8-26 System Upgrade

11.Verify that POST displays no error messages.

If POST displays an error message, take a note on the massage and see the POST error messages listed in Chapter 7.

Replacing CPU

Follow the steps below to replace a failed CPU:

1.Use Data Viewer of NEC ESMPRO Manager to check the failed CPU.

2.Remove the CPU module.

3.Replace the CPU.

4.Install the CPU module.

The installed CPU module will start automatically.