Attention: When you install an adapter, make sure that the adapter iscorrectly seated on the system board connector before you turn on the server.An incorrectly seated adapter might cause damage to the system board or theadapter.4. Close the adapter retention latch.5. Reconnect any cables that you disconnect earlier.6. Perform any configuration tasks that are required for the adapter.7. Replace the cover (see “Replacing the server top cover” on page 207).8. Slide the server into the rack.9. Reconnect the power cord and any cables that you removed.10. Turn on the peripheral devices and the server.Removing a RAID battery or flash power moduleIf a RAID adapter battery is installed remotely in the server and you need toreplace the RAID adapter battery, complete the following steps:1. Read the safety information that begins on page “Safety” on page vii and“Installation guidelines” on page 33.2. Turn off the server (see “Turning off the server” on page 21) and all attachedperipheral devices. Disconnect all power cords; then, disconnect all externalcables as necessary to replace the device.3. Remove the top cover (see “Removing the server top cover” on page 206).4. Locate the battery/flash power module trays on top of the USB/videoassembly (above the operator information panel).5. Press the tray retention clip tab to the left and remove the retention clip.6. Disconnect the battery cable or flash power module cable from the failedbattery or flash power module and remove it from the tray.If you are instructed to return the battery or flash power module, follow allpackaging instructions, and use any packaging materials for shipping that aresupplied to you.Chapter 6. Removing and replacing components 249
