Time And Items Required; Recording Critical Information About The Power Supply And Fan Assembly - Broadcom Brocade G720 Hardware Installation Manual

G720-Install-IG101 Installation Guide
2. Insert the new power supply and fan assembly.
3. Tighten the captive screws to ensure that the power supply is fully seated.
4. Power on the power supply and fan assembly.
5. Verify the power supply and fan assembly status LED.
Replacing a Power Supply and Fan Assembly (Hot-Swap)
If your device is up and running with two power supply and fan assemblies, but one of them must be replaced, complete
the following steps to replace it.
1. Power down the power supply and fan assembly that needs replacement.
NOTE
Setting the power switch to the "O" position does not shut down the fans in the power supply and fan
assembly.
2. Remove the power supply and fan assembly that you are replacing.
3. Insert the new power supply and fan assembly.
4. Tighten the captive screws to ensure that the power supply is fully seated.
5. Power on the power supply and fan assembly.
6. Verify the power supply and fan assembly status LED.
Replacing Both Power Supply and Fan Assemblies (Cold-Swap)
If your device is up and running with both power supply and fan assemblies, but you want to replace both of them,
complete the following steps.
1. Shut down the system using the sysShutdown command.
2. Power down both power supply and fan assemblies.
3. Remove the old/failed power supply and fan assemblies.
4. Insert the new power supply and fan assembly.
5. Tighten the captive screws to ensure that the power supply is fully seated.
6. Power on both power supply and fan assemblies.
7. Verify operation using the power supply and fan assembly status LEDs.

Time and Items Required

Installing or removing and replacing a power supply and fan assembly should require less than 5 minutes to complete.
The following items are required to replace a power supply and fan assembly:
•
New power supply and fan assembly (must have the same airflow direction as the power supply and fan assembly
being replaced)
•
#1 Phillips-head screwdriver
Recording Critical Information about the Power Supply and Fan
Assembly
You can use the following commands to record the power supply and fan assembly configuration and operation
information:
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Brocade G720 Switch Hardware Installation Guide
G720-Install-IG101
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