8-30 System Upgrade
Replacing CPU
Follow the steps below to replace a failed CPU:
1.
Use Data Viewer of NEC ESMPRO Manager to identify the failed CPU.
2.
Remove the CPU/IO module referring to page 8-17.
3.
Replace the CPU.
4.
Install the CPU/IO module referring to page 8-19.
The installed CPU/IO module will start automatically.