-9-
A
B
Fig.12
④
C
②
①
③
⑤
Fig.12
⑥
⑦
⑧
⑦
⑦
D
E
Caution:
1.To reel bobbin thread onto bobbin
①
when no sewing is performed, dra
-w the needle thread out of hole in th
-e take-up lever, remove bobbin
①
o
-ut of rotating hook.
2.Do not touch or lean anything to an
-y running components when rolling
the bottom line,in order to avoid the
safety accident.
1.Adjusting the bobbin thread winding
1)
To adjust the winding capacity of bobbin
thread, unscrew fixing screw
⑤
, set winding
lever
③
in direction A or direction B, and fix s
-crew
⑤
again. Direction A is intended for re
-duction, and direction B is intended for incre
-ase(Caution:The amount of thread wound o
-nto the bobbin should be a maximum of 80%
of the bobbin capacity).
2
)
If thread cannot be wound onto the bob
-bin flatly, unscrew nut
⑥
, turn the winding te
-nsion disco, and adjust the height of height
of thread gripper plate
⑦
.
a.The standard position is reached onc
-e the center heights of rotating hook
①
and
thread gripper plate
⑦
are identical.
b.If the winding amount on the lower pa
-rt is bigger, move the winding tension disco
in direction D indicated in the right-hand figu
-re. If the winding amount on upper part is bi
-gger, move the winding tension disco in dire
-ction E indicated in the right-hand figure.
c.When the winding tension disco reach
-es its suitable position, screw down fixing s
-crew
⑥
.
3
)
Adjust the winding tension of bobbin thr
-ead by turning thread tension nut
⑧
.
ZOJE Europe 2022