Connecting Hardware Devices Cooling fans 63Removing and replacing the redundant exhaust fanThis section provides instructions for removing and installing the redundant exhaust fanin Toshiba Magnia 3200 servers. If the server does not already have a redundant exhaustfan installed, and you wish to install one, see Installing the redundant exhaust fan onpage 64.If you need to replace an existing redundant exhaust fan, follow the procedure below.Removing the redundant exhaust fan1 If the server is in operation, shut it down, then remove the access panel. For detailedinstructions, read steps 1 through 5 in Maintenance overview on page 53.2 Remove the cables powering the primary and redundant fans from the motherboard.Disconnecting the redundant exhaust fan cable3 Remove the two screws securing the exhaust fan module to the server chassis, thenremove the fan module.Removing the exhaust fan moduleDANGER: Installing a cooling fan while the server is on could result in electricshock and shorten the service life of the fan and the server.