53-1002177-19 Hardware Installation Guide
Brocade DCX 8510-4 Backbone Hardware Installation Guide
Figure 51: Blower assembly
1. Power LED
2. Fault LED
The following table describes the LED patterns for the blower assembly.
Table 19: Blower assembly LED descriptions
LED purpose Color Status Recommended action
No light (LED is off) Blower assembly does not have
power.
Ensure that the blower
assembly is firmly seated and
has power.
Power
Steady green Blower assembly has power. No action required.
No light (LED is off) Blower assembly is either
healthy or does not have power.
Ensure that the blower
assembly has power.
Steady amber Blower assembly has a failure
(full or partial).
Replace the blower assembly.
Slow-flashing amber (on 2
seconds, then off 2 seconds)
Blower assembly is not seated
correctly or is faulty.
Pull the unit out and reseat it.
If the LED continues to flash,
replace the unit.
Flashing amber (on 1/2 second,
then off 3.5 seconds)
Fan is disabled. Run the fanEnable command
to enable the fan.
Fault
Fast-flashing amber (on 1/2
second, then off 1/2 second)
Environmental range exceeded. Check for out-of-bounds
environmental condition, resolve
any problems, and reseat the
unit. If the LED continues to
flash, replace the unit.
Determining the status of a WWN card
Complete the following steps to determine the status of a WWN card.
NOTE
The WWN bezel (logo plate) covers the WWN cards.
The LEDs on the WWN cards are not visible unless the bezel is removed.
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