Mechanical Adjustment
Feed dog height
The highest position of the feed dog should be between 0.80 and 0.90 mm from the surface of the needle plate.
1. Remove the bed cover.
2. Turn the power switch on.
3. Select the straight stitch pattern with maximum length.
4. Turn the handwheel toward you to set the feed dog at the highest position.
5. Loosen the setscrew
6. Adjust the feed dog height by turning the adjusting screw
w
7. Tighten the nut
and setscrew
Presser foot
q
w
and nut
.
q
.
Feed dog
q
e
.
0.80-0.90mm
Surface of the needle
plate
E (To raise)
D
(To lower)
w
e
15