Juniper QFX5110 Series User Manual

Table 79: AC Power Supply LEDs on a QFX5110 Switch
DescriptionStateColorLED
The power supply is disconnected from power, or power is not
coming into the power supply.
OffUnlitAC OK
Power is coming into the power supply.On steadilyGreen
The power supply is disconnected from power, or the power supply
is not sending out power correctly.
OffUnlitDC OK
The power supply is sending out power correctly.On steadilyGreen
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.
On steadilyAmberFault
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.
QFX5110 DC Power Supply LEDs
Figure 185 on page 503 shows the location of the LEDs on the DC power supply.
502

Juniper QFX5110 Series Specifications

General

Rack Units	1U
Operating System	Junos OS
Form Factor	Fixed
Management	CLI, SNMP, NETCONF
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Humidity	5% to 90% non-condensing
AC Power Input	100-240 VAC
Power Supply	Redundant, hot-swappable