– 14 –
(4) Right and left needle entry position adjustments
Left space wider by
0.15mm
Right space
Left direction
Right direction
Right and left revolving directions
Left middle needle
regarded as the basis
Throat
plate
Standard Adjustment
1. Needle entry
Attach the needles
(4 pcs.) and the retainer needle
, and check the right and left needle entry spaces
in regard to the throat plate claws
.
Examine the position where the left space becomes wider by 0.15mm than the right space. In this state, the
standard position is that the needles
(4 pcs.) and the retainer needle
(1 pc.), five needles in all, do not
touch the right and left throat plate claws
.
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
