<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 5.50.4134.100" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT size=2>Newton</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2>Could you compare let off distance and back check distance?</FONT></DIV> <DIV><FONT size=2>I think that a good let off is obtained = when the back check is in a good position, because if the back check is much to the = front, the hammer will block without the let off.</FONT></DIV> <DIV><FONT size=2>Rogerio Cunha <BR>Rio de Janeiro - Brasil<BR>IC = Member of the Piano Technicians Guild<BR><A href="http://hpp.ajato.com.br/rogeriocunha">http://hpp.ajato.com.br/rog= eriocunha</A></FONT></DIV> <DIV> </DIV> <DIV><FONT size=2></FONT> </DIV></BODY></HTML>