Hitachi HF-W2000 35 User Manual page 200

10.Remove the software RAID1 construction utility "Software RAID1 For Windows(R)"
from the DVD drive. Then press the power switch for four seconds or more to shut down
the power for the Equipment.
If you disconnected any external storage devices at Step 2, reconnect them to the
Equipment.
11.Turn on the power for the Equipment. After the OS starts up, confirm that both HDDs are
working properly on the hardware status screen.
Hardware Status Window
10-11
10. SOFTWARE RAID1