User guide

Installaon Procedure
27
InstallthesolenoidrailsothatitgoesovertheSostenutosha.
...Installing the Universal Sostenuto Assembly
Aachthesmallreturnspringtothethread‐rodsoitpullsupontheactuator.You’llhavetofindaconven‐
ientplaceabovetheactuatortoaachtheotherendofthespring.
AdjusttheSostenutobylooseningthelockingscrewontheswingarmto
allowthemainshatospinfreely
withoutacvangtheSostenuto.Swingthemainshasothatthebrassinsertontopofthepushblockis
centeredonthespringwiththepedalintherestposion.Rotatetheswingarmsothatthepiano’sSostenu‐
to
tablierbarisabout1/16”awayfromdamperSostenutotabs.Tightentheswingarmlockingscrew.Push
theSostenutopedalonthelyreandinspecttheoperaonofthemechanism.Whenthepedalisdepressed
thetablierbarshouldbenearlyparallelwiththekey
bed.