Rockwell Automation 1746-FIO4V SLC 500 Fast Analog I/O/ User Manual - Manual (Page 15)

Publication 1746-UM009B-EN-P - September 2007
Install and Wire the Modules 15
4. To remove the module, press the retaining clips at the top and
bottom of the module and slide the module out.
Installing the Module
Card Guide
Self-locking tabs secure the
module in the I/O rack.