Major Operatin
g
Controls and Their Functions
13
(1) USE button [USE]
Used
w
hen adding or replacing an HDD or changing the
operating mode of the HDD.
(2) HDD unit
HDD in special canister.
Add and replace HDDs
b
y using the LCD on the front panel.
Refer to page 45 for details. Contact your dealer for
information on purchasing and replacing HDDs.
(3) HDD status indicator [STS]
Sho
w
s the operating status of the HDDs.
(4) HDD access indicator [A/F]
Indicates the access status and pro
b
lems
w
ith the HDD.
W
hen errors occur on an HDD in RAID5/RAID6 mode, the
indicator lights or
b
links red.
Inside the Front Cover
(5)
(2)
(1)
(3) (4)
(6)
(7)
Installing or
removing an HDD
: You can install or remove the HDD
b
y
holding do
w
n the
b
utton for at least 2
seconds,
w
aiting for the
b
uzzer to
sound, and using the front panel
b
uttons and LCD operations.
HDD operation
mode
Change
: The settings
b
ecome effective after
setting the [RAID] s
w
itch and turning
on the Po
w
er s
w
itch
w
hile holding
do
w
n the [USE]
b
utton to
b
oot up.
Remem
b
er to hold do
w
n the [USE]
b
utton until the
b
uzzer sounds.
Lights green
: HDD po
w
er [On]
(Formatted)
Blinks green
: HDD for play
b
ack only
(only for play
b
ack, recording not
possi
b
le)
Blinks orange
: Formatting HDD
Lights red
: HDD format failed
Off
: HDD po
w
er [Off]
HDD is not connected or not
recognized.
Blinks green
: Accessing HDD
Off
: Not accessing HDD
Lights red
: Errors have occurred on HDD
(Data can
b
e recovered
b
y replacing
HDD)
•
W
hen in RAID5 mode, the first HDD
has errors
•
W
hen using RAID6, the first t
w
o
HDDs have errors.
Blinks red
: Errors have occurred on HDD
(Data cannot
b
e recovered even if
HDD is replaced)
•
W
hen in RAID5 mode, the second
HDD has errors
•
W
hen in RAID6 mode, the third HDD
has errors
Alternating colors
(Orange/red)
: Recovering data from drive in RAID5/
RAID6 mode.
(This indicator looks orange during
high-speed processing.)
ND400_Basic.book 13 ページ ２００８年４月８日 火曜日 午後３時５９分
