regulation problem

[Jeff Miller]

From: Jeff Miller <ljmiller3 at sbcglobal.net>
To: pianotech at ptg.org
Date: Sat, 6 Jan 2007 19:57:27 -0800 (PST)
Subject: regulation problem

  I am trying to regulate a Yamaha G1 grand.  (trying being the key word here).  This is my first regulation for pay and boy is it giving me problems.  I have set key height at 45 .5 mm, blow at 47.5 mm, dip using the jaras key dip jig ( I think that would be 3/4 inch).  Anyway, I get ready to check my after touch and nothing!!!  The white keys are bottoming out on the black keys front rail felt.  What in the world am I doing wrong?  Please help.
   
  Jeff Miller
  Miller Piano Service 
  Abilene, TX 
  ljmiller3 at sbcglobal.net


  
From: Jon Page <jonpage at comcast.net>
To: pianotech at ptg.org
Date: Sat, 6 Jan 2007 23:23:17 -0500
Subject: regulation problem

      >  I have set key height at 45 .5 mm
  

  Key height should be 65.5 mm, sharps 12 mm above naturals. Dip 10 mm and get a key dip block.

--   
  
Regards,

Jon
   
  I'm sorry.  I meant to say 65.5  In my haste to get the email out I typed the wrong numbers.  
  Jeff



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