Hitachi F350 Hardware Reference Manual page 17

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Chapter 2: System controllers
Hitachi Virtual Storage Platform F350, F370 Hardware Reference Guide
Item
CTL WARN LED
Cache flash memory
LAN-RST switch
LAN port
Uninterruptible power
supply (UPS) port
ALARM LED (for cache flash
memory)
Backup module
STATUS
SAS port
Port LED
Power supply unit
CBSS controller rear panel LEDs
Description
Slow blink green: Restoring,
or sequential shutdown in
progress.
Amber blink one time:
Failure with fan 0.
Amber blink two times:
Failure with fan 1.
N/A
Use only when instructed
by customer support.
Maintenance LAN port (left)
and user LAN port (right).
N/A
Red: Cache flash memory
can be removed.
N/A
Green: Charging of the
battery in the backup
module is complete.
Blink green: Battery in the
backup module is charging
or discharging.
Red: Backup module can
be removed.
Blink red: Backup module
can be removed.
Off: Battery is not installed,
failure occurred, or
firmware is being
upgraded.
N/A
Blue: Port link is
established.
N/A
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