HPE 3PAR StoreServ 8000 Service And Upgrade Manual page 133

Figure 115: Orientation of a controller node pair
c. Partially install the controller node into the slot. Using two hands to grasp each side of the
replacement controller node, align it with the grooves in the slot, and slide 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.
Figure 116: Partially install the controller node into the slot
2. 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.
3. Fully install and seat the controller node into the slot. See Figure 117: Fully install and seat the
controller node into the slot on page 133.
Slide in the controller node (1) while pushing in on the gray rod until it stops (2).
If the UID LED is flashing blue after two minutes, this LED status indicates that the replacement
controller node is not properly seated, so repeat this step.
Figure 117: Fully install and seat the controller node into the slot
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