Table 18: Fan Tray LED in a QFX5100 Switch
DescriptionStateColorName
The fan module is operating normally. The
system has verified that the module is
engaged, that the airflow is in the correct
direction, and that the fan is operating
correctly.
On steadilyGreenFan
An error has been detected in the fan module.
Replace the fan module as soon as possible.
Either the fan has failed or it is seated
incorrectly. To maintain proper airflow through
the chassis, leave the fan module installed in
the chassis until you are ready to replace it.
BlinkingAmber
Related
Documentation
Cooling System and Airflow in a QFX5100 Device on page 39•
• Installing a Fan Module in a QFX5100 Device on page 197
• Removing a Fan Module from a QFX5100 Device on page 198
AC Power Supply LEDs on a QFX5100 Device
Figure 37 on page 61 shows the location of the LEDs on the power supply.
Figure 37: AC Power Supply LEDs on a QFX5100 Switch
Table 19 on page 61 describes the LEDs on the AC power supplies.
Table 19: AC Power Supply LEDs on a QFX5100 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
61Copyright © 2016, Juniper Networks, Inc.
Chapter 5: Viewing System Information
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