Remove the air baffleCAUTION: For proper cooling, do not operate the server without the access panel, baffles, expansion slot covers, or blanks installed. If the server supports hot-plug components, minimize the amount of time the access panel is open. Procedure Power down the server. Remove all power: Disconnect each power cord from the power source. Disconnect each power cord from the server. Disconnect all peripheral cables from the server. Do one of the following: If the server is in tower mode: Position the tower server for hardware configuration. If the server is in rack mode: Remove the server from the rack. Remove the front bezel. Remove the access panel. Remove the air baffle: Lift the front end of the baffle from the chassis. Remove the baffle from the slots on the rear chassis.