IBM xSeries 346 Hardware Maintenance Manual And Troubleshooting Manual page 45

7. If you removed the PCI low-profile-card cage to install the adapter, press the
PCI low-profile-card cage firmly into the connector until the retention latch locks.
PCI low-profile -
card cage
Retention latch
If you removed the PCI riser-card cage to install the adapter, press the PCI
riser-card cage firmly into the connector and close the latch.
Retention latch
8. Connect any needed cables to the adapter.
PCI riser-card
cage
Chapter 4. Installing options
35