212 Installing System ComponentsInstalling the Fan Controller BoardCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized is not covered bywarranty. Read and follow the safety instructions that came with the product.NOTE: If you are installing a new fan controller board, prior to upgrading yoursystem, download and install the latest fan controller board firmware version fromdell.com/support. Follow the instructions included in the file download to install theupdate on your system.1 Place the fan controller board into the fan controller bay. See Figure 3-16.2 Replace the four screws securing the fan controller board to its tray. SeeFigure 3-16.3 Insert the fan controller board assembly into its enclosure bay.4 Secure the fan controller board assembly to the enclosure with the twothumbscrews. See Figure 3-16.Backplane/Fan Bay CageRemoving the Backplane/Fan Bay CageCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized is not covered bywarranty. Read and follow the safety instructions that came with the product.1 Disconnect the server enclosure from the electrical outlet or PDU.2 Remove the fan controller board. See "Removing the Fan ControllerBoard" on page 211.
