9
ADJUSTMENT OF NEEDLE DROP POSITION IN NEEDLE PLATE HOLE
When the pattern selector dial is set at “ “ (straight stitch), the needle should be positioned at
the center of the needle plate hole. When the pattern selector dial is set at “ “ and the
maximum zigzag width is selected, the clearance between the needle and the edge of needle
plate holder should be equal and 0.2 mm or more at the left and right needle drop positions.
(1) Set the pattern selector dial at “ “ (straight stitch).
(2) Open the face plate, and loosen the hexagon socket screw.
(3) Move the needle bar supporter to position the needle at the center of the needle plate hole.
(4) Tighten the hexagon socket screw.
(5) Set the pattern selector dial at “ “ and select the maximum zigzag width.
(6) Turn the balance wheel and make sure that there is an equal clearance between the needle
and the edge of needle plate hole at the left and right needle drop positions.
Summary of Contents for HD3000
Page 1: ...SERVICING MANUAL HD 3000...
