IBM System x3800 Type 8865 User Manual page 41

Adapter guide
Attention: When you install an adapter, avoid touching the components
and gold-edge connectors on the adapter. Make sure that the adapter is
correctly seated in the connector. An incorrectly seated adapter might cause
damage to the I/O board or to the adapter.
g. Press the adapter firmly into the adapter connector.
h. Push down on the blue PCI-X retaining bar to stabilize the adapter.
i. Close the tab; then, push down on the orange adapter retention latch until it
clicks into place, securing the adapter.
6. Connect any required cables to the adapter.
If you have other options to install or remove, do so now; otherwise, go to
"Completing the installation" on page 49.
Chapter 2. Installing options
29