Major Operating Controls and Their Functions
14

(5) HDD bay slots

Up to 9 HDD can be installed (one HDD unit is installed at the
factory).
Note:
Limiting factors for the RAID5/RAID6 mode.

(6) RAID mode switch [RAID]

Switches the HDD operational mode (Single, RAID5, or
RAID6).
The settings become effective after setting the HDD
operation mode with the [RAID] switch and turning on the
power while holding down the [USE] button to boot up.

(7) Removal knob

Used when replacing the HDD units.
RAID5 mode : The RAID5 mode can be used when
more than three HDDs are installed.
RAID6 mode : The RAID6 mode can be used when
more than four HDDs are installed.
S : SINGLE mode (default)
R5 : RAID5 mode
R6 : RAID6 mode
Important:
The HDD operation mode cannot be changed once the
system is operating. Recorded data may not be read correctly
when the mode is changed after the system is operating.
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