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Component identification 85
Online/activity
LED (green)
Fault/UID LED
(amber/blue)
Interpretation
Off
Steadily amber
A critical fault condition has been identified for this drive, and the
controller has placed it offline. Replace the drive as soon as
possible.
Off
Amber, flashing
regularly (1 Hz)
A predictive failure alert has been received for this drive. Replace
the drive as soon as possible.
Off
Off The drive is offline, a spare, or not configured as part of an array.
Battery pack LEDs
Item Color Description
1
Green System Power LED. This LED is on when the system is
powered up and 12 V system power is available. This
power supply is used to maintain the battery charge and
provide supplementary power to the cache microcontroller.
2
Green Auxiliary Power LED. This LED is on when 3.3V auxiliary
voltage is detected. The auxiliary voltage is used to
preserve BBWC data and is available any time that the
system power cords are connected to a power supply.
3
Amber Battery Health LED. To interpret the illumination patterns of
this LED, see the following table.
4
Green BBWC Status LED. To interpret the illumination patterns of
this LED, see the following table.