Copyright © 2019, 2021, Hitachi, Ltd.
DKC910IHitachi Proprietary
[INST(RM)01-01-20]
Rev.0
INST(RM)01-01-20
5. Be sure to install a dummy (Controller Board) and a dummy (Drive) in a free slot because dummy
(Controller Board) and dummy (Drive) are required for adjusting the cooling air flow.
When removing the optional component with the power on, the operation replacing Drive with dummy
(Drive) has to be finished within 10 minutes.
6. Do not remove the parts while the Storage System is being started.
When the Storage System is being started, remove the parts after the Storage System becomes the Ready
status.