X7-8-Install-IG100 Installation Guide
Brocade
®
X7-8 Director Hardware Installation Guide
LED Purpose
Color
Status
Recommended Action
Flashing on three times,
and then off 5 seconds.
12V is out of range.
Disconnect the power cable from the power
supply, remove and reinsert the power
supply, and then reconnect the power cable
to restart. If the status persists, replace the
power supply assembly.
Flashing on four times, and
then off 5 seconds.
AC input is under voltage.
Verify voltage in the power distribution unit
(PDU) or system providing power to the
power supply assembly. Check the cabling
and voltage between the PDU and the
switch. Correct the voltage as necessary. If
the correct voltage is verified, replace the
power supply assembly.
Flashing on five times, and
then off 5 seconds.
The power supply assembly fan
is faulty.
Replace the power supply.
Flashing on six times, and
then off 5 seconds.
Over-temperature protection is
enabled.
Check for blocked airflow or high ambient
temperature at the power supply. If the
status persists, replace the power supply.
Flashing on seven times,
and then off 5 seconds.
The power supply is disabled.
Disconnect the power cable from the power
supply, remove and reinsert the power
supply, and then reconnect the power cable
to restart. If the status persists, replace the
power supply assembly.
Table 22: HVAC/HVDC Power Supply LED Descriptions
LED Purpose
Color
Status
Recommended Action
No light (LED is off)
The power supply does not
have incoming power and is not
providing power to the device.
When incoming power is first
removed, LED flashes, and then
turns off.
Ensure that the power supply is
firmly seated, the power cable
is connected, and the power
cable is connected to a power
source. Disconnect the power
cable from the power supply,
remove and reinsert the power
supply, and then reconnect
the power cable to restart. If
the status persists, replace the
power supply assembly.
Steady green
The power supply has incoming
power and is providing power to
the device.
No action is required.
Power status
Flashing on one-half second
and then off a one-half second.
Source power is disconnected
from the power supply
assembly, but the additional
power supply installed in the
device is powered on.
Check power connection at
power supply, cable, and power
source. If these check out,
disconnect the power cable from
the power supply, remove and
reinsert the power supply, and
then reconnect the power cable
to restart. If status persists,
replace the power supply
assembly.
X7-8-Install-IG100
88
Broadcom
Summary of Contents for Brocade X7-8
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