Cooling fan assemblyThe cooling fan assembly ensures that the key components of the server such as the processors, hard drives, and memory getadequate air circulation to keep them cool. A failure in the server’s cooling system can result in the server overheating and may leadto damage.Removing the cooling fan assemblyPrerequisites1. Follow the safety guidelines listed in the Safety instructions section.2. Follow the procedure listed in the Before working inside your system section.CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting andsimple repairs as authorized in your product documentation, or as directed by the online or telephone service and supportteam. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safetyinstructions that are shipped with your product.Steps1. Unlock the cooling fan assembly from the chassis by lifting the release levers.2. Lift the cooling fan assembly out of the chassis.Figure 26. Removing the cooling fan assembly1. cooling fan assembly 2. cooling fan (6)3. release lever (2) 4. guide pin on the system board (2)5. cooling fan connector (6) 6. guide pin on the chassis (6)Next steps1. Install the cooling fan assembly.72
