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Component identification 28
1 - Amber 2 - Green 3 - Green Interpretation
Flashing 1 Hz
On Off An overtemperature condition exists.
Flashing 2 Hz
Flashing 2 Hz Off The capacitor pack is not attached.
Flashing 2 Hz
Flashing 2 Hz On The capacitor has been charging for 10 minutes, but
has not reached sufficient charge to perform a full
backup.
On
On Off The current backup is complete, but power fluctuations
occurred during the backup.
On
On On The cache module microcontroller has failed.
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.