User guide

Introducon
3
QRSispleasedthatyouhavechosentheQRSPNOmaonII™RetrofitKit,thesuperbretrofitkit
forautomangacouscpianos.Thisproductbringsalevelofexcellenceinreproducingliveper‐
formancesonthepiano.Itismadepossiblebymanyremarkabletechnicalinnovaons.Howev‐
er,inspiteofitshighlevelofsophiscaon,thisretrofitkitiseasytoinstallandservice.
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Beforebeginningtheinstallaon,takemetoread“MakeCertaintheKitFits,”toensurethatthe
piano will indeed accept the kit. This kit will NOT fit into a spinet piano. Familiarize yourself with
thepartsinthekitbeforeproceedingandthenlettheinstruconsguideyou.
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Allpianokeyshaveatendencytoreactdifferently.Thekeysolenoidsprovidethreeadjustments:
the first adjusts the amountof plunger throw tomatch that of the key‐tail li, the second sets
thelostmoonbetweenthekeytailandtheplungerpandthethirdadjuststheforceofeach
keysolenoid.
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Althoughthekithasbeenprovidedwithenoughsolenoidstoplay80notes,theinstrumenthas
beendesigned to supporttheenre88‐noterangeofthe modern piano.The addional parts
requiredmaybepurchasedseparatelyifan88‐noteinstallaonisdesired.
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ThestandardPianomaonkitcomeswithapedalsolenoidbutwillalsoruninmagicpedalmode 
ifthePedalSolenoidisnotpresent.Thepedalsolenoidisconnectedtothepowersupplybya4
posionplug.ThePedalSolenoidwillacvatethetrapwork,thereforeliingthedampersoffof
thestringsasa realpianistwould.In“MagicPedalMode”thekeysolenoidscontrolthesustain
eventsbyextendingnoteduraonstothecorrespondingpedalONevent.
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The instrument usesrelavelylow voltages supplied by an isolaon transformer.Low voltages
eliminatethe danger of electricalshock to the installer(Below UL limitof41V). The electronics
arefullyshieldedtopreventelectromagnecinterference.
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Youwillneedsomematerialsnotprovidedwith
thekittocompletetheinstallaon.
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SteinwaygrandpianosrequirespecialSostenutotrapworknotsuppliedwiththestandardkit.
OrderQRSpartnumber70897