TABLE 17
AC Power supply LED descriptions (continued)
LED purpose
Color
Status
Recommended action
power supply, and then reconnect
power cable to restart. If status
persists, replace power supply
assembly. If status persists, replace
power supply.
TABLE 18
HVAC/HVDC Power supply LED descriptions
LED purpose
Color
Status
Recommended action
Power status
No light (LED is off)
Power supply does not have
incoming power and is not
providing power to the device.
NOTE
When incoming power
is first removed, LED
flashes, and then turns
off.
Ensure that the power supply is
firmly seated, power cable is
connected, and that power cable is
connected to power source.
Disconnect power cable from
power supply, remove and reinsert
power supply, and then reconnect
power cable to restart.
If status persists, replace power
supply assembly.
Steady green
Power supply has incoming power
and is providing power to the
device.
No action required.
Flashing on one-half second and
then off one-half second.
Source power is disconnected from
the power supply assembly, but
additional power supply installed in
device is powered on.
Check power connection at power
supply, cable, and power source. If
these check out, disconnect power
cable from power supply, remove
and reinsert power supply, and then
reconnect power cable to restart. If
status persists, replace power
supply assembly.
NOTE
If airflow direction for a power supply assembly does not match the chassis airflow direction as stored on WWN cards, the
power supply will have a "fault" status. However, LED operation for the power supply will not indicate a fault.
Interpreting fan assembly LEDs
Refer to the following illustration and table to interpret the LED patterns on fan assemblies. The LED patterns may temporarily change
during POST and other diagnostic tests. The Brocade X6-8 Director has three fan assemblies.
Interpreting fan assembly LEDs
Brocade X6-8 Director Hardware Installation Guide
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