AC, DC, and power-supply error LEDs on the SAN Volume Controller 2145-CF8 and SAN Volume Controller 2145-CG8

The AC, DC, and power-supply error LEDs indicate whether the node is receiving electrical current.

Figure 1 shows the location of the AC, DC, and power-supply error LEDs.

Figure 1. SAN Volume Controller 2145-CG8 or 2145-CF8 AC, DC, and power-error LEDs

Each of the two power supplies has its own set of LEDs.

AC LED

The upper LED ( 1 ) on the left side of the power supply, indicates that AC current is present on the node.

DC LED

The middle LED ( 2 ) to the left side of the power supply, indicates that DC current is present on the node.

Power-supply error LED

The lower LED ( 3 ) to the left side of the power supply, indicates a problem with the power supply.