Thank you for responding, That’s my first job when I arrive on site ! As it is about the only thing I didn’t do yesterday, But still can’t see why the thing will not illuminate
Good morning all
I have a customer who had been having problems with some external lighting, on my initial visit I found that the main switch RCD was tripped and would not reset I carried out IR and continuity tests and found no fault but the circuit in question was protected additionally by an...