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Part I – Preparation for replacement of a CPU 45
12
12 Preparing and configuring a replacement
CPU
NOTE: This procedure discusses the steps to be performed within the HMI when replacing a
CPU. The actual mechanical replacement procedure is located in the DEH-234 Entellisys Low
Voltage Switchgear Device Replacement Guide, Chapter 1, “Replacing a CPU chassis”. Please
read these instructions thoroughly prior to beginning the replacement.
12.1 Part I – Preparation for replacement of a CPU
• On the Maintenance screen, click the Replace CPU tab. Click Perform Preparation. This will
bring up the Step 1 – Select CPU dialog box. Select which CPU is to be replaced.
Figure 12-1 Step 1 – Select CPU dialog box