30
⑵
Installation of top cover thread guide
The clearance between the lower side of the top cover
thread guide
④
to the upper side of the spreader
①
is
0.5mm.
Fix the screw
⑤
when the spreader is at its far right, in
order to hook the thread well onto the thread hooking
part.
[ Figure 44 ]
⑶
Installing the top cover thread eyelet
When the needle bar is at its lowest, the clearance between
the upper side of the top cover thread guide
④
and the
lower side of the top cover thread eyelet
⑥
is 1.0mm.
Bring the needle groove of top cover thread eyelet
⑥
to
the centerline of the slots of the top cover thread guide
④
.
Tighten the screw
⑦
afterwards.
※
Adjust (1), (2) and (3), depending on the type of
thread used.
[ Figure 45 ]
④
④
⑦
⑥
⑥
⑥
④
①
①
0.5mm
1.0mm
⑤
⑷
Adjusting decorative thread
The lifting of decorative thread eyelet(right)
①
in the
(+)Y direction reduces thread supply, and the lowering of
the eyelet in the (-)Y direction increases thread supply.
When using the elastic decorative thread like wooly
thread, loosen the fixing screw
②
and lower the decorative
thread eyelet(right)
①
in the (-)Y direction.
In the case of wooly thread, pass it through the lower
thread hole.
[ Figure 46 ]
①
②
Y(+)
Y(-)