IBM Power System POWER7 Series Common Service Procedures page 148

Figure 69. PCI adapter cassette cover replaced
22. At the back of the system, lift the cassette cover flap and identify the cassette slot you want to use.
23. Ensure the lower cassette handle is pressed up toward the retainer clip. This places the adapter in
the correct position to be docked in the system.
24. Lift and hold the PCI adapter EMC shield in the open position. See Figure 60 on page 125 and
Figure 61 on page 126.
25. Slide the cassette (C) into the cassette slot as shown in the following figure.
26. When the cassette is fully inserted into the system, firmly press downward on the lower cassette
handle (B) to lock the adapter in its connector.
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