Table 83: Fan Tray LED in a QFX3500 Device
DescriptionStateColorName
The fan tray is operating normally.On steadilyGreenFan
An error has been detected in the fan tray. Replace the fan tray as soon
as possible. To maintain proper airflow through the chassis leave the
fan tray installed in the chassis, until you are ready to replace it.
BlinkingAmber
Related
Documentation
Cooling System and Airflow for a QFX3500 Device on page 68•
• Installing a Fan Tray in a QFX3500 Device on page 365
• Removing a Fan Tray from a QFX3500 Device on page 367
AC Power Supply LEDs on a QFX3500 Device
Figure 142 on page 402 shows the location of the LEDs on the power supply.
Figure 142: Power Supply LEDs in a QFX3500 Device
Table 84 on page 402 describes the LEDs on the AC power supplies in QFX3500 devices.
Table 84: AC Power Supply LEDs in QFX3500 Devices
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
Copyright © 2012, Juniper Networks, Inc.402
QFX3000 Hardware Documentation
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