4) Feed Dog Height Adjustment
Standard height is 1mm when the feed dog① went up the
most from needle plate upper face.
A. Make the transfer value① to stop at the highest location
by turning the sewing machine pulley.
B. Lay down the sewing machine.
C. Unscrew the fixing screw②.
D. Adjust feed dog support④ making to move up and down
by turning the eccentric axis③ of feed dog support.
E. Fasten fixing screw② tightly.
[ Fig. 27 ]
The highest location
Standard
the Lowest lacatiobn
5) Feed Dog Slope Regulation
When the feed dog① went up to the maximum from
upper face of needle plate, standard slope is made
that upper face of needle plate and upper face of feed
dog should be parallel.
(0 mark on eccentric axis ② of feed rolling bracket
matches with the mark on feed rolling bracket③.)
A. Make the feed dog① to stop at the highest location by
turning the sewing machine pulley.
B. Lay down the sewing machine.
C. Unscrew 2 pieces of stop screw④.
D. Adjust eccentric axis②of feed rolling bracket by turning
within 90°to arrowed direction against standard location.
· Place the slope of upper face of feed dog① downward
direction to the user's side in order to prevent
puckering. (Figure A)
Place the slope of upper face of feed dog① upward to
the user's side to prevent the cloth to go crisscross.
(Figure B)
E. Fasten fixing screw④ (2 pieces) tightly.
Adjusting the slope of feed dog①, height of feed dog①
and location front and back changes. Hence, please
adjust again.
[ Fig. 28 ]
User’s side
24
①
④
③
②
①
②
④
(A Fig.)
(B Fig.)
③
To Next Page
Loading...
