Adjustment
48
Fig. 13 - 42
13
.05.41
Top feed dog and presser foot pressure
Rule
The material should be fed properly even at top sewing speed. No pressure marks should
appear on the material.
O
Position the top edge of the screw
1
approx.
13 mm
below the top edge of the housing.
O
Loosen the nut
2
.
O
Turn the screw
3
so that there is a clearance of approx.
11 mm
between the collar
thereof and the machine housing.
The pressure on the top feed dog (screw
1
)
and the presser foot (screw
2
)
can
be increased ( ) or reduced ( ) as required.
3
2
1
11 mm
Содержание 937
Страница 61: ...Notes ...