Determining The Status Of A Blower Assembly - Dell PowerConnect B-DCX-4S Backbone Hardware Reference Manual

4

Determining the status of a blower assembly

1
FIGURE 16
Table 7
TABLE 7
LED purpose
Power

Determining the status of a blower assembly

1. Check the LED indicators on the blower assembly
2. Check the blower assembly status using the fanShow command.
Figure 17
40
Power LED
Power supply
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
temporarily change during POST and other diagnostic tests; for information about how to
interpret the LED patterns, see
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 PowerConnect
B-DCX-4S supplier to order replacement parts.
displays the blower assembly.
1
Status
Power supply does not have
incoming power and is not
providing power to the
PowerConnect B-DCX-4S.
Power supply has incoming
power and is providing power to
the PowerConnect B-DCX-4S.
Power supply is about to fail.
(Figure
Table 8.
PowerConnect B-DCX4S Backbone Hardware Reference Manual
Recommended action
Ensure that the power supply is
firmly seated, the PowerConnect
B-DCX-4S has incoming power,
both power cables are connected,
and AC power switches are on.
No action required.
Replace the power supply.
17). The LED patterns may
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