–
54
–
Standard adjustment
30. Adjusting the needle threader hook
❶
Carefully check that the thread threader
shaft is in parallel to the needle bar.
If not, the operating lever cannot be
operated smoothly.
❶
Needle
Vertical position:
Avoid interference
with the lower end
of needle eyelet.
<Cross-sectional view of the
needle eyelet>
The state where the hook enters
the needle eyelet
Needle
1.8 mm
❶
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power o and ascertaining that the motor is at rest.
(A)
(C)
(D)
(B)
Adjustment of the
lateral position
Adjustment of the
vertical position