Installing the cooling fan blankPrerequisitesCAUTION: 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.NOTE: The procedure for removing each cooling fan blank is identical.1. Follow the safety guidelines listed in Safety instructions section.2. Follow the procedure listed in the Before working inside your system section.Steps1. Lower the cooling fan blank into the cooling fan bracket.2. Insert the tabs on the cooling fan blanks into the slots on the cooling fan bracket.3. Press the cooling fan blank until it clicks into place.Figure 49. Installing a cooling fan blankNext stepsFollow the procedure listed in the After working inside your system section.Removing a cooling fanPrerequisitesCAUTION: 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.NOTE: The procedure for removing each fan is identical.1. Follow the safety guidelines listed in the Safety instructions section.87