Phoned Machine regards problem with my Clark mig welder, suspect print board fault, after discussion with chap at in repairs, asked if I could bring it to shop, can he check it, if faulty have replacement, he said got to get OK from manager first, came down to shop after parking 2 Streets away, manager said he could not check it, then ask why assistant agreed for me bring it here, assistant denied he had told me that, now got to bring welder to shop to have it repaired, at £24 for an estimate, then replaced print board cost £58.78p, by them, now why do they charge £20+vat, to estimate a repair, if they carry out repair there, a garage does not charge to estimate a car repair, if they get the job, so why does machine mark, total cost £82. 78p