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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I’ve seen this many times before. The problem is that water or booze has entered from the top hinge and gravitated to the dampers soaking them and causing them to stick to the strings. All those dampers will be rock hard and the glue joint of the damper felt to the damper block is not as strong as the new attachment of the damper to the strings so hence the separation.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Robin <o:p></o:p></span></p><p class=MsoNormal><a name="_MailEndCompose"><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></a></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] <b>On Behalf Of </b>David Boyce<br><b>Sent:</b> Sunday, 20 January 2013 12:21 PM<br><b>To:</b> pianotech@ptg.org<br><b>Subject:</b> [pianotech] Fly dampers<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Why were certain notes on my customer's nice old German upright going "dunk"? Because the damper felts had come off the heads and stuck to the strings.<br><br>This action has a set of "fly dampers" in the bass - not unusual - BUT, in this action, they are below the level of the hammers. See pic. I've not seen this before.<br><br>Best regards,<br><br>David.</span><o:p></o:p></p></div></body></html>