The GFI won't reset. Have replace with a new one and still won't reset. It was trip out for a while and reset it and work for a while. Now not able to reset at all even with the new GFI. Was careful when changing GFI not to cross the load and line wires. Have remove all equipment that was plug in on the load side of the GFI. Thanks for any input on what's tripping it out with nothing pulling a load.

I have a question my brother in law bought a house a while back and it has an old stab lok breaker box in it he is wanting to change it out to a square d breaker box. Here is the question. He lives inside the city limits of Springfield Mo and the feeder wire comes over head to weather head down the rigid conduit to the meter socket off the bottom of the meter socket it runs for about 7 feet in rigid conduit to his existing breaker box. He Is not wanting to hire and electrician to come switch it out for him ect he thanks he can use an Allen wrench and undo the 2 bolts that secure the feeder wires and then carefully remove them so it kills the breaker box so he can switch out the breaker box and then re insert the feeder wires into meter socket and re tighten them ( wants to do it this way cause if he pulls the meter it will trip at the city utilities office and they will show up and that's another huge headache) but the real question isn't he going to get shocked when he tries to undo the bolts and pull the wires out and then shocked again when he re inserts them and tightens them? Any and all info would be greatly appreciated thank you