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Snap-On EEWB330A User Manual

Snap-On EEWB330A
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SnaponEEWB330AHandspinWheelBalancer
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5.11Optimization/WeightMinimization
5.11.1GeneralOptimizationisafinerformofmatching.
Duringtheopto–rideprocedurestherimandtyreare
adjustedrelativetoeachotheronthebasisofdifferent
unbalancemeasurements.Thisgenerallymeansthat,
wherepresent,lateralandradialrun–outandradialand
lateralforcevariationsarereducedandthuswheel
runningconditionsoptimized.Inaddition,themass
(balanceweight)necessaryforbalancingcanbe
reduced.Ifoptimizationisnotdesired,itispossibleto
achieveweightminimization(so–calledmatching).Thisis
e.g.possibleiftherimdoesnotexhibitgeometric
deformations,inotherwordswhenunsmoothwheel
runningconditionsarearesultofanon–uniformtyre.In
thiscasetheunbalanceoftherimcanbereadjusted
relativetotheunbalanceofthetyresuchthatthe
unbalancescompensateeachotherandthesmallest
possibleweightforunbalancecorrectionisdetermined.
5.11.2Instructionsfortheoptimization/weight
minimizationprograms
Compensationofunbalanceoftheclampingdeviceis
cancelledbystartinganoptimizationorminimization
run(C47.1.1).Preparation:Makesurethetyreis
correctlymountedonrimandinflatedtospecified
inflationpressure(mountingguideribofthetyremust
becorrectlyseated).Clampthewheel.Entercorrectrim
dimensions,orcheckexistinginputsforcorrectness.
SelecttheMODEkeyuntiltheMinimizationindicator
blinks. The“M”indicatorwillstartblinking.Thedisplay
now equalsFigure531.Note:TheMODEindicatorwillbe
on and theMinimizationindicatorwillblink.Ifthe
Minimization indicatordoesnotblink,checkifaNORMAL
wheel is selected.•SelectENTER(1,Fig.532).Toexitthe
Minimizationmode,select:STOP(5,Fig532).

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Snap-On EEWB330A Specifications

General IconGeneral
BrandSnap-On
ModelEEWB330A
CategoryWheel Balancers
LanguageEnglish

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