C'est un message de format MIME en plusieurs parties. ---------------------- multipart/alternative attachment List, Tuned a two years old Yamaha C7 yesterday and was surprised to find = about 8 loose and jumpy tuningpins in about the same area, ( G4 to D4) = while the rest of the pins where normaly tight and smoothly turning. I was wandering why this happend (bad drill? to fast feed rate and thus = to much heat while drilling? other reasons?) While the client asked to the seller to fix this problem with the = guarantee, I was just curious to know how such a problem can be solved? = (remove the offending pins, clean the hole with a pinhole brush and = repining with two sizes larger pins?) Would these pins stay jumpy after repinning? Thanks for any advice, Pierre Gevaert Belgium =20 ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/aa/a7/42/cd/attachment.htm ---------------------- multipart/alternative attachment--
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