Juniper ACX7100-32C Hardware Manual page 37

Table 14: DC PSM LEDs on ACX7100-32C Routers
Name Color
IN (input) Unlit
Green
OUT (output) Unlit
Green
! (fault) Amber
RELATED DOCUMENTATION
ACX7100-32C System Overview | 2
Maintaining the ACX7100-32C Power Supplies | 86
State Description
Off There is no input power to the PSM.
On steadily There is input DC power to the PSM.
Off There is no output voltage from the PSM.
Check the PSM.
On steadily There is output voltage from the PSM.
On steadily An error is detected in the PSM. Replace
the PSM as soon as possible. To maintain
proper airflow through the chassis, leave
the PSM installed in the chassis until you
are ready to replace it.
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