Each power supply for an expansion enclosure has a single LED that indicates the status of the inlet on that power supply. The LED can be green or amber, depending on the inlet status. The LED is located to the left of the inlet, as shown in the figure below.
The table below describes this LED.
| LED | Color | State | Description |
|---|---|---|---|
| Power supply inlet status/fault | Green or amber | Solid green | The power supply inlet is operating normally. |
| Blinking green | A power supply firmware upgrade is in progress. | ||
| Solid amber | Either the power supply inlet has a fault condition, or the AC input for the inlet is at the low end of the normal operating range. | ||
| Blinking amber | Beaconing is on for the power supply inlet. | ||
| Off | The power supply inlet is not connected to a power source. |