Servicing Fan Modules; Fan Module Led - Oracle SPARC T5-8 Service Manual

Servicing Fan Modules

The fan modules are hot-service components that can be replaced at any time. The server will
continue to operate at full capacity with nine fan modules installed in the server. The server will
not operate with fewer than nine fan modules. If the server is operating with nine fan modules
and one or more of those modules fails, the server will power down to keep from overheating.
For the location of the fan modules, see
Caution -
discharge. This discharge can cause server components to fail.
These topics describe service procedures for the fan modules in the server.
Steps
1.
2.
3.
4.
Related Information
"Identifying Components"
■
"Detecting and Managing Faults"
■
"Preparing for Service"
■
"Component Service Task Reference" on page 23
■
"Returning the Server to Operation"
■

Fan Module LED

Each fan has a single LED that is green when the fan is operating normally or amber when the
fan has a fault.
This procedure requires that you handle components that are sensitive to electrostatic
Description
Understand the fan module LEDs.
Determine which fan module is faulty.
Replace the fan module.
Verify the replacement.
"Fan Module Locations" on page
Links
"Fan Module LED" on page 141
"Determine Which Fan Module Is
Faulty" on page 142
■ "Remove a Fan Module" on page 143
■ "Install a Fan Module" on page 145
"Verify the Fan Module" on page 146
20.
Servicing Fan Modules 141