ELNA Supermatic - 21. Adjusting the Automatic Bobbin Winder

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21. Adjusting the Automatic Bobbin Winder
BobbinStopadjustment
TheBobbinStoppushesthespring‐loadedBobbinaway
whenthethreadisfull.
ToadjusttheBobbinStop,loosentheBobbinStopScrewand
movetheBobbinStopasrequiredtooverlaptheBobbinand
BobbinStopbyapproximately1mm.
TightentheBobbinStopScrew.
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AdjustingtheThreadGuideforevenBobbinwinding
IfthebobbinThreadGuideontopofthefrontcoverisnot
correctlyadjusted,theBobbinwillnotbefilleduniformlyand
evenly.
TosetthebobbinThreadGuidetothecorrectposition,open
thefrontcoverandloosentheSetScrewsinsidecover.
TheeasiestwaytoaccesstheSetScrewsistoremovethe
twofrontcoverhingescrewsandremovethecover.
LoosentheSetScrewandadjusttheThreadGuidebymoving
itinoroutasrequired.
TheloopoftheThreadGuideshouldbeorientedtowardsthe
bobbinwinder.
TightentheSetScrew.
Reattachthefrontcover.
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