Fig.26
Adjusting the Presser F
oot Pressure(Fig. 26)
19
Caution:
1.To prevent the unexpected startup
of sewing machine, trim off the pow
-er supply before the operation is co
-nducted.
2.For ordinary materials, the standa
-rd height of pressure adjusting scre
-w
①
ranges from 32 to 34mm (4.5 ki
-logram force) approximately.
1.Unscrew pressure adjusting nut
②
.
2
.Presser foot pressure is increased if pres
-sure adjusting screw
①
is turned clockwise (
namely in direction A); the pressure is reduce
-d if the screw is turned counterclockwise (na
-mely in direction B).
3.Screw down pressure adjusting nut
②
wh
-en adjustment is over.
20
Adjusting the height and angle of presser foot(Fig. 27)
1.Loosen pressure adjusting nut
②
and scr
-ew
①
,free the pressure of presser foot.
-17-
B
①
A
②
Fig.27
②
⑤
①
③
④
2
.Open rubber plug
③
in panel.
3.Loosen screw
④
in compression rod guid
-e frame, move mobile compression rod
⑤
fro
-m up and down to adjust the height and angle
of presser foot.(height of presser foot is the di
-stance from needle plate surface to the botto
-m of it, the standard height of lifting presser f
-oot by hand is 5.5mm)
4.Tighten the screw
④
in compression rod
guide frame and assembly the rubber plug
③
after adjusting.
5.Adjust pressure of presser foot through p
-ressure adjusting screw
①
, tighten the nut
②
after adjusting.
ZOJE Europe 2022