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

2. Check the power supply status by entering psShow .
The power supply status displays OK, Absent, or Faulty. If a power supply is absent or faulty, contact the Brocade DCX supplier
to order replacement parts.
FIGURE 25 Power supply
1. Power LED
The following table describes the power supply LED patterns and the recommended actions for those patterns.
TABLE 9 Power supply LED descriptions
LED purpose
Power

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.
Brocade DCX Backbone Hardware Installation Guide
53-1000685-24
Color
No light (LED is off)
Steady green
Flashing green
Status
Power supply does not have
incoming power and is not
providing power to the Brocade
DCX.
Power supply has incoming
power and is providing power to
the Brocade DCX.
Power supply is about to fail.

Determining the status of a blower assembly

Recommended action
Ensure that the power supply is
firmly seated, the Brocade DCX
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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