PSA3000 Hardware Guide
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7
NIC1 (GLAN1):
Associated with the Management port. It indicates network activity when flashing.
NIC2 (GLAN2):
Unused. Will always be off.
HDD:
Indicates IDE channel activity or SATA drive activity when flashing.
Power:
Indicates power is being supplied to the system power supply. This LED should be illuminated when
the system is operating.
Power Failure:
When this LED flashes, it indicates a power failure in the power supply.