Oracle Exadata X9-2 Database Server Service Manual Returning the Server to Operation Reconnect Data Cables and Power Cords Reconnect Data Cables and Power Cords Reconnect the data cables to the back of the server, as appropriate. If the cable management arm (CMA) is in the way, extend the server approximately 13 cm (5 inches) out of the front of the rack. Reconnect the power cables to the power supplies. If necessary, reinstall the cables into the cable management arm and secure them with Velcro straps. Power on the server. See Power On the Server. Disconnect Cables From the Server Reinstall the Server Into the Rack Return the Server to the Normal Rack Position Power On the Server