9-78 Upgrading Your ServerInstallation1. Prepare as described on page 196.2. Pull the server out of the rack (as described on page 196).3. Remove the drive cover (as described on page 214).4. Determine the expansion slot in which to insert an additional fan.5. Insert the fan straight into this slot.Push the fan in until you hear a click indicating that the fan is locked into place.6. Change the position of the JFANSEL_1 jumper strap on the fan board.IMPORTANT: Do not change any other jumper settings. Doing somight cause a server failure or incorrect operations.3 2 1 3 2 1RedundantconfigurationStrapStandardconfiguration