ELNA Supermatic - Page 24

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Turnflywheelslowlytowardsyouuntilfeedforkjustbegins
tomoveagain.Stopturningtheflywheel.Atthismoment②
thepininthereversingleverbeginstodescendthenext
slopeofthecam.

Checktheheightofthefeeddogabovetheneedleplateand
recordmeasurement②.
Comparethefeeddogheightat①and②toseeiftheyare
equal.
Iftheseheightsarenotequal,adjustasfollows:
RemoveCam"0."
LoosentheSetScrewontheCamAxle.
UsingtheDrivingPintoturntheCamAxleuntilboth
readingsareequal.
Iffeeddogheight①wasGreaterthan②,turntheCam
Axlecounterclockwise.
Iffeeddogheight①wasLessthan②,turntheCamAxle
clockwise.
TightentheSetScrewontheCamAxleafterthisadjustment.
Confirmtheadjustmentiscorrect,asfollowings:
Attachcordingfoot,insertneedleandinstallCam"0."
Setstitchwidthknobat"4,"CenteringDialatCenterposition
andstitchlengthleverat"A."
Placeapieceofpaperunderneathcordingfootandlowerpresserbarlever.
Turnflywheelslowlytowardsyouuntilneedleenterspaper.
Continueturningflywheelandcheckwhethertheneedlegoesinandoutofthepaperwithouttearingit.
Checkwhetherthefeeddogmovesthepaperwhiletheneedleisinthepaper.
Repeattheadjustmentifneededuntiltheneedlepenetratesandleavesthepaperwithouttearingit.