Copyright © 2019, 2021, Hitachi, Ltd.
DKC910IHitachi Proprietary
[INST(RM)11-04-40]
Rev.2
INST(RM)11-04-40
6. Removing Controller Board
When removing a Controller Board of the DKC, be sure to remove BKMFs first because the
mass of the Controller Board is about 19 kg.
(1) Loosen the right and left screws (blue) on the lever of the Controller Board to add the Cache
Memory in the front of the DKC and open the lever.
Figure 11-3 Disengaging Controller Board
Lever
Screw (blue)
Lever
Screw (blue)
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