Determining The Status Of A Blower Assembly; Figure 16 Blower Assembly - Brocade Communications Systems DCX 8510-4 Hardware Reference Manual

Table 6
TABLE 6
LED purpose
Power

Determining the status of a blower assembly

Complete the following steps to determine the status of a blower assembly.
1. Check the LED indicators on the blower assembly (see the following figure). The LED patterns
2. Check the blower assembly status using the fanShow command.
Figure 16
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FIGURE 16
Brocade DCX 8510-4 Backbone Hardware Reference Manual
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describes the power supply LED patterns and the recommended actions for those patterns.
Power supply LED descriptions
Color
No light
(LED is off)
Steady green
Flashing green
may temporarily change during POST and other diagnostic tests; for information about how to
interpret the LED patterns, refer to
to check each module.
The status for each blower assembly displays OK, Absent, or Faulty. The RPM of each fan in the
assembly is also provided. If a blower assembly displays absent or faulty, contact the Brocade
DCX 8510-4 supplier to order replacement parts. Both physically absent or faulty could also be
the result of the power supply not being properly seated.
shows the blower assembly.
Power LED
Blower assembly

Determining the status of a blower assembly

Status
Power supply does not have
incoming power and is not
providing power to the Brocade
DCX 8510-4.
Power supply has incoming
power and is providing power to
the Brocade DCX 8510-4.
Power supply is about to fail.
Table 7. The Brocade DCX 8510-4 has two blowers. Be sure
2 Fault LED
Recommended action
Ensure that the power supply is
firmly seated, the Brocade DCX
8510-4 has incoming power, both
power cables are connected, and
AC power switches are on.
No action required.
Replace the power supply.
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