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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 Blower Module
Removing a Blower Module
To remove a blower module, perform the following steps:
Step1 Ground yourself using an approved ground wrist strap.
Step2 Unfasten the captive screw.
Step3 Pull the blower module toward you until it completely disengages from the chassis.
Step4 Insert a replacement blower module into the empty chassis bay to ensure appropriate cooling.
Note Each blower module contains two blowers for a total of four blowers. The syst em can tolerate
one out of four blowers failing. When you remove a blower module, you have three minu tes to
replace it with a fully-functioning blower module.