Emerson FB3000 Installation Manual page 7

FB000 RTU Power Supply Module and Chassis Field Installation Guide
4. While leaving communication cables connected, remove the CPU module from
slot 1 by depressing the orange tabs at the top and bottom of the module, and
sliding it out. Carefully set it aside with any cables still attached.
Removing the CPU Module
5. Leaving wiring connected, use a ¼" slotted blade screwdriver to loosen the
captive fastening screw at the top of the CPU's personality module and slide the
module straight out of the slot. To avoid confusing it with other personality
modules, you can use a rubber band to attach it to the CPU module you set aside
in step 4.
Removing the Personality Module
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November 2023
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