KnowledgeBase: My Expression 3 RFU won't Turn on- What do I Look For?

If your RFU doesn't turn on, check the following:

1. Check to see of RFU works in another location
2. Plug the RFU directly into the back of the console (as opposed to a remote node).
3. Make sure both (console and RFU) units are turned on and plugged in.
4. Check the 1.6A fuse on the back of the console labeled RFU - meter it to make sure it's not blown (visual inspection is not foolproof).
5. Visually inspect the XLR connector on RFU

If you're still having trouble, contact ETC Technical Services.