IBM 9006-22P Servicing page 72

Figure 53. Replacing position 1 adapter
b) Insert the PCIe adapter (A) in position 1 of the PCIe adapter riser (B) as shown in Figure 54 on page
58.
Figure 54. Inserting an adapter into position 1 of the PCIe riser
58 Power Systems: Servicing the 9006-22P