Completing the installationUse this information to complete the installation.About this taskTo complete the installation, complete the following steps:Procedure1. If you removed the air baffle, reinstall it (see “Replacing the air baffle”).2. If you removed the server cover, replace it (see “Replacing the cover” on page97).3. Install the server in the rack cabinet (see the Rack Installation Instructions thatcomes with the server for instructions).4. Reconnect the cables and power cords (see “Connecting the cables” on page98).5. Update the server configuration (see “Updating the server configuration” onpage 99).6. Slide the server back into the rack, if necessary.7. Start the server. Confirm that it starts correctly and recognizes the newlyinstalled devices, and make sure that no error LEDs are lit.8. (IBM Business Partners only) Complete the additional steps in “Instructions forIBM Business Partners” on page 26.Replacing the air baffleUse this information to replace the air baffle.About this taskTo replace the air baffle (if it has been removed), complete the following steps:Procedure1. Read the safety information that begins on “Safety” on page vii and“Installation guidelines” on page 33.2. Turn off the server and peripheral devices and disconnect the power cords andall external cables (see “Turning off the server” on page 24).3. Align the air baffle pins with the baffle pin holes on both sides of the chassis;then, lower the air baffle into the server. Press the air baffle down until it issecurely seated.Note: Close the retaining clip on each end of the DIMM connector beforeinstalling the air baffle for proper cooling.96 IBM System x3550 M4 Type 7914: Installation and Service Guide