Kurzweil PC3LE - System Reset

B--3
Usethe‐/+buttons,upanddowncursorbuttonsortheAlphaWheeltochooseafilefromthe
filelistdisplayedonthescreen.Theasteriskontheleftsidepointstothefileselected.Ifthereare
subdirectoriesonthedevice,youcanusethesoftbuttonslabeledDOWN
andUPtonavigate
throughthem.Whenyou’veselectedthefileyouwanttoinstall,pressthesoftbuttonlabeled
OKtoperformtheinstallation.PresstheCANCELsoftbuttontoreturntothepreviousscreen.
Ifyouhaveupdatedanimagebutwishtoreturntotheearlierversion,you
canusethe
RESTOREOLDERfeatu reintheUPDATEIMAGEmenu.Youwillagainbeaskedtochoosethe
imagetorestore.Notethatonlyoneversionofthepreviouslyinstalledima geisavailabletobe
restored.Ifyou’verestoredonce,anotherrestorewillbringbackthemostrecentlyupdated
version.
Run Diags
ThisprogramrunsspecifichardwarechecksonPC3LEsystems.Mostofthetimeyouwon’t
needtorunthediagnostics,butifyou’ rehavingsomeproblemswiththeinstrumentitmaybe
helpfultoperformtheseinteractivetestswhencontactingKurzweilsupport.
Toexitthediagnosticprogram,presstheEXITbutton.
YouwillreturntothemainBootloader
menu.
System Reset
Ifyou’vemademanycomplex updatestoyourobjectsandhavesavedanumberoffilesoffto
externalstorage,youmightwanttorestoretheinstrumenttoitsdefaultstate.Thisisespecially
helpfulifyou’rehavingproblemsgettingsoundprogramsorsetupstoworkproperly,orthink
theremay
besomekindofunderlyinghardwareproblem.(Remembertofirstsaveyourwork
intheStoragemenu.Oncedeleted,thefilesarecompletelyremovedfromthePC3LEand
thereisnowaytoretrievethem.)Toclearalluserobjectsandrestorethefactorydefaultstate,
pressthesoftbutton
labeledSystemResetontheBootloadermenu.ThePC3LEwillaskyouto
confirmthisaction.PressOKtocompletetheclearfunction,orCANCELtostopwithout
alteringanything.
File Utilities
UsethismenutoformatthePC3LE’sinternalflashmemory,whichdeletesallofthePC3LE’s
internallystoredobjectsandtheOS.InrarecasesKurzweilsupportmayinstructyoutoformat
theinternalflashifyouarehavingissuesthatcannotbesolvedotherwise.Itispossible(though
notlikely)
thatthePC3LEfilesystemcanbecomecorruptedduetohardwarefailureorpower
outageduringcertainoperations.ThiswillresultintheBootloaderbeingunabletobringupthe
synthesizersystemcorrectly.Insuchacircumstance,theBootloaderwilltakeovercontroland
presentitsusualmenu.Ifthe
filesystemiscompletelycorrupted,itwillnotbepossibleto
reconfigurewithoutfirstformatti ngthe internalflashmemory.
(Ifpossible,remembertofirstsaveyourworkintheStoragemenu.Oncedeleted,thefilesare
completelyremovedfromthePC3LEandthereisnowaytoretrievethem.)Pressthe
soft