7850-Install-IG101 Installation Guide
Brocade
®
7850 Extension Switch Hardware Installation Guide
4. Gently push the fan assembly into the chassis until it is firmly seated.
5. Using the Phillips screwdriver, secure the fan assembly to the chassis by tightening the captive screw.
6. Verify that the LED on the new fan assembly displays a steady green light while the device is operating.
7. Optional: Enter fanshow to display the fan assembly status. The fan assembly status can also be viewed using Web
Tools.
Time and Items Required
Installing or removing and replacing a fan assembly should require less than 5 minutes to complete.
The following items are required to replace a fan assembly:
•
New fan assembly (must have the same airflow direction as the fan assembly being replaced)
•
No. 1 Phillips-head screwdriver
Recording Critical Information about the Fan Assembly
You can use the following commands to record the fan assembly configuration and operation information:
•
chassisshow
•
fanshow
•
historyshow
•
sensorshow
•
tempshow
Refer to the Brocade Fabric OS Command Reference Manual for output examples and descriptions.
Removing a Fan Assembly
Perform the following steps to remove a faulty fan assembly:
1. To leave the device in service while removing a fan assembly, verify that the other power supplies and fan assemblies
(the ones not being replaced) have been powered on for at least 4 seconds and have a steady green LED.
Figure 45: Removing a Fan Assembly
1. Fan Assembly Unit
2. Fan Assembly Handle
7850-Install-IG101
84