Determining the status of a blower assembly
83
Monitor System Components
Fault 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 sec, then off 2 sec)
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 sec, then off 3.5 sec)
Fan is disabled. Run the fanEnable command to
enable the fan.
Fast-flashing amber
(on 1/2 sec, then off 1/2 sec)
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.
Table 8 Blower assembly LED descriptions (continued)
LED purpose Color Status Recommended action