Lenovo continually updates the support website with the latest tips and techniques that you can use to solve problem that you might have with the Lenovo Storage DX8200 server.
To find service bulletins that are available for the Lenovo Storage DX8200 server, go to the Lenovo Support Portal and search for 5120, 5128, 5133, 5135, 5136, and 5139, and retain.