HP HPE StoreOnce 3100 Series

9. Disconnect the following cables from the backplane:
CableNumber
Front UID health module1
Fan control card2
Fan control card3
Rear UID health module4
Power distribution unit5
Rear UID health module6
Power supply7
Power supply8
10. Remove the eight drive cage retaining screws. There are four to a side.
NOTE: The StoreOnce System has 12 hard disks and the screws are in the 12LFF HDD
Cage location.
Removing and replacing the enclosure backplane 63