Fig.24
Caution:
1. To prevent the unexpected startup of sewing machine, trim off the power supply
before the operation is conducted.
2. For ordinary materials, the standard height of pressure adjusting screw① ranges from
32 to 34mm (4.5 kilogram force) approximately.
Fig.25
Adjusting t he height a nd angle of presser foot(Fig. 25)
19
1.Loosen pressure adjusting nut ② and screw ①,free the pressure of presser foot
2.Open rubber plug ③ in panel.
3.Loosen screw ④ in compression rod guide frame, move mobile compression rod
⑤from up and down
to adjust the height and angle of presser foot.(height of presser foot is the distance from needle plate
surface to the bottom of it, the standard height of lifting presser foot by hand is 5.5mm)
4.Tighten the screw
④ in compression rodguide frame and assembly the rubber plug
③ after adjusting.
5.Adjust pressure of presser foot through pressure adjusting screw
①, tighten the nut ②
after
adjusting.
②
⑤
①
③
④
Caution:
1.To prevent the unexpected startup of sewing machine, trim off the power
supply before the operation is conducted.
2.After adjusting,check that the needle moves down into the center of the groove
in the presser foot.
B
①
A
②
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