JUKI LK-1900B series - Page 49

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Adjustment procedures Results of Improper adjustment
1.Thepositionofthemechanicaloriginisshownintheillustration
at left.
2. In the horizontal direction, the needle hole center
❶
<center of
the horizontal feed fulcrum shaft
❷
> and the center of the verti-
cal feed fulcrum shaft
❸
are aligned on a straight line.
3.Adjustmentsshouldbecarriedoutaccordingto"3.-(22)Adjust-
mentoftheYorigin"and"3.-(23)AdjustmentoftheXorigin".
o
 Themaximumareacannotbe
secured.
Adjustment procedures Results of Improper adjustment
1. Select the check program 02.
 Referto"6.-(3)X/Ymotororiginadjustment".
2.Adjusttheorigintobethedimensionsthatweredescribedin"3.-
(21)Positionofthemechanicalorigin"bytheoperationpanel.