Fan modules provide server cooling to the motherboard and its components. The fan modules are arranged in stacked pairs (a front row and a back row) to provide redundancy. If you remove a fan module fails, replace it immediately.
Fan modules are hot-serviceable components. It is not necessary to power off the server or to remove the server cover to service a fan module. However, depending on server rack configuration, it might be necessary to partially extend the server from the rack to access the fan modules. (Optional steps for partially extending the server from the rack are included in this procedure.) Take care when partially extending the server from the rack during hot service. Ensure that the cables at the back of the server do not become dislodged, particularly the power cables. As an option, you can also perform this procedure using cold service.
Before You Begin
For serviceability considerations, see Component Serviceability.
For fan module designation information, see Component Designations.
To perform a cold-service procedure, see Prepare the Server for Cold Service.
The cable management arm (CMA) that is supplied with the server is hinged to facilitate extending the server to the maintenance position. However, ensure that the cables do not impede with, or are damaged by, the sliding movement. If necessary, label and remove cables from the back of the server.
The Service Action Required indicators are located on the fan module. A lit amber color Service Action Required indicator identifies a faulty component. For more information, see Fan Module Reference.
Caution - Component damage. Excessive movement or rocking of the fan module during removal can cause damage to the internal connector on the fan module board. When removing a fan module, do not rock it back and forth. |
Next Steps