Juniper QFX5200 Hardware Manual page 63

Table 23: DC Power Supply LEDs on a QFX5200-32C
Name Color
Green
Fault Amber
Table 24: DC Power Supply LED on a QFX5200-48Y
Color State
Unlit Off
Green Blinking
On steadily
Alternating red/ Blinking
green
Red On steadily
Blinking
(Continued)
State
On steadily
On steadily
Description
The power supply is disconnected from power, or power is not coming into
the power supply.
The PSU is in standby mode. Power is coming into the power supply at +5V.
The power supply is sending out power correctly.
Power supply warning. Check the logs for related messages.
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.
The internal fan in the power supply has failed. 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.
Description
The power supply is sending out power
correctly.
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.
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