User's Manual

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22. The following screen appears.
NOTE:
z Whenever you install a hard disk drive, you can use the default RAID mode (if one hard
disk drive only default is Single, if two hard disk drives it will be JBOD, all 4 hard drives
will be RAID 5). Or change the RAID mode by clicking CHANGE.
z If you did not click REFRESH and CONFIGURE each time you insert a hard disk drive,
it will have the wrong RAID mode and the inserted disk might be invalid.