<!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 6.00.6000.16640" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>Barbara,</FONT></DIV> <DIV><FONT face=Arial size=2>I don't know what the U-I is, upright I assume, the ones I've seen such as the M-100 are very simple to tune as are all the Yamaha Discs I've run into. They are well thought out and shouldn't cause you much grief. You can always call Yamaha technical service for personal talk through. I replaced an LCD in a M-100 once with no idea how and was nicely talked through the job by their staff.</FONT></DIV> <DIV><FONT face=Arial size=2>Fenton</FONT></DIV> <BLOCKQUOTE dir=ltr style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV> <DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B> <A title=piano57@comcast.net href="mailto:piano57@comcast.net">Barbara Richmond</A> </DIV> <DIV style="FONT: 10pt arial"><B>To:</B> <A title=pianotech@ptg.org href="mailto:pianotech@ptg.org">Pianotech List</A> </DIV> <DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, April 21, 2008 7:43 PM</DIV> <DIV style="FONT: 10pt arial"><B>Subject:</B> Yamaha DUIA</DIV> <DIV><BR></DIV> <DIV><FONT face=Arial size=2>List,</FONT></DIV> <DIV><FONT face=Arial size=2></FONT><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Oh crud.  Here it is the night before I'm supposed to tune a Yamaha DUI (U-I Disklavier) and I forgot to find out what I might have to remove and how to do it, to tune it.  I stopped by the store to see if they had one on the floor, but no.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>I looked through my Disklavier stuff, but there's no mention of the U-I model.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Help!</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Thanks.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Barbara Richmond, RPT</FONT></DIV> <DIV><FONT face=Arial size=2>near Peoria, IL</FONT></DIV></BLOCKQUOTE></BODY></HTML>