Went to the above today, symptoms are completly dead. Traced wiring back as best I could to the module which is now prime suspect. Afore I commit same to QER, could anyone help me with a wiring diagram so as to help me prevent false accusations.
Had a word with QER today, yes they do repair this module. I had a quick look this evening, I would say that the primary on the mains tx is o/c, so will get this off to QER in the morning. I will keep you posted.
It was the module. Came back from QER with a shiny new mains tx fitted, fitted to machine and hey presto. Cost of repair by QER about £43 inc post etc, as compared with £80 or so for a new module. I like to use QER and EMW where possible, I think that they both provide an excellent service and are a great help to my business.