Rockwell Automation Publication 20C-UM001B-EN-P - June 2011 15
Installation and Wiring Chapter 2
5. Remove the I/O board in Slot B (if present).
6. Install the new Safe Torque Off option board (20C-DG1) in Slot B.
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Do not remove enclosure cover.
Enclosure is illustrated without
the cover for clarity.
