Emerson Rosemount Ultrasonic 100 Series, Manual

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Figure 2-8: Secure Option board
9. If the Wiring Diagram Card C-15470 attached to the enclosure is older than the one
provided in the Option Board Kit, replace it with the newer revision.
a) Use a hex driver to remove the nut that attaches the Wiring Diagram Card.
Remove the old card and install the new card provided with the Option Board
Kit. Secure the card in place with the hex nut.
Installation Procedure Installation of the Option Board
00809-0100-3105 February 2022
Rosemount Ultrasonic Series 100 Option Board Field 19