Right here goes...
I have zero experience taking apart my rancilio but think I am going to need to.
I turned it on yesterday morning and immediately it flipped the breakers for the socket. I changed fuse on the plug and gave it another go. Same result.
There was nothing different to normal about yesterday and I hadn't even had the machine on for a period of time to warm up.
It is a standard machine with no mods. I bought it second hand 2 years ago and it had very little use when I received it. I use it mainly at weekends, I regularly descale it and use filtered tap water.
Any ideas on where to begin would be great. I have standard tools but no electronic specific ones.