ZOJE ZJ2842-BD, Operation Manual

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29
1.
2.
3.
The presser foot pressure should be as weak as possible.
but strong enough so that the material dose not slip.
1. Loosen the adjustment nut .
2. Turn the adjustment screw to adjust the presser
foot pressure.
3. Tighten the adjustment nut .
1.
2.
3.
The presser foot pressure should be as weak as possible.
but strong enough so that the material dose not slip.
1. Loosen the adjustment nut .
2. Turn the adjustment screw to adjust the presser
foot pressure.
3. Tighten the adjustment nut .
Upper thread tension
After the lower thread tension has
adjusted, adjust the upper thread tension
so that a good, even stich is obtained.
1. Lower the presser foot.
2. Adjust by turning the thread tension nut .
Upper thread tension
After the lower thread tension has
adjusted, adjust the upper thread tension
so that a good, even stich is obtained.
1. Lower the presser foot.
2. Adjust by turning the thread tension nut .
Use Use
Presser foot pressure Presser foot pressure Adjustment screw hight
Adjustment screw hight
For thin material For thin material
29.4 (3 )
29.4N(3kgf)
29.4 (3 )
29.4N(3kgf)
For Mediumthick
material
For Mediumthick
material
39.2 (4 )
39.2N(3kgf)
39.2 (4 )
39.2N(3kgf)
For thick material For thick material
49 (5 )
49N(5kgf)
49 (5 )
49N(5kgf)
21mm
21mm 21mm
21mm
18mm
18mm 18mm
18mm
16mm
16mm 16mm
16mm
More tension More tension
Less tension Less tension
Becomes weake Becomes weake
Becomes stronger Becomes stronger
16mm-21mm
16mm-21mm
16mm-21mm
16mm-21mm