Determining The Status Of A Blower Assembly - Brocade Communications Systems DCX-4S Backbone Hardware Installation Manual

Determining the status of a blower assembly

TABLE 8
LED purpose

Determining the status of a blower assembly

1. Check the LED indicators on the blower assembly. The LED patterns may temporarily change
during POST and other diagnostic tests. For information about how to interpret the LED patterns,
see the next table.
2. Check the blower assembly status using the fanShow command.
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 is absent or faulty, contact the Brocade DCX-4S
supplier to order replacement parts.
FIGURE 16 Blower assembly
1. Power LED
2. Fault LED
The following table describes the power supply LED patterns and the recommended actions for
those patterns.
TABLE 9
LED purpose
Power
56
Power supply LED descriptions (Continued)
Color
Flashing green
Blower assembly LED descriptions
Color
No light (LED is off)
Steady green
Status Recommended action
Power supply is about to Replace the power supply.
fail.
Status Recommended action
Blower assembly does not Ensure that the blower
have power. assembly is firmly seated
and has power.
Blower assembly has No action required.
power.
Brocade DCX-4S Backbone Hardware Installation Guide
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