Installation guide

Brocade FastIron SX Series Chassis Hardware Installation Guide 137
53-1002500-01
Replacing the FSX 800 fan tray
6
If a problem persists after taking action described in this table, contact Brocade’s technical
support.
Displaying the status of the power supplies
You can display the status of the power supplies by entering the show chassis command at any
level of the CLI. The display shows whether a power supply is installed in the specified power supply
slot and the status of the power supply, which can be one of the following:
• OK – The power supply is functioning properly and supplying power to the chassis and installed
modules.
• Failed – The power supply is not functioning and is not supplying power to the chassis and
installed modules.
Replacing the FSX 800 fan tray
The fan tray in the FSX 800 chassis contains six fans and one fan control module. If any of these
components fail, you must replace the entire fan tray.
NOTE
The fan tray in the FSX 800 chassis is a non-redundant, hot-swappable fan tray.
NOTE
The FSX 800 chassis should not be left running without a fan tray. This will lead to an increase in the
chassis temperature, and can result in a thermal shutdown.
To replace the fan tray, you need the following:
• A new fan tray, which you can order from Brocade
• In addition to the above, you might also need a #2 Phillips-head screwdriver.
DC OUT ON – Green (steady) The power supply is
supplying DC output power
to the chassis
OFF The power supply is not
supplying DC output power to
the chassis.
If this occurs and the AC OK
(AC power supply) or DC IN (DC
power supply) LED is Green,
then there is a problem with
the power supply and it must
be replaced.
ALM OFF No alarms present and the
power supply is in normal
operating condition.
Amber There is an alarm present and
the power supply is
malfunctioning.
Verify the AC or DC input and
DC output voltages.
TABLE 27 Desired and abnormal power supply LED states after system power on (Continued)
LED Desired State Desired State Meaning Abnormal State Abnormal State Meaning or
Action