Remove A Fan Module - Oracle SPARC T7-4 Service Manual

Service Required LED on the faulty fan module
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1. Determine if the System Service Required LEDs are illuminated on the front
panel or the rear I/O module.
See "Interpreting LEDs" on page
2. Determine if the Server Fan Fail LED on the front panel is illuminated.
See "Front Panel Controls and LEDs" on page
3. From the rear of the server, check the fan module LEDs to identify which fan
module needs to be replaced.
The fan module Service Required LED is illuminated on the fan module that needs to be
replaced.
4. Remove the faulty fan module.
See "Remove a Fan Module" on page
Related Information
"Remove a Fan Module" on page 159
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"Install a Fan Module" on page 161
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"Verify a Fan Module" on page 162
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Remove a Fan Module

The fan module is a hot-service component that can be replaced by a customer.
This procedure requires that you handle components that are sensitive to electrostatic
Caution -
discharge. This discharge can cause failure of server components.
1. Locate the faulty fan module that you want to remove from the server.
See "Rear Panel Components (Service)" on page 16
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fan modules in the server.
See "Determine Which Fan Module Is Faulty" on page 158
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fan module.
2. Determine if you can remove the fan module with the server running or not.
27.
29.
159.
Remove a Fan Module
for the locations of the
to locate a faulty
Servicing Fan Modules 159