IBM 9006-12C Manual page 52

Position
1 (UIO Slot1)
A (UIO Network)
2 (WIO Slot1), 3 (WIO Slot2), 4 (WIO-R Slot)
3. If you are working with a PCIe adapter in position 1, do the following:
a. Remove the standard tailstock from the adapter.
b. If you are inserting a storage drive adapter, connect the signal cables to the adapter before
inserting the adapter. See "Drive installation details for the 9006-12C system" on page 95 for
cabling information.
c. If needed, install a support bracket for the PCIe adapter to the system backplane. Also install a
special support tailstock to the PCIe adapter.
d. Insert the adapter into the PCIe riser.
e. If you installed the support bracket for the PCIe adapter, fasten the special support tailstock to
that bracket.
4. If you are working with the UIO Network adapter in position A, do the following steps:
a. Replace the PCIe adapter riser into the system backplane.
b. Replace the two screws to secure the PCIe riser card to the chassis as shown in Figure 40.
c. If a PCIe adapter was in position 1, replace that adapter.
Figure 40. Replacing the PCIe riser screws
5. If you need to replace the riser card (A), or (B); replace the screws that secure the PCIe riser card to
the cage (C) as shown in Figure 41 on page 37.
36
Power Systems: Servicing the IBM Power System LC921 (9006-12C)
Step
3
4
5