15
Adjustment
Fig. 1 - 10
1.05.10 Top feed stroke
Requirement
With adjustment wheel 1 set at "5", the top feed dog 7 and presser foot 4 should each
rise by 5.0 mm.
Remove the bottom feed dog and set adjustment wheel ● 1 at "5".
Loosen the screws of the needle plate, place the metal gauge over the opening of the ●
needle plate slot so that both sewing feet can be lowered onto the metal gauge.
For the preliminary adjustment, adjust crank ● 2 (screw 3) so that there is a clearance of 5
mm between presser foot 4 and the needle plate.
Adjust crank ● 5 (screw 6) so that top feed dog 7 and presser foot 4 have the same stroke.
Check the adjustment in accordance with the ● requirement, and correct if necessary.
7
5 mm
4
5 mm
2
3
5
6
1