
riser-card assemblies:
v For PCI riser-card assembly 1:
a. Rotate the retention latch to the open position.
b. 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
v For PCI riser-card assembly 2:
a. Pull the release pin to unlock the retention latch; then rotate the retention
latch to the open position.
b. Carefully grasp the ServeRAID adapter by the edge and pull it out of PCI
riser-card assembly 2.
Chapter 2. Installing optional devices
43