Recently acquired a Lorch HT 180 TIG set to have a play with in my own time and do a few jobs on ally and stainless. Unfortunately it is not currently functioning with an E9 error code showing, which to my understanding means it has experienced a current over-load or internally "flashed" between components. Something I suspect is best tended to by someone who knows what they are doing. Can anyone recommend a repair centre near Sheffield, or between Sheffield and Reading as that is a frequent route for me. Thanks in advance.