Dan, My reply was meant for you. It appears I addressed it to Don. I like Ron's approach as well. However, I wouldn't personally go as far as offer a new pinblock for free, if that is what Ron meant. Besides for not feeling it a necessary step, for me, that would be "bluffing," considering that I would not do it, and I am a terrible bluffer. In other words, don't offer it unless you are willing to do it. I won't argue whether you should or should not offer it, as I don't think there is one correct answer for everybody. Other than that, I think Ron explained the workings better than I did. Sincerely, Gary Mushlin, MME, RPT On Feb 5, 2007, at 11:56 AM, Ron Nossaman wrote: > > > I know I can be as dense as the next guy, plenty denser than some, > and intermittently denser than everyone, but I don't see how it's > physically possible to whack big chips out of the underside of a > pinblock that has a heavy backing block jacked up under it. The too > long pins will put dents in the jack plate (as I'm a witless to), > but there's no way the block will delaminate unless it's > unsupported directly under where the pin is being driven. Some part > of the description of how this happened is missing. > > I agree that block replacement is in order.... But... > > The pins were already too loose. Driving them deeper wasn't the > best approach, considering that you intended to drive ALL of them. > If the piano is (was before this) under warranty, Samick should > have been contacted either with, or for a recommendation on how to > proceed. At this stage, your options are limited. From a mechanical > perspective, the bottom of the tuning pin hole is typically under > nearly no stress at all. The vast majority of the normal stuff that > makes the system work happens in the top half of the block. That > being the case, you have a possible bail out. Tell the customer > what happened. Show them the damage. Plead insanity. Tell them > you'll replace the block if you have to, and offer them an > alternative attempt first. CA what's there. It'll likely work, and > I expect you won't find any real differences in function or feel > between uncrunched sections, and crunched sections, because the top > half of the block should still be solid enough for the CA to work. > Explain that if it doesn't work, you'll definitely replace the > block, and give them a chance to extend a little mercy. They may, > or may not. People can be amazingly forgiving when you level with > them, and in your favor is the understanding that the block wasn't > exactly perfect in the first place or the pins wouldn't have been > loose. > > Be candid, be thorough, be sincere, keep the theater to a minimum, > and you might end up with a relatively easy escape and a loyal > lifetime customer out of this. Oh, and no charge for the CA and > tuning, naturally. > > Good luck, > Ron N
This PTG archive page provided courtesy of Moy Piano Service, LLC