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Installation guide

ManualsBrandsBrocade Communications Systems ManualsComputer equipmentICX 6650
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The power supply will immediately attempt to power up.
11.Verify that the LED on the new power supply displays steady green while the Brocade ICX 6650 is
operating (refer to Replacing a power supply unit on page 61). If the LED is not steady green, ensure
that the power supply is securely installed and seated properly.
Replacing fan trays
CAUTION
Ensure that the airflow direction of the power supply unit matches that of the installed fan tray.
The power supplies and fan trays are clearly labeled with either a green arrow with an "E", or an
orange arrow with an "I."
Orderable Brocade ICX 6650 models include two redundant, hot-swappable fan units. However, it can
run on one power supply and one fan. In that case, the empty power supply and fan slots must be
covered using the filler panels.
NOTE
Maintain all power supply and fan assemblies in operational condition to provide redundancy.
CAUTION
If you do not install a module or a power supply in a slot, you must keep the slot filler panel in
place. If you run the chassis with an uncovered slot, the system will overheat.
CAUTION
Changes or modifications made to this device that are not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
Determining the need to replace a fan assembly
Enter the show chassis command in the command line interface to display fan status.
Time and items required
Replacing a fan assembly in the Brocade ICX 6650 should take less than two minutes to complete.
You need the following items to replace a fan assembly in the Brocade ICX 6650 switch:
• A new fan assembly (must have the same part number and the same airflow label as the fan
assembly being replaced; refer to FRU removal and replacement procedures on page 60 for the
location of the airflow label)
• A #1 Phillips screwdriver
Installing or replacing the fan assembly
Complete the following steps to install or replace a fan assembly in a Brocade ICX 6650.
Replacing fan trays
Brocade ICX 6650 Hardware Installation Guide 63
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