HPE 3PAR StoreServ 7000 Storage Service And Upgrade Manual page 10

9. Remove the Controller Node from the enclosure.
a. Pull the gray Controller Node Rod to the extracted position out of the Controller Node.
b. When the Controller Node is halfway out of the enclosure, slide it out completely and support it
from underneath.
c. Place the Controller Node on the ESD safe mat.
10. Push in the gray Controller Node Rod to ready it for packaging and provide differentiation from the
replacement Controller Node
11. If any SFP Transceivers are installed, remove them from the failed Controller Node.
CAUTION:
To prevent damage, do not touch the gold contact leads on the SFP Transceiver.
a. Open the retaining clip on the SFP Transceiver.
b. Slide the SFP Transceiver out of the port slot and place on an ESD safe mat.
Replacement:
12. If any SFP Transceivers were removed, install the SFP Transceivers in the replacement Controller
Node.
a. Open the retaining clip on the SFP Transceiver.
b. Slide the SFP Transceiver into the port slot until fully seated.
c. Close the retaining clip.
13. Partially install the Controller Node.
a. On the Controller Node, verify that the gray Controller Node Rod is in the extracted position with
the rod pulled out.
b. Confirm that the Controller Node is correctly oriented. In the Controller Node Enclosure, the Node
Pair are installed with each Controller Node oriented 180° from each other.
c. Using two hands, grasping each side of the replacement Controller Node, and align it with the
grooves in the slot.
d. Partially install the Controller Node into the slot by sliding it into the slot until it halts against the
insertion mechanism that is inside of the slot. Do not fully insert the Controller Node in the slot
at this time, because the cables must be reconnected before it is fully seated.
14. Reconnect the cables to the Controller Node.
While the Controller Node is still only partially inserted in the slot, reconnect the cables to the
Controller Node.
IMPORTANT:
Before fully seating the Controller Node, confirm that the network Ethernet cable is
connected to the MGMT port, which is required for the automatic Node-to-Node rescue.
15. Align and fully seat the Controller Node into the enclosure.
10 Service of the hardware components