Rockwell Automation AB quality Allen-Bradley 1746-INT4 User Manual page 29

3. Cover unused slots with the Card Slot Filler, catalog number
1746-N2.
4. To remove, press the releases at the top and bottom of the
module, and slide the module out of the chassis slot.
Install and Wire the Module
Card Guides
Top and Bottom
Releases
Publication 1746-UM614B-EN-P - September 2007
29