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Cisco SFS 3012R Multifabric Server Switch Hardware Installation Guide
OL-11187-01
Chapter3 Installing and Removin g Server Switch Field Replaceable Units (FRUs)
Removing a Power Supply Module
Removing a Power Supply Module
Caution Never place your hand inside an empty module bay or anywhere inside t he Cisco SFS 3012R Server
Switch.
To remove the power supply, perform the following steps:
Step1 Ground yourself using an approved ground wrist strap.
Step2 Remove the power cord from the power supply.
Step3 Disengage the power supply by pulling it toward you.
Step4 Slide the power supply out of the chassis.
Step5 Either replace the power supply immediately or fasten a blanking panel to the empty chassis bay to
ensure appropriate cooling.
Note The blanking panel is a flat sheet of metal with the sam e dimensions as the power module
faceplate.
Caution Never operate the device without a blanking panel or power supply module in place because
the device might overheat.
Installing a Blower Module
To insert a blower module, perform the following steps:
Step1 Ground yourself using an approved ground wrist strap.
Step2 Remove the blower module from any packaging.