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LEDs on the power canister

The power canister has LEDs and its own power switch and power outlet. Each E2860 or E5760 controller shelf and DE460C drive shelf contains two power canisters.

The following figure shows the LEDs on the power canister:

1 Power LED
2 Attention LED
The following table describes the power-fan canister LEDs and their operational states:
LED Status indicator Description
Power Green

The power supply is functioning correctly.


The power supply failed, the AC switch is turned off, the AC power cord is not properly installed, or the AC power cord input voltage is not within margin (there is a problem at the source end of the AC power cord).

Attention Amber

The power supply has a fault, or there is no input power to this power canister, but the other power canister is operating.