LABEL-AIRE Write-up 3138NV-DAT - ADJUSTMENTS; UNWIND BRAKE ADJUSTMENT

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ADJUSTMENTS UNWIND BRAKE ADJUSTMENT
ThefollowingprocedureshouldonlybeperformedbyaQualifiedService
Technician.
Placethemachineofflinebeforeyouperformthefollowingproceduresoryou
maybeinjuredbythemovingunwinddiskordancerarm.
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Figure13UnwindBrakeconfiguration
Figure13showsthestandardspringandstraparrangement.Ifthestrapistooloose,thebrake
willnotstoptheunwindmandrel.Ifthestrapistootight,theprinter'ssteppermotormustpull
againsttheunwindbrakeespeciallyneartheendofarolloflabels.Usetheinstructionsbelow
toadjustthetensionofthestrap.
Thedancerarmandunwindbrakeareoflittleuseifthelabelcorespinsontheunwindhubs.If
thelabelcoreslipsontheunwindhubs,applyseverallabelstotheinsideofthelabelcoreto
decreasetheinsidediameterofthelabelcore.Applyasmanylabelstotheinsideofthelabel
coreasneededtoprovideasnug,nonslippingfitontotheunwindhubs.