new Hamilton

[Fenton Murray]

It would not take much to diagnose the problem, and that would certainly be my first step before diving in. I take it all the problems stated below are new since the weather change.  Look close at key bedding, loose screws, action bracket screws, hammer rail, keys rubbing, key bushings, you get the idea. Sustanuto interference, could be anything, but it shouldn't take 20 minutes to figure out.
Fenton
  ----- Original Message ----- 
  From: richard.ucci at att.net 
  To: pianotech at ptg.org 
  Sent: Monday, February 26, 2007 5:58 AM
  Subject: new Hamilton


  Hi list,
  Tuned this new Hamilton grand at dealers just before Christmas. No big deal, not great ,but no real major problems. Went back last week after a prolonged cold snap here in the NE. 
  Key dip was no more than 8mm and regulation was terribly off as you would expect.
  Looked under fronts and found about an average of 8-10 punchings under each key,also key height is off on several naturals.
  I'm open to any suggestions besides gasoline and a match to correct.
  My first thought is to redo height and dip and then regulate,but could this be a key frame problem? Humidity level has not been over 30% in this room.
  RU/UP
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