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Major Operating Controls and Their Functions
Front View
(4)
(5) (6) (7)
(1) LCD
Displays the extension unit's status (errors etc.) and
functions that are operated using the buttons on the front
panel.
(2) HDD indicators ("HDD1" to "HDD9")
HDD access indicator (right side)
Indicates the access status and problems of the HDD.
When errors occur on an HDD in RAID5/RAID6 mode, the
indicator lights or blinks red.
Blinks green
: Accessing HDD
Off
: Not accessing HDD
Lights red
: Errors have occurred on HDD
(Data can be recovered by replacing
HDD)
• When in RAID5 mode, the first HDD
has errors
• When using RAID6, the first two
HDDs have errors
Blinks red
: Errors have occurred on HDD
(Data cannot be recovered even if
HDD is replaced)
• When in RAID5 mode, the second
HDD has errors
• When in RAID6 mode, the third HDD
has errors
Lights orange and
: Recovering data from drive in RAID5/
red
RAID6 mode.
(This indicator looks orange during
(Alternately)
high-speed processing.)
The indicators display the status of each of the drives from
HDD1 to HDD9, but if a system errors occur, each indicator
has the same display.
(1)
(8)
(2)
(9)
Important:
•
When the HDD indicators light red in RAID5/RAID6 mode,
quickly replace the HDD where the errors occurred. Contact
your dealer for information on replacing HDDs.
⋅ RAID5 mode:
Data cannot be recovered when two or more HDD
indicators are lighting or blinking red.
⋅ RAID6 mode:
Data cannot be recovered when three or more HDD
indicators are lighting or blinking red.
HDD status indicator (left side)
Shows the operating status of the HDDs.
Lights green
: HDD power [On]
(HDD formatted)
Blinks green
: HDD for playback only
(only for playback, recording not possible)
Blinks orange
: Formatting HDD
Lights red
: HDD format failed
Off
: HDD power [Off]
HDD is not connected or not recognized.
(3) Key hole
Use to open and close the front cover.
Keep the key in a safe place.
Lock
: Turn key to left.
Open
: Turn key to right.
(3)
9
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