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11. STEERING UNIT
●Inordertopreventanelectricshockandshortcircuit,besuretoturn
poweroffbeforeperformingworkbytouchingtheinteriorpartsofthe
product.
● Becarefulnottodamagethewires.Damagedwiresmaycause
electricshockorshortcircuitorpresentafirerisk.
● Donottouchundesignatedplaces.Touchingplacesnotdesignated
cancauseelectricshockorshortcircuit.
● Thisworkshouldbeperformedbythesitemaintenanceindividualor
otherskilledprofessional.Performingworkbynon-technicalpersonnel
cancauseelectricshockhazard.
● DonotperformworkotherthanthosespecifiedinthisManualinorder
topreventaccidentsduringperformingworkandoperationafter
performingwork.PerformingworknotspecifiedinthisManualmay
requirespecialtrainingforthisproduct.Ifperformingworkotherthan
thosestatedinthismanualisrequiredforrepair,contacttheoffices
hereinstatedinthismanualorwhereyoupurchasedtheproductfrom
andaskforrepairorinquirehowtorepair.
● Beverycarefulwhensoldering.Handlingasolderingironcarelessly
mayresultinafireoraburn.
● Beextremelycarefulwhenheatingtheheat-shrinkabletube.Failureto
dosomayresultinafireorburns.
●Aftermakingadjustmentsorreplacements,checkthesurroundingarea
beforeturningthepoweron.Themachinewillautomaticallygothrough
initializationafterthepoweristurnedon,andanypersonsinthe
vicinitymaybestruckand/orknockeddownbythemovingseat.
● Exerciseextremecautionwhenhandlingtheinternalpartsofthe
SteeringUnit.Watchoutfordamage,warpingandloss.Thelossof
justonepiecemayresultindamagetoorleadtofaultyoperationof
theentireunit.
● Whensecuringtheplastic-madeparts,donotexcessivelyfasten
screwsandnuts.Failuretoobservethismaydamagethepartsand
causeinjuryduetofragmentsresultingfromdamage.
●Whenadjustingorchangingthevariableresistor,setthevariable
resistorvaluesontheVolumeSettingsscreenandcheckthevalueson
theInputTestscreeninTestmode.
● Afteradjustingorreplacingamicroswitch,besuretoverifythatthe
switchturnsonandoffcorrectlyontheInputTestscreeninTest
mode.