Rockwell Automation 1791-I0VW USER MANUAL - Manual (Page 36)

Troubleshooting
Chapter 4
4-4
4. Replace the blown fuse with a 5.0A slow blow fuse.
5. Reinstall cover and secure with four screws removed in step 2.
6. Reapply power to the module.
In this chapter you learned what the LED indicators represent, and how to
interpret them
Summary