Power Supply And Fan Assembly Unit Fault Indicators; Power Supply And Fan Assembly Task Guide; Installing An Additional Power Supply And Fan Assembly (Hot-Install); Replacing A Power Supply And Fan Assembly (Hot-Swap) - Brocade Communications Systems 7810 Hardware Installation Manual

Power Supply and Fan Assembly Unit Fault Indicators

Use one of the following methods to determine the status of the power supply and fan assemblies:
• Check the power supply and fan assembly status LED. Refer to
interpret the meaning of LED operation.
• In Web Tools, click the Power Status icon.
• Enter the psShow command at the prompt to display the power supply and fan assembly status, as shown in the following
example:
Device:admin> psshow
Power Supply #1 is OK
Power Supply #2 is OK

Power Supply and Fan Assembly Task Guide

You can perform an easy set of steps to install or replace one or both assemblies. By default, both power supply and fan assemblies are
installed in the device.

Installing an Additional Power Supply and Fan Assembly (Hot-Install)

If your device is up and running with a single power supply and fan assembly and you want to install an additional power supply,
complete the following steps.
1. Remove the existing filler panel.
2. Insert the new power supply and fan assembly.
3. Power on the power supply and an assembly.
4. 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 has failed, complete the following steps to
replace it.
1. Power down the old or failed power supply and fan assembly.
NOTE
Setting the power switch to the "O" position will not shut down the fans in the power supply and fan assembly.
2. Remove the old or failed power supply and fan assembly.
Brocade 7810 Extension Switch Hardware Installation Guide
7810-IG101
• Nonport-side air intake
• Port-side air exhaust
• Back-to-front (nonport-side to port-side) airflow
• Part numbers ending with -R
Power Supply and Fan Assembly Status LED

Power Supply and Fan Assembly Task Guide

on page 62 to
67