Remove the Fan Module

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Caution - Failure to replace the fan module within 30 seconds could result in the switch powering down due to overheating. If you cannot perform a hot-swap replacement the fan module within 30 seconds, power off the switch by powering off both power supplies. See Power Off a Power Supply

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1. Prepare for service.

   See Preparing for Service.

2. Consider your next step.

   • If you are removing a power supply from the cold aisle, remove the front support and air duct. See Remove the Front Support and Air Duct.

   • If you are removing a power supply from the hot aisle, remove the CMA. See Remove the CMA.

3. Actuate the fan module release tab by pressing it toward the handle.
   
4. Pull the eject lever out 50 to 60 degrees to unseat the fan module.

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   Caution - Do not over extend the eject lever.

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5. Grasp the black handle and gently pull the fan module out of the switch.
   
6. Set the fan module aside on an antistatic mat.

   See ESD Precautions.

7. Install a replacement fan module.

   See Install the Fan Module.

Related Information

• Remove a Power Supply

• Install the Fan Module