AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device

 

Figure 1 shows the location of the LEDs on the power supply.

Figure 1: AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device
AC Power Supply
LEDs on a QFX3500, QFX3600, or QFX3600-I Device

Table 1 describes the LEDs on the AC power supplies.

Table 1: AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device

LED

Color

State

Description

AC OK

Unlit

Off

The power supply is disconnected from power, or power is not coming into the power supply.

Green

On steadily

Power is coming into the power supply.

DC OK

Unlit

Off

The power supply is disconnected from power, or the power supply is not sending out power correctly.

Green

On steadily

The power supply is sending out power correctly.

Fault

Amber

On steadily

An error has been detected in the power supply. Replace the power supply as soon as possible. To maintain proper airflow through the chassis, leave the power supply installed in the chassis until you are ready to replace it.

Note

If the AC OK LED and the DC OK LED are unlit, either the AC power cord is not installed properly or the power supply fuse has failed. If the AC OK LED is lit and the DC OK LED is unlit, the AC power supply is installed properly, but the power supply has an internal failure.