Vacuum them first. Use a very sharp scraper to scrap all surfaces, with the vacuum going all the time. The only way I have found. > Brian Holden wrote: > > I am about to do a regulating job on a Welmar Grand. Someone has previously rubbed a graphite stick onto the entire area of the underside of the key frame as well as the entire keybed. They obviously did not realise that graphite was unsuitable and that only a small portion of the two areas actually come into contact. How do I get the stuff off? Brian Holden Newton
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