have unintended consequences. If you reinstall the DWC tray into a different tray bay, you mighthave to reconfigure the DWC nodes in the tray.Step 2. Make sure that the front handles on the DWC tray are in the open position.Step 3. Insert the DWC tray into the tray bay until it stops.Step 4. Rotate the front handles on the front of the DWC tray to the closed position to secure the tray in theenclosure.Note: After the DWC tray is installed, the XCC in the DWC tray initializes. This process takesapproximately 110 seconds. The power LED flashes rapidly, and the power button on the DWC traydoes not respond until this process is complete.Step 5. Press the power buttons to turn on both nodes in the DWC tray.Step 6. Make sure that the power LED on the node control panel is lit continuously, indicating that the eachnode is receiving power and is turned on.Step 7. If you have other trays to install, do so now.If this is the initial installation of the DWC tray in the enclosure, you must configure the DWC traythrough the Setup utility and install the DWC tray operating system.If you have changed the configuration of the DWC tray or if you are installing a different DWC trayfrom the one that you removed, you must configure the DWC tray through the Setup utility, and youmight have to install the DWC tray operating system.Install the enclosure in a rackTo install the enclosure in a rack, follow the instructions that are provided below.To install the enclosure in a rack, follow the instructions that are provided in the Rail Installation Kit for therails on which the enclosure will be installed.Cable the enclosureAttach all external cables to the solution. Typically, you will need to connect the solution to a power source,to the data network, and to storage. In addition, you will need to connect the solution to the managementnetwork.Connect to powerConnect the enclosure to power.Connect to the networkConnect the enclosure to the network.Connect to storageConnect the enclosure to any external storage devices.Power on nodesWhen a tray is plugged into the enclosure, each node performs a short self-test (power LED flashes quickly -4 times per second). Once the self test is completed successfully, the node enters a standby state (powerLED flashes slowly - once per a second).S00264 ThinkSystem SD650 Dual Node DWC Tray and NeXtScale n1200 DWC Enclosure Setup Guide