Remove the Auxillary Board Assembly

1. Perform the following tasks to prepare the server for SAS expander assembly removal:
   • Power Off the Server
   • Disconnect Cables From the Server
   • Remove the Server From the Rack
   • Perform Antistatic Measures
   • Remove the Top Cover
   • Remove the Hard Drive Fan Assembly (Fan Tray 1)
2. Remove the PCI cards in slots 1-4.

   Note each card position and external cabling before removing. See Remove PCI-X 0-1 and PCIe 2-3 Cards and Remove PCIe/XAUI Cards 4-6 and PCIe Cards 7-9.

3. Remove the cables attached to the auxillary board.
4. Remove the six screws from the auxillary board assembly.
5. Lift the auxillary board assembly from the chassis and place it on an antistatic mat.