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NEC Express5800 Series EXP320B User Manual

Page 342

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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.