Snap-On EEWB330A User Manual

Snap‐onEEWB330AHandspinWheelBalancer
Note:Theoffsetanddiameterdimensionswerealready
enteredduringtheHWMrimdimensioninput.

Duringdataentryandweightapplication,therighthand
displayshows“S1”(Spoke1,weightposition1)or“S2”
(Spoke2,weightposition2)aslongasS1orS2are
withinthespecifiedrotationalangles.Else“S‐‐“willbe
shown.
S1willappearonthedisplay,(Fig.5‐29a).Rotatethe
wheeluntilaspokeisat12o’clockpositionandselect
Enter.Ifthepositionislegal(withinthespecifiedangle)
ashortbeepwillbeheard.Ifanillegalpositionofthe
wheeliscreatedandEnterisselected,alongbeepwill
beheard.Checktherotationalpositionofthewheel.

S2willappearonthedisplay,(Fig.5‐29b).Repeat
previousstepforS2.Ifthepositionislegal,ashortbeep
willbeheard.Theunitwillcalculatetheweightsthat
mustbeappliedtopositionS1andS2.Slowlyrotatethe
wheelbyhandtoaweightapplicationposition,(Fig.5‐
30).Applytheweightwiththegaugearm.Slowlyrotate
thewheelbyhandagainuntiltheWAPindicatorgoes
offandonagain.Applytheweightwiththegaugearm.
SelectEntertoexitthismode.SelectingEnterseveral
times(dependingonthestageoftheprogram)forces
theprogramtoquit.Theoriginalrightplaneweight
valuewillbeshownagain.TheSWMindicatorwillgo
off,ashortbeepwillbeheard.Theprogramreturnsto
themainmenu.

Note:Applyingsplitweightsdoesnotinvolvepriorities.
Theoperatorcanchoosewhichtoapplyfirst.

Note:Theunbalancereadingisonlysubdividedontwo
fittingpositionswhenthespokepositionisstored.
Whenbalancingwithcounterweightspositionedbehind
thespokesifyoualsoneedtoperforman
Optimization/Minimizationrun,doitbeforeapplying
theweights.

Snap-On EEWB330A Specifications

General

Brand	Snap-On
Model	EEWB330A
Category	Wheel Balancers
Language	English