HP HPE Alletra 2140 Hardware Manual page 112

1 Guide post
2 Groove
b) With the riser cards and connectors properly aligned, press down on the top of the PCIe cage to seat the riser cards
in their connectors.
c) Press down on the fastener and turn the fastener tab one half turn (180°) clockwise to secure the PCIe cage.
11. Install the controller into the chassis.
a) Make sure the controller release lever is fully extended.
b) Slide the controller into the chassis bay. Do not force the controller. If it does not slide in easily, remove it and try again.
c) After the controller is in place, return the controller release lever to its original closed position, and then tighten the
thumbscrews.
d) Reconnect all the network cables to the controller (as labeled from step 2).
e) Reconnect the power cables to both power supplies.
The controller automatically starts.
12. Based on the PCIe cards you added, do the following:
a) For NICs: On the active controller, unconfigure any NICs that were removed from the standby controller.
nic --unassign interface_name --netconfig draft --subnet subnet_name
netconfig --validate draft
netconfig --activate draft --force_ip_update
3 Riser card
4 Connector
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